mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-29 02:55:36 -05:00
2947 lines
90 KiB
C++
2947 lines
90 KiB
C++
/*
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* Copyright 2011-2014 Branimir Karadzic. All rights reserved.
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* License: http://www.opensource.org/licenses/BSD-2-Clause
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*/
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#include "bgfx_p.h"
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#if BGFX_CONFIG_RENDERER_DIRECT3D11
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# include "renderer_d3d11.h"
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namespace bgfx
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{
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static wchar_t s_viewNameW[BGFX_CONFIG_MAX_VIEWS][256];
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static const D3D11_PRIMITIVE_TOPOLOGY s_primType[] =
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{
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D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST,
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D3D11_PRIMITIVE_TOPOLOGY_LINELIST,
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D3D11_PRIMITIVE_TOPOLOGY_POINTLIST,
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};
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static const uint32_t s_checkMsaa[] =
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{
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0,
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2,
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4,
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8,
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16,
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};
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static DXGI_SAMPLE_DESC s_msaa[] =
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{
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{ 1, 0 },
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{ 2, 0 },
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{ 4, 0 },
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{ 8, 0 },
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{ 16, 0 },
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};
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static const D3D11_BLEND s_blendFactor[][2] =
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{
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{ (D3D11_BLEND)0, (D3D11_BLEND)0 }, // ignored
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{ D3D11_BLEND_ZERO, D3D11_BLEND_ZERO }, // ZERO
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{ D3D11_BLEND_ONE, D3D11_BLEND_ONE }, // ONE
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{ D3D11_BLEND_SRC_COLOR, D3D11_BLEND_SRC_ALPHA }, // SRC_COLOR
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{ D3D11_BLEND_INV_SRC_COLOR, D3D11_BLEND_INV_SRC_ALPHA }, // INV_SRC_COLOR
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{ D3D11_BLEND_SRC_ALPHA, D3D11_BLEND_SRC_ALPHA }, // SRC_ALPHA
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{ D3D11_BLEND_INV_SRC_ALPHA, D3D11_BLEND_INV_SRC_ALPHA }, // INV_SRC_ALPHA
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{ D3D11_BLEND_DEST_ALPHA, D3D11_BLEND_DEST_ALPHA }, // DST_ALPHA
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{ D3D11_BLEND_INV_DEST_ALPHA, D3D11_BLEND_INV_DEST_ALPHA }, // INV_DST_ALPHA
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{ D3D11_BLEND_DEST_COLOR, D3D11_BLEND_DEST_ALPHA }, // DST_COLOR
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{ D3D11_BLEND_INV_DEST_COLOR, D3D11_BLEND_INV_DEST_ALPHA }, // INV_DST_COLOR
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{ D3D11_BLEND_SRC_ALPHA_SAT, D3D11_BLEND_ONE }, // SRC_ALPHA_SAT
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{ D3D11_BLEND_BLEND_FACTOR, D3D11_BLEND_BLEND_FACTOR }, // FACTOR
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{ D3D11_BLEND_INV_BLEND_FACTOR, D3D11_BLEND_INV_BLEND_FACTOR }, // INV_FACTOR
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};
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static const D3D11_BLEND_OP s_blendEquation[] =
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{
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D3D11_BLEND_OP_ADD,
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D3D11_BLEND_OP_SUBTRACT,
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D3D11_BLEND_OP_REV_SUBTRACT,
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D3D11_BLEND_OP_MIN,
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D3D11_BLEND_OP_MAX,
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};
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static const D3D11_COMPARISON_FUNC s_cmpFunc[] =
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{
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D3D11_COMPARISON_FUNC(0), // ignored
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D3D11_COMPARISON_LESS,
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D3D11_COMPARISON_LESS_EQUAL,
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D3D11_COMPARISON_EQUAL,
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D3D11_COMPARISON_GREATER_EQUAL,
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D3D11_COMPARISON_GREATER,
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D3D11_COMPARISON_NOT_EQUAL,
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D3D11_COMPARISON_NEVER,
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D3D11_COMPARISON_ALWAYS,
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};
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static const D3D11_STENCIL_OP s_stencilOp[] =
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{
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D3D11_STENCIL_OP_ZERO,
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D3D11_STENCIL_OP_KEEP,
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D3D11_STENCIL_OP_REPLACE,
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D3D11_STENCIL_OP_INCR,
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D3D11_STENCIL_OP_INCR_SAT,
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D3D11_STENCIL_OP_DECR,
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D3D11_STENCIL_OP_DECR_SAT,
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D3D11_STENCIL_OP_INVERT,
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};
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static const D3D11_CULL_MODE s_cullMode[] =
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{
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D3D11_CULL_NONE,
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D3D11_CULL_FRONT,
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D3D11_CULL_BACK,
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};
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static DXGI_FORMAT s_colorFormat[] =
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{
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DXGI_FORMAT_UNKNOWN, // ignored
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DXGI_FORMAT_R8G8B8A8_UNORM,
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DXGI_FORMAT_R10G10B10A2_UNORM,
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DXGI_FORMAT_R16G16B16A16_UNORM,
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DXGI_FORMAT_R16G16B16A16_FLOAT,
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DXGI_FORMAT_R16_FLOAT,
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DXGI_FORMAT_R32_FLOAT,
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};
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static const DXGI_FORMAT s_depthFormat[] =
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{
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DXGI_FORMAT_UNKNOWN, // ignored
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DXGI_FORMAT_D16_UNORM, // D16
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DXGI_FORMAT_D24_UNORM_S8_UINT, // D24
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DXGI_FORMAT_D24_UNORM_S8_UINT, // D24S8
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DXGI_FORMAT_D24_UNORM_S8_UINT, // D32
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DXGI_FORMAT_D32_FLOAT, // D16F
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DXGI_FORMAT_D32_FLOAT, // D24F
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DXGI_FORMAT_D32_FLOAT, // D32F
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DXGI_FORMAT_D24_UNORM_S8_UINT, // D0S8
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};
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static const D3D11_TEXTURE_ADDRESS_MODE s_textureAddress[] =
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{
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D3D11_TEXTURE_ADDRESS_WRAP,
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D3D11_TEXTURE_ADDRESS_MIRROR,
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D3D11_TEXTURE_ADDRESS_CLAMP,
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};
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/*
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* D3D11_FILTER_MIN_MAG_MIP_POINT = 0x00,
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* D3D11_FILTER_MIN_MAG_POINT_MIP_LINEAR = 0x01,
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* D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT = 0x04,
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* D3D11_FILTER_MIN_POINT_MAG_MIP_LINEAR = 0x05,
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* D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT = 0x10,
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* D3D11_FILTER_MIN_LINEAR_MAG_POINT_MIP_LINEAR = 0x11,
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* D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT = 0x14,
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* D3D11_FILTER_MIN_MAG_MIP_LINEAR = 0x15,
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* D3D11_FILTER_ANISOTROPIC = 0x55,
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*
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* D3D11_COMPARISON_FILTERING_BIT = 0x80,
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* D3D11_ANISOTROPIC_FILTERING_BIT = 0x40,
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*
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* According to D3D11_FILTER enum bits for mip, mag and mip are:
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* 0x10 // MIN_LINEAR
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* 0x04 // MAG_LINEAR
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* 0x01 // MIP_LINEAR
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*/
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static const uint32_t s_textureFilter[3][3] =
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{
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{
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0x10, // min linear
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0x00, // min point
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0x55, // anisotopic
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},
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{
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0x04, // mag linear
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0x00, // mag point
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0x55, // anisotopic
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},
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{
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0x01, // mip linear
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0x00, // mip point
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0x55, // anisotopic
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},
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};
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static const Matrix4 s_bias =
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{{{
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0.5f, 0.0f, 0.0f, 0.0f,
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0.0f, 0.5f, 0.0f, 0.0f,
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0.0f, 0.0f, 0.5f, 0.0f,
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0.5f, 0.5f, 0.5f, 1.0f,
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}}};
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struct TextureFormatInfo
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{
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DXGI_FORMAT m_fmt;
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DXGI_FORMAT m_fmtSrv;
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DXGI_FORMAT m_fmtDsv;
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};
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#ifndef DXGI_FORMAT_B4G4R4A4_UNORM
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// Win8 only BS
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// https://blogs.msdn.com/b/chuckw/archive/2012/11/14/directx-11-1-and-windows-7.aspx?Redirected=true
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// http://msdn.microsoft.com/en-us/library/windows/desktop/bb173059%28v=vs.85%29.aspx
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# define DXGI_FORMAT_B4G4R4A4_UNORM DXGI_FORMAT(115)
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#endif // DXGI_FORMAT_B4G4R4A4_UNORM
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static const TextureFormatInfo s_textureFormat[TextureFormat::Count] =
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{
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{ DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_BC1_UNORM, DXGI_FORMAT_UNKNOWN }, // BC1
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{ DXGI_FORMAT_BC2_UNORM, DXGI_FORMAT_BC2_UNORM, DXGI_FORMAT_UNKNOWN }, // BC2
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{ DXGI_FORMAT_BC3_UNORM, DXGI_FORMAT_BC3_UNORM, DXGI_FORMAT_UNKNOWN }, // BC3
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{ DXGI_FORMAT_BC4_UNORM, DXGI_FORMAT_BC4_UNORM, DXGI_FORMAT_UNKNOWN }, // BC4
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{ DXGI_FORMAT_BC5_UNORM, DXGI_FORMAT_BC5_UNORM, DXGI_FORMAT_UNKNOWN }, // BC5
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // ETC1
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // ETC2
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // ETC2A
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // ETC2A1
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC12
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC14
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC12A
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC14A
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC22
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // PTC24
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // Unknown
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{ DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_UNKNOWN }, // R8
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{ DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_UNKNOWN }, // R16
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{ DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_UNKNOWN }, // R16F
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{ DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_UNKNOWN }, // BGRA8
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{ DXGI_FORMAT_R16G16B16A16_UNORM, DXGI_FORMAT_R16G16B16A16_UNORM, DXGI_FORMAT_UNKNOWN }, // RGBA16
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{ DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_UNKNOWN }, // RGBA16F
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{ DXGI_FORMAT_B5G6R5_UNORM, DXGI_FORMAT_B5G6R5_UNORM, DXGI_FORMAT_UNKNOWN }, // R5G6B5
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{ DXGI_FORMAT_B4G4R4A4_UNORM, DXGI_FORMAT_B4G4R4A4_UNORM, DXGI_FORMAT_UNKNOWN }, // RGBA4
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{ DXGI_FORMAT_B5G5R5A1_UNORM, DXGI_FORMAT_B5G5R5A1_UNORM, DXGI_FORMAT_UNKNOWN }, // RGB5A1
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{ DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_R10G10B10A2_UNORM, DXGI_FORMAT_UNKNOWN }, // RGB10A2
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{ DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN, DXGI_FORMAT_UNKNOWN }, // UnknownDepth
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{ DXGI_FORMAT_R16_TYPELESS, DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_D16_UNORM }, // D16
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{ DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT }, // D24
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{ DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT }, // D24S8
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{ DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT }, // D32
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{ DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_D32_FLOAT }, // D16F
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{ DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_D32_FLOAT }, // D24F
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{ DXGI_FORMAT_R32_TYPELESS, DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_D32_FLOAT }, // D32F
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{ DXGI_FORMAT_R24G8_TYPELESS, DXGI_FORMAT_R24_UNORM_X8_TYPELESS, DXGI_FORMAT_D24_UNORM_S8_UINT }, // D0S8
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};
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static const D3D11_INPUT_ELEMENT_DESC s_attrib[Attrib::Count] =
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{
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{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "NORMAL", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TANGENT", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "COLOR", 0, DXGI_FORMAT_R8G8B8A8_UINT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "COLOR", 1, DXGI_FORMAT_R8G8B8A8_UINT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "BLENDINDICES", 0, DXGI_FORMAT_R8G8B8A8_UINT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "BLENDWEIGHT", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 1, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 2, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 3, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 4, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 5, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 6, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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{ "TEXCOORD", 7, DXGI_FORMAT_R32G32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_VERTEX_DATA, 0 },
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};
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static const DXGI_FORMAT s_attribType[AttribType::Count][4][2] =
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{
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{
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{ DXGI_FORMAT_R8_UINT, DXGI_FORMAT_R8_UNORM },
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{ DXGI_FORMAT_R8G8_UINT, DXGI_FORMAT_R8G8_UNORM },
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{ DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UNORM },
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{ DXGI_FORMAT_R8G8B8A8_UINT, DXGI_FORMAT_R8G8B8A8_UNORM },
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},
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{
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{ DXGI_FORMAT_R16_SINT, DXGI_FORMAT_R16_SNORM },
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{ DXGI_FORMAT_R16G16_SINT, DXGI_FORMAT_R16G16_SNORM },
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{ DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SNORM },
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{ DXGI_FORMAT_R16G16B16A16_SINT, DXGI_FORMAT_R16G16B16A16_SNORM },
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},
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{
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{ DXGI_FORMAT_R16_FLOAT, DXGI_FORMAT_R16_FLOAT },
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{ DXGI_FORMAT_R16G16_FLOAT, DXGI_FORMAT_R16G16_FLOAT },
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{ DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT },
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{ DXGI_FORMAT_R16G16B16A16_FLOAT, DXGI_FORMAT_R16G16B16A16_FLOAT },
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},
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{
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{ DXGI_FORMAT_R32_FLOAT, DXGI_FORMAT_R32_FLOAT },
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{ DXGI_FORMAT_R32G32_FLOAT, DXGI_FORMAT_R32G32_FLOAT },
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{ DXGI_FORMAT_R32G32B32_FLOAT, DXGI_FORMAT_R32G32B32_FLOAT },
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{ DXGI_FORMAT_R32G32B32A32_FLOAT, DXGI_FORMAT_R32G32B32A32_FLOAT },
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},
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};
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static D3D11_INPUT_ELEMENT_DESC* fillVertexDecl(D3D11_INPUT_ELEMENT_DESC* _out, const VertexDecl& _decl)
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{
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D3D11_INPUT_ELEMENT_DESC* elem = _out;
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for (uint32_t attr = 0; attr < Attrib::Count; ++attr)
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{
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if (0xff != _decl.m_attributes[attr])
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{
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memcpy(elem, &s_attrib[attr], sizeof(D3D11_INPUT_ELEMENT_DESC) );
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if (0 == _decl.m_attributes[attr])
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{
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elem->AlignedByteOffset = 0;
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}
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else
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{
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uint8_t num;
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AttribType::Enum type;
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bool normalized;
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bool asInt;
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_decl.decode(Attrib::Enum(attr), num, type, normalized, asInt);
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elem->Format = s_attribType[type][num-1][normalized];
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elem->AlignedByteOffset = _decl.m_offset[attr];
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}
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++elem;
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}
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}
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return elem;
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}
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struct TextureStage
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{
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TextureStage()
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{
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clear();
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}
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void clear()
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{
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memset(m_srv, 0, sizeof(m_srv) );
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memset(m_sampler, 0, sizeof(m_sampler) );
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}
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ID3D11ShaderResourceView* m_srv[BGFX_STATE_TEX_COUNT];
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ID3D11SamplerState* m_sampler[BGFX_STATE_TEX_COUNT];
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};
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static const GUID WKPDID_D3DDebugObjectName = { 0x429b8c22, 0x9188, 0x4b0c, { 0x87, 0x42, 0xac, 0xb0, 0xbf, 0x85, 0xc2, 0x00 } };
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template <typename Ty>
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static BX_NO_INLINE void setDebugObjectName(Ty* _interface, const char* _format, ...)
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{
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if (BX_ENABLED(BGFX_CONFIG_DEBUG_OBJECT_NAME) )
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{
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char temp[2048];
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va_list argList;
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va_start(argList, _format);
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int size = bx::uint32_min(sizeof(temp)-1, vsnprintf(temp, sizeof(temp), _format, argList) );
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va_end(argList);
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temp[size] = '\0';
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_interface->SetPrivateData(WKPDID_D3DDebugObjectName, size, temp);
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}
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}
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struct RendererContext
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{
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RendererContext()
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: m_captureTexture(NULL)
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, m_captureResolve(NULL)
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, m_wireframe(false)
|
|
, m_flags(BGFX_RESET_NONE)
|
|
, m_vsChanges(0)
|
|
, m_fsChanges(0)
|
|
, m_rtMsaa(false)
|
|
{
|
|
m_fbh.idx = invalidHandle;
|
|
}
|
|
|
|
void init()
|
|
{
|
|
m_d3d11dll = bx::dlopen("d3d11.dll");
|
|
BGFX_FATAL(NULL != m_d3d11dll, Fatal::UnableToInitialize, "Failed to load d3d11.dll.");
|
|
|
|
if (BX_ENABLED(BGFX_CONFIG_DEBUG_PIX) )
|
|
{
|
|
// D3D11_1.h has ID3DUserDefinedAnnotation
|
|
// http://msdn.microsoft.com/en-us/library/windows/desktop/hh446881%28v=vs.85%29.aspx
|
|
m_d3d9dll = bx::dlopen("d3d9.dll");
|
|
BGFX_FATAL(NULL != m_d3d9dll, Fatal::UnableToInitialize, "Failed to load d3d9.dll.");
|
|
|
|
m_D3DPERF_SetMarker = (D3DPERF_SetMarkerFunc)bx::dlsym(m_d3d9dll, "D3DPERF_SetMarker");
|
|
m_D3DPERF_BeginEvent = (D3DPERF_BeginEventFunc)bx::dlsym(m_d3d9dll, "D3DPERF_BeginEvent");
|
|
m_D3DPERF_EndEvent = (D3DPERF_EndEventFunc)bx::dlsym(m_d3d9dll, "D3DPERF_EndEvent");
|
|
BX_CHECK(NULL != m_D3DPERF_SetMarker
|
|
&& NULL != m_D3DPERF_BeginEvent
|
|
&& NULL != m_D3DPERF_EndEvent
|
|
, "Failed to initialize PIX events."
|
|
);
|
|
}
|
|
|
|
PFN_D3D11_CREATE_DEVICE d3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE)bx::dlsym(m_d3d11dll, "D3D11CreateDevice");
|
|
BGFX_FATAL(NULL != d3D11CreateDevice, Fatal::UnableToInitialize, "Function D3D11CreateDevice not found.");
|
|
|
|
m_dxgidll = bx::dlopen("dxgi.dll");
|
|
BGFX_FATAL(NULL != m_dxgidll, Fatal::UnableToInitialize, "Failed to load dxgi.dll.");
|
|
|
|
PFN_CREATEDXGIFACTORY dxgiCreateDXGIFactory = (PFN_CREATEDXGIFACTORY)bx::dlsym(m_dxgidll, "CreateDXGIFactory");
|
|
BGFX_FATAL(NULL != dxgiCreateDXGIFactory, Fatal::UnableToInitialize, "Function CreateDXGIFactory not found.");
|
|
|
|
HRESULT hr;
|
|
|
|
IDXGIFactory* factory;
|
|
hr = dxgiCreateDXGIFactory(__uuidof(IDXGIFactory), (void**)&factory);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create DXGI factory.");
|
|
|
|
m_adapter = NULL;
|
|
m_driverType = D3D_DRIVER_TYPE_HARDWARE;
|
|
|
|
IDXGIAdapter* adapter;
|
|
for (uint32_t ii = 0; DXGI_ERROR_NOT_FOUND != factory->EnumAdapters(ii, &adapter); ++ii)
|
|
{
|
|
DXGI_ADAPTER_DESC desc;
|
|
hr = adapter->GetDesc(&desc);
|
|
if (SUCCEEDED(hr) )
|
|
{
|
|
BX_TRACE("Adapter #%d", ii);
|
|
|
|
char description[BX_COUNTOF(desc.Description)];
|
|
wcstombs(description, desc.Description, BX_COUNTOF(desc.Description) );
|
|
BX_TRACE("\tDescription: %s", description);
|
|
BX_TRACE("\tVendorId: 0x%08x, DeviceId: 0x%08x, SubSysId: 0x%08x, Revision: 0x%08x"
|
|
, desc.VendorId
|
|
, desc.DeviceId
|
|
, desc.SubSysId
|
|
, desc.Revision
|
|
);
|
|
BX_TRACE("\tMemory: %" PRIi64 " (video), %" PRIi64 " (system), %" PRIi64 " (shared)"
|
|
, desc.DedicatedVideoMemory
|
|
, desc.DedicatedSystemMemory
|
|
, desc.SharedSystemMemory
|
|
);
|
|
|
|
if (BX_ENABLED(BGFX_CONFIG_DEBUG_PERFHUD)
|
|
&& 0 != strstr(description, "PerfHUD") )
|
|
{
|
|
m_adapter = adapter;
|
|
m_driverType = D3D_DRIVER_TYPE_REFERENCE;
|
|
}
|
|
}
|
|
|
|
DX_RELEASE(adapter, adapter == m_adapter ? 1 : 0);
|
|
}
|
|
DX_RELEASE(factory, NULL != m_adapter ? 1 : 0);
|
|
|
|
D3D_FEATURE_LEVEL features[] =
|
|
{
|
|
D3D_FEATURE_LEVEL_11_0,
|
|
D3D_FEATURE_LEVEL_10_1,
|
|
D3D_FEATURE_LEVEL_10_0,
|
|
};
|
|
|
|
memset(&m_scd, 0, sizeof(m_scd) );
|
|
m_scd.BufferDesc.Width = BGFX_DEFAULT_WIDTH;
|
|
m_scd.BufferDesc.Height = BGFX_DEFAULT_HEIGHT;
|
|
m_scd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
m_scd.BufferDesc.RefreshRate.Numerator = 60;
|
|
m_scd.BufferDesc.RefreshRate.Denominator = 1;
|
|
m_scd.SampleDesc.Count = 1;
|
|
m_scd.SampleDesc.Quality = 0;
|
|
m_scd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
m_scd.BufferCount = 1;
|
|
m_scd.OutputWindow = g_bgfxHwnd;
|
|
m_scd.Windowed = true;
|
|
|
|
uint32_t flags = D3D11_CREATE_DEVICE_SINGLETHREADED
|
|
#if BGFX_CONFIG_DEBUG
|
|
| D3D11_CREATE_DEVICE_DEBUG
|
|
#endif // BGFX_CONFIG_DEBUG
|
|
;
|
|
|
|
D3D_FEATURE_LEVEL featureLevel;
|
|
|
|
hr = d3D11CreateDevice(m_adapter
|
|
, m_driverType
|
|
, NULL
|
|
, flags
|
|
, features
|
|
, 1
|
|
, D3D11_SDK_VERSION
|
|
, &m_device
|
|
, &featureLevel
|
|
, &m_deviceCtx
|
|
);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
|
|
|
|
IDXGIDevice* device;
|
|
hr = m_device->QueryInterface(__uuidof(IDXGIDevice), (void**)&device);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
|
|
|
|
hr = device->GetParent(__uuidof(IDXGIAdapter), (void**)&adapter);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
|
|
|
|
// GPA increases device ref count and triggers assert in debug
|
|
// build. Set flag to disable reference count checks.
|
|
setGraphicsDebuggerPresent(3 < getRefCount(device) );
|
|
DX_RELEASE(device, 2);
|
|
|
|
hr = adapter->GetDesc(&m_adapterDesc);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
|
|
|
|
hr = adapter->GetParent(__uuidof(IDXGIFactory), (void**)&m_factory);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Unable to create Direct3D11 device.");
|
|
DX_RELEASE(adapter, 2);
|
|
|
|
hr = m_factory->CreateSwapChain(m_device
|
|
, &m_scd
|
|
, &m_swapChain
|
|
);
|
|
BGFX_FATAL(SUCCEEDED(hr), Fatal::UnableToInitialize, "Failed to create swap chain.");
|
|
|
|
for (uint32_t ii = 0; ii < PredefinedUniform::Count; ++ii)
|
|
{
|
|
m_predefinedUniforms[ii].create(UniformType::Uniform4x4fv, 1, false);
|
|
m_uniformReg.add(getPredefinedUniformName(PredefinedUniform::Enum(ii) ), &m_predefinedUniforms[ii]);
|
|
}
|
|
|
|
g_caps.supported |= ( 0
|
|
| BGFX_CAPS_TEXTURE_FORMAT_BC1
|
|
| BGFX_CAPS_TEXTURE_FORMAT_BC2
|
|
| BGFX_CAPS_TEXTURE_FORMAT_BC3
|
|
| BGFX_CAPS_TEXTURE_FORMAT_BC4
|
|
| BGFX_CAPS_TEXTURE_FORMAT_BC5
|
|
| BGFX_CAPS_TEXTURE_3D
|
|
| BGFX_CAPS_TEXTURE_COMPARE_ALL
|
|
| BGFX_CAPS_INSTANCING
|
|
| BGFX_CAPS_VERTEX_ATTRIB_HALF
|
|
| BGFX_CAPS_FRAGMENT_DEPTH
|
|
| BGFX_CAPS_BLEND_INDEPENDENT
|
|
);
|
|
g_caps.maxTextureSize = D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
|
|
g_caps.maxFBAttachments = bx::uint32_min(D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT, BGFX_CONFIG_MAX_FRAME_BUFFER_ATTACHMENTS);
|
|
|
|
updateMsaa();
|
|
postReset();
|
|
}
|
|
|
|
void shutdown()
|
|
{
|
|
preReset();
|
|
|
|
m_deviceCtx->ClearState();
|
|
|
|
invalidateCache();
|
|
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_indexBuffers); ++ii)
|
|
{
|
|
m_indexBuffers[ii].destroy();
|
|
}
|
|
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_vertexBuffers); ++ii)
|
|
{
|
|
m_vertexBuffers[ii].destroy();
|
|
}
|
|
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_shaders); ++ii)
|
|
{
|
|
m_shaders[ii].destroy();
|
|
}
|
|
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_textures); ++ii)
|
|
{
|
|
m_textures[ii].destroy();
|
|
}
|
|
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_uniforms); ++ii)
|
|
{
|
|
m_uniforms[ii].destroy();
|
|
}
|
|
|
|
for (uint32_t ii = 0; ii < PredefinedUniform::Count; ++ii)
|
|
{
|
|
m_predefinedUniforms[ii].destroy();
|
|
}
|
|
|
|
DX_RELEASE(m_swapChain, 0);
|
|
DX_RELEASE(m_deviceCtx, 0);
|
|
DX_RELEASE(m_device, 0);
|
|
DX_RELEASE(m_factory, 0);
|
|
|
|
bx::dlclose(m_dxgidll);
|
|
bx::dlclose(m_d3d11dll);
|
|
}
|
|
|
|
void preReset()
|
|
{
|
|
DX_RELEASE(m_backBufferDepthStencil, 0);
|
|
DX_RELEASE(m_backBufferColor, 0);
|
|
|
|
// invalidateCache();
|
|
|
|
capturePreReset();
|
|
}
|
|
|
|
void postReset()
|
|
{
|
|
ID3D11Texture2D* color;
|
|
DX_CHECK(m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&color) );
|
|
|
|
DX_CHECK(m_device->CreateRenderTargetView(color, NULL, &m_backBufferColor) );
|
|
DX_RELEASE(color, 0);
|
|
|
|
D3D11_TEXTURE2D_DESC dsd;
|
|
dsd.Width = m_scd.BufferDesc.Width;
|
|
dsd.Height = m_scd.BufferDesc.Height;
|
|
dsd.MipLevels = 1;
|
|
dsd.ArraySize = 1;
|
|
dsd.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
|
|
dsd.SampleDesc = m_scd.SampleDesc;
|
|
dsd.Usage = D3D11_USAGE_DEFAULT;
|
|
dsd.BindFlags = D3D11_BIND_DEPTH_STENCIL;
|
|
dsd.CPUAccessFlags = 0;
|
|
dsd.MiscFlags = 0;
|
|
|
|
ID3D11Texture2D* depthStencil;
|
|
DX_CHECK(m_device->CreateTexture2D(&dsd, NULL, &depthStencil) );
|
|
DX_CHECK(m_device->CreateDepthStencilView(depthStencil, NULL, &m_backBufferDepthStencil) );
|
|
DX_RELEASE(depthStencil, 0);
|
|
|
|
m_deviceCtx->OMSetRenderTargets(1, &m_backBufferColor, m_backBufferDepthStencil);
|
|
|
|
m_currentColor = m_backBufferColor;
|
|
m_currentDepthStencil = m_backBufferDepthStencil;
|
|
|
|
capturePostReset();
|
|
}
|
|
|
|
void flip()
|
|
{
|
|
if (NULL != m_swapChain)
|
|
{
|
|
uint32_t syncInterval = !!(m_flags & BGFX_RESET_VSYNC);
|
|
DX_CHECK(m_swapChain->Present(syncInterval, 0) );
|
|
}
|
|
}
|
|
|
|
void invalidateCache()
|
|
{
|
|
m_inputLayoutCache.invalidate();
|
|
m_blendStateCache.invalidate();
|
|
m_depthStencilStateCache.invalidate();
|
|
m_rasterizerStateCache.invalidate();
|
|
m_samplerStateCache.invalidate();
|
|
}
|
|
|
|
void updateMsaa()
|
|
{
|
|
for (uint32_t ii = 1, last = 0; ii < BX_COUNTOF(s_msaa); ++ii)
|
|
{
|
|
uint32_t msaa = s_checkMsaa[ii];
|
|
uint32_t quality = 0;
|
|
HRESULT hr = m_device->CheckMultisampleQualityLevels(m_scd.BufferDesc.Format, msaa, &quality);
|
|
|
|
if (SUCCEEDED(hr)
|
|
&& 0 < quality)
|
|
{
|
|
s_msaa[ii].Count = msaa;
|
|
s_msaa[ii].Quality = quality - 1;
|
|
last = ii;
|
|
}
|
|
else
|
|
{
|
|
s_msaa[ii] = s_msaa[last];
|
|
}
|
|
}
|
|
}
|
|
|
|
void updateResolution(const Resolution& _resolution)
|
|
{
|
|
if ( (uint32_t)m_scd.BufferDesc.Width != _resolution.m_width
|
|
|| (uint32_t)m_scd.BufferDesc.Height != _resolution.m_height
|
|
|| m_flags != _resolution.m_flags)
|
|
{
|
|
bool resize = (m_flags&BGFX_RESET_MSAA_MASK) == (_resolution.m_flags&BGFX_RESET_MSAA_MASK);
|
|
m_flags = _resolution.m_flags;
|
|
|
|
m_textVideoMem.resize(false, _resolution.m_width, _resolution.m_height);
|
|
m_textVideoMem.clear();
|
|
|
|
m_scd.BufferDesc.Width = _resolution.m_width;
|
|
m_scd.BufferDesc.Height = _resolution.m_height;
|
|
|
|
preReset();
|
|
|
|
if (resize)
|
|
{
|
|
DX_CHECK(m_swapChain->ResizeBuffers(2
|
|
, m_scd.BufferDesc.Width
|
|
, m_scd.BufferDesc.Height
|
|
, m_scd.BufferDesc.Format
|
|
, DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH
|
|
) );
|
|
}
|
|
else
|
|
{
|
|
updateMsaa();
|
|
m_scd.SampleDesc = s_msaa[(m_flags&BGFX_RESET_MSAA_MASK)>>BGFX_RESET_MSAA_SHIFT];
|
|
|
|
DX_RELEASE(m_swapChain, 0);
|
|
|
|
HRESULT hr;
|
|
hr = m_factory->CreateSwapChain(m_device
|
|
, &m_scd
|
|
, &m_swapChain
|
|
);
|
|
BGFX_FATAL(SUCCEEDED(hr), bgfx::Fatal::UnableToInitialize, "Failed to create swap chain.");
|
|
}
|
|
|
|
postReset();
|
|
}
|
|
}
|
|
|
|
void setShaderConstant(uint8_t _flags, uint16_t _regIndex, const void* _val, uint16_t _numRegs)
|
|
{
|
|
if (_flags&BGFX_UNIFORM_FRAGMENTBIT)
|
|
{
|
|
memcpy(&m_fsScratch[_regIndex], _val, _numRegs*16);
|
|
m_fsChanges += _numRegs;
|
|
}
|
|
else
|
|
{
|
|
memcpy(&m_vsScratch[_regIndex], _val, _numRegs*16);
|
|
m_vsChanges += _numRegs;
|
|
}
|
|
}
|
|
|
|
void commitShaderConstants()
|
|
{
|
|
if (0 < m_vsChanges)
|
|
{
|
|
if (NULL != m_currentProgram->m_vsh->m_buffer)
|
|
{
|
|
m_deviceCtx->UpdateSubresource(m_currentProgram->m_vsh->m_buffer, 0, 0, m_vsScratch, 0, 0);
|
|
}
|
|
|
|
m_vsChanges = 0;
|
|
}
|
|
|
|
if (0 < m_fsChanges)
|
|
{
|
|
if (NULL != m_currentProgram->m_fsh->m_buffer)
|
|
{
|
|
m_deviceCtx->UpdateSubresource(m_currentProgram->m_fsh->m_buffer, 0, 0, m_fsScratch, 0, 0);
|
|
}
|
|
|
|
m_fsChanges = 0;
|
|
}
|
|
}
|
|
|
|
void setFrameBuffer(FrameBufferHandle _fbh, bool _msaa = true)
|
|
{
|
|
BX_UNUSED(_msaa);
|
|
if (!isValid(_fbh) )
|
|
{
|
|
m_deviceCtx->OMSetRenderTargets(1, &m_backBufferColor, m_backBufferDepthStencil);
|
|
|
|
m_currentColor = m_backBufferColor;
|
|
m_currentDepthStencil = m_backBufferDepthStencil;
|
|
}
|
|
else
|
|
{
|
|
invalidateTextureStage();
|
|
|
|
FrameBuffer& frameBuffer = m_frameBuffers[_fbh.idx];
|
|
m_deviceCtx->OMSetRenderTargets(frameBuffer.m_num, frameBuffer.m_rtv, frameBuffer.m_dsv);
|
|
|
|
m_currentColor = frameBuffer.m_rtv[0];
|
|
m_currentDepthStencil = frameBuffer.m_dsv;
|
|
}
|
|
|
|
if (isValid(m_fbh)
|
|
&& m_fbh.idx != _fbh.idx
|
|
&& m_rtMsaa)
|
|
{
|
|
FrameBuffer& frameBuffer = m_frameBuffers[m_fbh.idx];
|
|
frameBuffer.resolve();
|
|
}
|
|
|
|
m_fbh = _fbh;
|
|
m_rtMsaa = _msaa;
|
|
}
|
|
|
|
void clear(const Clear& _clear)
|
|
{
|
|
if (isValid(m_fbh) )
|
|
{
|
|
FrameBuffer& frameBuffer = m_frameBuffers[m_fbh.idx];
|
|
frameBuffer.clear(_clear);
|
|
}
|
|
else
|
|
{
|
|
if (NULL != m_currentColor
|
|
&& BGFX_CLEAR_COLOR_BIT & _clear.m_flags)
|
|
{
|
|
uint32_t rgba = _clear.m_rgba;
|
|
float frgba[4] = { (rgba>>24)/255.0f, ( (rgba>>16)&0xff)/255.0f, ( (rgba>>8)&0xff)/255.0f, (rgba&0xff)/255.0f };
|
|
m_deviceCtx->ClearRenderTargetView(m_currentColor, frgba);
|
|
}
|
|
|
|
if (NULL != m_currentDepthStencil
|
|
&& (BGFX_CLEAR_DEPTH_BIT|BGFX_CLEAR_STENCIL_BIT) & _clear.m_flags)
|
|
{
|
|
DWORD flags = 0;
|
|
flags |= (_clear.m_flags & BGFX_CLEAR_DEPTH_BIT) ? D3D11_CLEAR_DEPTH : 0;
|
|
flags |= (_clear.m_flags & BGFX_CLEAR_STENCIL_BIT) ? D3D11_CLEAR_STENCIL : 0;
|
|
m_deviceCtx->ClearDepthStencilView(m_currentDepthStencil, flags, _clear.m_depth, _clear.m_stencil);
|
|
}
|
|
}
|
|
}
|
|
|
|
void setInputLayout(const VertexDecl& _vertexDecl, const Program& _program, uint8_t _numInstanceData)
|
|
{
|
|
uint64_t layoutHash = (uint64_t(_vertexDecl.m_hash)<<32) | _program.m_vsh->m_hash;
|
|
layoutHash ^= _numInstanceData;
|
|
ID3D11InputLayout* layout = m_inputLayoutCache.find(layoutHash);
|
|
if (NULL == layout)
|
|
{
|
|
D3D11_INPUT_ELEMENT_DESC vertexElements[Attrib::Count+1+BGFX_CONFIG_MAX_INSTANCE_DATA_COUNT];
|
|
|
|
VertexDecl decl;
|
|
memcpy(&decl, &_vertexDecl, sizeof(VertexDecl) );
|
|
const uint8_t* attrMask = _program.m_vsh->m_attrMask;
|
|
|
|
for (uint32_t ii = 0; ii < Attrib::Count; ++ii)
|
|
{
|
|
uint8_t mask = attrMask[ii];
|
|
uint8_t attr = (decl.m_attributes[ii] & mask);
|
|
decl.m_attributes[ii] = attr == 0 ? 0xff : attr == 0xff ? 0 : attr;
|
|
}
|
|
|
|
D3D11_INPUT_ELEMENT_DESC* elem = fillVertexDecl(vertexElements, decl);
|
|
uint32_t num = uint32_t(elem-vertexElements);
|
|
|
|
const D3D11_INPUT_ELEMENT_DESC inst = { "TEXCOORD", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, D3D11_APPEND_ALIGNED_ELEMENT, D3D11_INPUT_PER_INSTANCE_DATA, 1 };
|
|
|
|
for (uint32_t ii = 0; ii < _numInstanceData; ++ii)
|
|
{
|
|
uint32_t index = 8-_numInstanceData+ii;
|
|
|
|
uint32_t jj;
|
|
D3D11_INPUT_ELEMENT_DESC* curr = vertexElements;
|
|
for (jj = 0; jj < num; ++jj)
|
|
{
|
|
curr = &vertexElements[jj];
|
|
if (0 == strcmp(curr->SemanticName, "TEXCOORD")
|
|
&& curr->SemanticIndex == index)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (jj == num)
|
|
{
|
|
curr = elem;
|
|
++elem;
|
|
}
|
|
|
|
memcpy(curr, &inst, sizeof(D3D11_INPUT_ELEMENT_DESC) );
|
|
curr->InputSlot = 1;
|
|
curr->SemanticIndex = index;
|
|
curr->AlignedByteOffset = ii*16;
|
|
}
|
|
|
|
num = uint32_t(elem-vertexElements);
|
|
DX_CHECK(m_device->CreateInputLayout(vertexElements
|
|
, num
|
|
, _program.m_vsh->m_code->data
|
|
, _program.m_vsh->m_code->size
|
|
, &layout
|
|
) );
|
|
m_inputLayoutCache.add(layoutHash, layout);
|
|
}
|
|
|
|
m_deviceCtx->IASetInputLayout(layout);
|
|
}
|
|
|
|
void setBlendState(uint64_t _state, uint32_t _rgba = 0)
|
|
{
|
|
_state &= 0
|
|
| BGFX_STATE_BLEND_MASK
|
|
| BGFX_STATE_BLEND_EQUATION_MASK
|
|
| BGFX_STATE_BLEND_INDEPENDENT
|
|
| BGFX_STATE_ALPHA_WRITE
|
|
| BGFX_STATE_RGB_WRITE
|
|
;
|
|
|
|
bx::HashMurmur2A murmur;
|
|
murmur.begin();
|
|
murmur.add(_state);
|
|
|
|
const uint64_t f0 = BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_FACTOR, BGFX_STATE_BLEND_FACTOR);
|
|
const uint64_t f1 = BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_INV_FACTOR, BGFX_STATE_BLEND_INV_FACTOR);
|
|
bool hasFactor = f0 == (_state & f0)
|
|
|| f1 == (_state & f1)
|
|
;
|
|
|
|
float blendFactor[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
|
|
if (hasFactor)
|
|
{
|
|
blendFactor[0] = ( (_rgba>>24) )/255.0f;
|
|
blendFactor[1] = ( (_rgba>>16)&0xff)/255.0f;
|
|
blendFactor[2] = ( (_rgba>> 8)&0xff)/255.0f;
|
|
blendFactor[3] = ( (_rgba )&0xff)/255.0f;
|
|
}
|
|
else
|
|
{
|
|
murmur.add(_rgba);
|
|
}
|
|
|
|
uint32_t hash = murmur.end();
|
|
|
|
ID3D11BlendState* bs = m_blendStateCache.find(hash);
|
|
if (NULL == bs)
|
|
{
|
|
D3D11_BLEND_DESC desc;
|
|
memset(&desc, 0, sizeof(desc) );
|
|
desc.IndependentBlendEnable = !!(BGFX_STATE_BLEND_INDEPENDENT & _state);
|
|
|
|
D3D11_RENDER_TARGET_BLEND_DESC* drt = &desc.RenderTarget[0];
|
|
drt->BlendEnable = !!(BGFX_STATE_BLEND_MASK & _state);
|
|
|
|
const uint32_t blend = uint32_t( (_state&BGFX_STATE_BLEND_MASK)>>BGFX_STATE_BLEND_SHIFT);
|
|
const uint32_t equation = uint32_t( (_state&BGFX_STATE_BLEND_EQUATION_MASK)>>BGFX_STATE_BLEND_EQUATION_SHIFT);
|
|
|
|
const uint32_t srcRGB = (blend )&0xf;
|
|
const uint32_t dstRGB = (blend>> 4)&0xf;
|
|
const uint32_t srcA = (blend>> 8)&0xf;
|
|
const uint32_t dstA = (blend>>12)&0xf;
|
|
|
|
const uint32_t equRGB = (equation )&0x7;
|
|
const uint32_t equA = (equation>>3)&0x7;
|
|
|
|
drt->SrcBlend = s_blendFactor[srcRGB][0];
|
|
drt->DestBlend = s_blendFactor[dstRGB][0];
|
|
drt->BlendOp = s_blendEquation[equRGB];
|
|
|
|
drt->SrcBlendAlpha = s_blendFactor[srcA][1];
|
|
drt->DestBlendAlpha = s_blendFactor[dstA][1];
|
|
drt->BlendOpAlpha = s_blendEquation[equA];
|
|
|
|
uint32_t writeMask = (_state&BGFX_STATE_ALPHA_WRITE) ? D3D11_COLOR_WRITE_ENABLE_ALPHA : 0;
|
|
writeMask |= (_state&BGFX_STATE_RGB_WRITE) ? D3D11_COLOR_WRITE_ENABLE_RED|D3D11_COLOR_WRITE_ENABLE_GREEN|D3D11_COLOR_WRITE_ENABLE_BLUE : 0;
|
|
|
|
drt->RenderTargetWriteMask = writeMask;
|
|
|
|
if (desc.IndependentBlendEnable)
|
|
{
|
|
for (uint32_t ii = 1, rgba = _rgba; ii < BGFX_CONFIG_MAX_FRAME_BUFFER_ATTACHMENTS; ++ii, rgba >>= 11)
|
|
{
|
|
drt = &desc.RenderTarget[ii];
|
|
drt->BlendEnable = 0 != (rgba&0x7ff);
|
|
|
|
const uint32_t src = (rgba )&0xf;
|
|
const uint32_t dst = (rgba>>4)&0xf;
|
|
const uint32_t equation = (rgba>>8)&0x7;
|
|
|
|
drt->SrcBlend = s_blendFactor[src][0];
|
|
drt->DestBlend = s_blendFactor[dst][0];
|
|
drt->BlendOp = s_blendEquation[equation];
|
|
|
|
drt->SrcBlendAlpha = s_blendFactor[src][1];
|
|
drt->DestBlendAlpha = s_blendFactor[dst][1];
|
|
drt->BlendOpAlpha = s_blendEquation[equation];
|
|
|
|
drt->RenderTargetWriteMask = writeMask;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (uint32_t ii = 1; ii < BGFX_CONFIG_MAX_FRAME_BUFFER_ATTACHMENTS; ++ii)
|
|
{
|
|
memcpy(&desc.RenderTarget[ii], drt, sizeof(D3D11_RENDER_TARGET_BLEND_DESC) );
|
|
}
|
|
}
|
|
|
|
DX_CHECK(m_device->CreateBlendState(&desc, &bs) );
|
|
|
|
m_blendStateCache.add(hash, bs);
|
|
}
|
|
|
|
m_deviceCtx->OMSetBlendState(bs, blendFactor, 0xffffffff);
|
|
}
|
|
|
|
void setDepthStencilState(uint64_t _state, uint64_t _stencil = 0)
|
|
{
|
|
_state &= BGFX_STATE_DEPTH_WRITE|BGFX_STATE_DEPTH_TEST_MASK;
|
|
|
|
uint32_t fstencil = unpackStencil(0, _stencil);
|
|
uint32_t ref = (fstencil&BGFX_STENCIL_FUNC_REF_MASK)>>BGFX_STENCIL_FUNC_REF_SHIFT;
|
|
_stencil &= packStencil(~BGFX_STENCIL_FUNC_REF_MASK, BGFX_STENCIL_MASK);
|
|
|
|
bx::HashMurmur2A murmur;
|
|
murmur.begin();
|
|
murmur.add(_state);
|
|
murmur.add(_stencil);
|
|
uint32_t hash = murmur.end();
|
|
|
|
ID3D11DepthStencilState* dss = m_depthStencilStateCache.find(hash);
|
|
if (NULL == dss)
|
|
{
|
|
D3D11_DEPTH_STENCIL_DESC desc;
|
|
memset(&desc, 0, sizeof(desc) );
|
|
uint32_t func = (_state&BGFX_STATE_DEPTH_TEST_MASK)>>BGFX_STATE_DEPTH_TEST_SHIFT;
|
|
desc.DepthEnable = 0 != func;
|
|
desc.DepthWriteMask = !!(BGFX_STATE_DEPTH_WRITE & _state) ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
|
|
desc.DepthFunc = s_cmpFunc[func];
|
|
|
|
uint32_t bstencil = unpackStencil(1, _stencil);
|
|
uint32_t frontAndBack = bstencil != BGFX_STENCIL_NONE && bstencil != fstencil;
|
|
bstencil = frontAndBack ? bstencil : fstencil;
|
|
|
|
desc.StencilEnable = 0 != _stencil;
|
|
desc.StencilReadMask = (fstencil&BGFX_STENCIL_FUNC_RMASK_MASK)>>BGFX_STENCIL_FUNC_RMASK_SHIFT;
|
|
desc.StencilWriteMask = 0xff;
|
|
desc.FrontFace.StencilFailOp = s_stencilOp[(fstencil&BGFX_STENCIL_OP_FAIL_S_MASK)>>BGFX_STENCIL_OP_FAIL_S_SHIFT];
|
|
desc.FrontFace.StencilDepthFailOp = s_stencilOp[(fstencil&BGFX_STENCIL_OP_FAIL_Z_MASK)>>BGFX_STENCIL_OP_FAIL_Z_SHIFT];
|
|
desc.FrontFace.StencilPassOp = s_stencilOp[(fstencil&BGFX_STENCIL_OP_PASS_Z_MASK)>>BGFX_STENCIL_OP_PASS_Z_SHIFT];
|
|
desc.FrontFace.StencilFunc = s_cmpFunc[(fstencil&BGFX_STENCIL_TEST_MASK)>>BGFX_STENCIL_TEST_SHIFT];
|
|
desc.BackFace.StencilFailOp = s_stencilOp[(bstencil&BGFX_STENCIL_OP_FAIL_S_MASK)>>BGFX_STENCIL_OP_FAIL_S_SHIFT];
|
|
desc.BackFace.StencilDepthFailOp = s_stencilOp[(bstencil&BGFX_STENCIL_OP_FAIL_Z_MASK)>>BGFX_STENCIL_OP_FAIL_Z_SHIFT];
|
|
desc.BackFace.StencilPassOp = s_stencilOp[(bstencil&BGFX_STENCIL_OP_PASS_Z_MASK)>>BGFX_STENCIL_OP_PASS_Z_SHIFT];
|
|
desc.BackFace.StencilFunc = s_cmpFunc[(bstencil&BGFX_STENCIL_TEST_MASK)>>BGFX_STENCIL_TEST_SHIFT];
|
|
|
|
DX_CHECK(m_device->CreateDepthStencilState(&desc, &dss) );
|
|
|
|
m_depthStencilStateCache.add(hash, dss);
|
|
}
|
|
|
|
m_deviceCtx->OMSetDepthStencilState(dss, ref);
|
|
}
|
|
|
|
void setDebugWireframe(bool _wireframe)
|
|
{
|
|
if (m_wireframe != _wireframe)
|
|
{
|
|
m_wireframe = _wireframe;
|
|
m_rasterizerStateCache.invalidate();
|
|
}
|
|
}
|
|
|
|
void setRasterizerState(uint64_t _state, bool _wireframe = false, bool _scissor = false)
|
|
{
|
|
_state &= BGFX_STATE_CULL_MASK|BGFX_STATE_MSAA;
|
|
_state |= _wireframe ? BGFX_STATE_PT_LINES : BGFX_STATE_NONE;
|
|
_state |= _scissor ? BGFX_STATE_RESERVED_MASK : 0;
|
|
|
|
ID3D11RasterizerState* rs = m_rasterizerStateCache.find(_state);
|
|
if (NULL == rs)
|
|
{
|
|
uint32_t cull = (_state&BGFX_STATE_CULL_MASK)>>BGFX_STATE_CULL_SHIFT;
|
|
|
|
D3D11_RASTERIZER_DESC desc;
|
|
desc.FillMode = _wireframe ? D3D11_FILL_WIREFRAME : D3D11_FILL_SOLID;
|
|
desc.CullMode = s_cullMode[cull];
|
|
desc.FrontCounterClockwise = false;
|
|
desc.DepthBias = 0;
|
|
desc.DepthBiasClamp = 0.0f;
|
|
desc.SlopeScaledDepthBias = 0.0f;
|
|
desc.DepthClipEnable = false;
|
|
desc.ScissorEnable = _scissor;
|
|
desc.MultisampleEnable = !!(_state&BGFX_STATE_MSAA);
|
|
desc.AntialiasedLineEnable = false;
|
|
|
|
DX_CHECK(m_device->CreateRasterizerState(&desc, &rs) );
|
|
|
|
m_rasterizerStateCache.add(_state, rs);
|
|
}
|
|
|
|
m_deviceCtx->RSSetState(rs);
|
|
}
|
|
|
|
ID3D11SamplerState* getSamplerState(uint32_t _flags)
|
|
{
|
|
_flags &= BGFX_TEXTURE_MIN_MASK|BGFX_TEXTURE_MAG_MASK|BGFX_TEXTURE_MIP_MASK
|
|
| BGFX_TEXTURE_U_MASK|BGFX_TEXTURE_V_MASK|BGFX_TEXTURE_W_MASK
|
|
| BGFX_TEXTURE_COMPARE_MASK
|
|
;
|
|
|
|
ID3D11SamplerState* sampler = m_samplerStateCache.find(_flags);
|
|
if (NULL == sampler)
|
|
{
|
|
const uint32_t cmpFunc = (_flags&BGFX_TEXTURE_COMPARE_MASK)>>BGFX_TEXTURE_COMPARE_SHIFT;
|
|
const uint8_t minFilter = s_textureFilter[0][(_flags&BGFX_TEXTURE_MIN_MASK)>>BGFX_TEXTURE_MIN_SHIFT];
|
|
const uint8_t magFilter = s_textureFilter[1][(_flags&BGFX_TEXTURE_MAG_MASK)>>BGFX_TEXTURE_MAG_SHIFT];
|
|
const uint8_t mipFilter = s_textureFilter[2][(_flags&BGFX_TEXTURE_MIP_MASK)>>BGFX_TEXTURE_MIP_SHIFT];
|
|
const uint8_t filter = 0 == cmpFunc ? 0 : D3D11_COMPARISON_FILTERING_BIT;
|
|
|
|
D3D11_SAMPLER_DESC sd;
|
|
sd.Filter = (D3D11_FILTER)(filter|minFilter|magFilter|mipFilter);
|
|
sd.AddressU = s_textureAddress[(_flags&BGFX_TEXTURE_U_MASK)>>BGFX_TEXTURE_U_SHIFT];
|
|
sd.AddressV = s_textureAddress[(_flags&BGFX_TEXTURE_V_MASK)>>BGFX_TEXTURE_V_SHIFT];
|
|
sd.AddressW = s_textureAddress[(_flags&BGFX_TEXTURE_W_MASK)>>BGFX_TEXTURE_W_SHIFT];
|
|
sd.MipLODBias = 0.0f;
|
|
sd.MaxAnisotropy = 1;
|
|
sd.ComparisonFunc = 0 == cmpFunc ? D3D11_COMPARISON_NEVER : s_cmpFunc[cmpFunc];
|
|
sd.BorderColor[0] = 0.0f;
|
|
sd.BorderColor[1] = 0.0f;
|
|
sd.BorderColor[2] = 0.0f;
|
|
sd.BorderColor[3] = 0.0f;
|
|
sd.MinLOD = 0;
|
|
sd.MaxLOD = D3D11_FLOAT32_MAX;
|
|
|
|
m_device->CreateSamplerState(&sd, &sampler);
|
|
DX_CHECK_REFCOUNT(sampler, 1);
|
|
|
|
m_samplerStateCache.add(_flags, sampler);
|
|
}
|
|
|
|
return sampler;
|
|
}
|
|
|
|
void commitTextureStage()
|
|
{
|
|
m_deviceCtx->PSSetShaderResources(0, BGFX_STATE_TEX_COUNT, m_textureStage.m_srv);
|
|
m_deviceCtx->PSSetSamplers(0, BGFX_STATE_TEX_COUNT, m_textureStage.m_sampler);
|
|
}
|
|
|
|
void invalidateTextureStage()
|
|
{
|
|
m_textureStage.clear();
|
|
commitTextureStage();
|
|
}
|
|
|
|
void capturePostReset()
|
|
{
|
|
if (m_flags&BGFX_RESET_CAPTURE)
|
|
{
|
|
ID3D11Texture2D* backBuffer;
|
|
DX_CHECK(m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&backBuffer) );
|
|
|
|
D3D11_TEXTURE2D_DESC backBufferDesc;
|
|
backBuffer->GetDesc(&backBufferDesc);
|
|
|
|
D3D11_TEXTURE2D_DESC desc;
|
|
memcpy(&desc, &backBufferDesc, sizeof(desc) );
|
|
desc.SampleDesc.Count = 1;
|
|
desc.SampleDesc.Quality = 0;
|
|
desc.Usage = D3D11_USAGE_STAGING;
|
|
desc.BindFlags = 0;
|
|
desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
|
|
|
|
HRESULT hr = m_device->CreateTexture2D(&desc, NULL, &m_captureTexture);
|
|
if (SUCCEEDED(hr) )
|
|
{
|
|
if (backBufferDesc.SampleDesc.Count != 1)
|
|
{
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
desc.CPUAccessFlags = 0;
|
|
m_device->CreateTexture2D(&desc, NULL, &m_captureResolve);
|
|
}
|
|
|
|
g_callback->captureBegin(backBufferDesc.Width, backBufferDesc.Height, backBufferDesc.Width*4, TextureFormat::BGRA8, false);
|
|
}
|
|
|
|
DX_RELEASE(backBuffer, 0);
|
|
}
|
|
}
|
|
|
|
void capturePreReset()
|
|
{
|
|
if (NULL != m_captureTexture)
|
|
{
|
|
g_callback->captureEnd();
|
|
}
|
|
|
|
DX_RELEASE(m_captureResolve, 0);
|
|
DX_RELEASE(m_captureTexture, 0);
|
|
}
|
|
|
|
void capture()
|
|
{
|
|
if (NULL != m_captureTexture)
|
|
{
|
|
ID3D11Texture2D* backBuffer;
|
|
DX_CHECK(m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&backBuffer) );
|
|
|
|
DXGI_MODE_DESC& desc = m_scd.BufferDesc;
|
|
|
|
if (NULL == m_captureResolve)
|
|
{
|
|
m_deviceCtx->CopyResource(m_captureTexture, backBuffer);
|
|
}
|
|
else
|
|
{
|
|
m_deviceCtx->ResolveSubresource(m_captureResolve, 0, backBuffer, 0, desc.Format);
|
|
m_deviceCtx->CopyResource(m_captureTexture, m_captureResolve);
|
|
}
|
|
|
|
D3D11_MAPPED_SUBRESOURCE mapped;
|
|
DX_CHECK(m_deviceCtx->Map(m_captureTexture, 0, D3D11_MAP_READ, 0, &mapped) );
|
|
|
|
g_callback->captureFrame(mapped.pData, desc.Height*mapped.RowPitch);
|
|
|
|
m_deviceCtx->Unmap(m_captureTexture, 0);
|
|
|
|
DX_RELEASE(backBuffer, 0);
|
|
}
|
|
}
|
|
|
|
void saveScreenShot(const char* _filePath)
|
|
{
|
|
ID3D11Texture2D* backBuffer;
|
|
DX_CHECK(m_swapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void**)&backBuffer) );
|
|
|
|
D3D11_TEXTURE2D_DESC backBufferDesc;
|
|
backBuffer->GetDesc(&backBufferDesc);
|
|
|
|
D3D11_TEXTURE2D_DESC desc;
|
|
memcpy(&desc, &backBufferDesc, sizeof(desc) );
|
|
desc.SampleDesc.Count = 1;
|
|
desc.SampleDesc.Quality = 0;
|
|
desc.Usage = D3D11_USAGE_STAGING;
|
|
desc.BindFlags = 0;
|
|
desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
|
|
|
|
ID3D11Texture2D* texture;
|
|
HRESULT hr = m_device->CreateTexture2D(&desc, NULL, &texture);
|
|
if (SUCCEEDED(hr) )
|
|
{
|
|
if (backBufferDesc.SampleDesc.Count == 1)
|
|
{
|
|
m_deviceCtx->CopyResource(texture, backBuffer);
|
|
}
|
|
else
|
|
{
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
desc.CPUAccessFlags = 0;
|
|
ID3D11Texture2D* resolve;
|
|
HRESULT hr = m_device->CreateTexture2D(&desc, NULL, &resolve);
|
|
if (SUCCEEDED(hr) )
|
|
{
|
|
m_deviceCtx->ResolveSubresource(resolve, 0, backBuffer, 0, desc.Format);
|
|
m_deviceCtx->CopyResource(texture, resolve);
|
|
DX_RELEASE(resolve, 0);
|
|
}
|
|
}
|
|
|
|
D3D11_MAPPED_SUBRESOURCE mapped;
|
|
DX_CHECK(m_deviceCtx->Map(texture, 0, D3D11_MAP_READ, 0, &mapped) );
|
|
g_callback->screenShot(_filePath
|
|
, backBufferDesc.Width
|
|
, backBufferDesc.Height
|
|
, mapped.RowPitch
|
|
, mapped.pData
|
|
, backBufferDesc.Height*mapped.RowPitch
|
|
, false
|
|
);
|
|
m_deviceCtx->Unmap(texture, 0);
|
|
|
|
DX_RELEASE(texture, 0);
|
|
}
|
|
|
|
DX_RELEASE(backBuffer, 0);
|
|
}
|
|
|
|
void* m_d3d9dll;
|
|
D3DPERF_SetMarkerFunc m_D3DPERF_SetMarker;
|
|
D3DPERF_BeginEventFunc m_D3DPERF_BeginEvent;
|
|
D3DPERF_EndEventFunc m_D3DPERF_EndEvent;
|
|
|
|
void* m_d3d11dll;
|
|
void* m_dxgidll;
|
|
D3D_DRIVER_TYPE m_driverType;
|
|
IDXGIAdapter* m_adapter;
|
|
DXGI_ADAPTER_DESC m_adapterDesc;
|
|
IDXGIFactory* m_factory;
|
|
IDXGISwapChain* m_swapChain;
|
|
ID3D11Device* m_device;
|
|
ID3D11DeviceContext* m_deviceCtx;
|
|
ID3D11RenderTargetView* m_backBufferColor;
|
|
ID3D11DepthStencilView* m_backBufferDepthStencil;
|
|
ID3D11RenderTargetView* m_currentColor;
|
|
ID3D11DepthStencilView* m_currentDepthStencil;
|
|
|
|
ID3D11Texture2D* m_captureTexture;
|
|
ID3D11Texture2D* m_captureResolve;
|
|
|
|
bool m_wireframe;
|
|
|
|
DXGI_SWAP_CHAIN_DESC m_scd;
|
|
uint32_t m_flags;
|
|
|
|
IndexBuffer m_indexBuffers[BGFX_CONFIG_MAX_INDEX_BUFFERS];
|
|
VertexBuffer m_vertexBuffers[BGFX_CONFIG_MAX_VERTEX_BUFFERS];
|
|
Shader m_shaders[BGFX_CONFIG_MAX_SHADERS];
|
|
Program m_program[BGFX_CONFIG_MAX_PROGRAMS];
|
|
Texture m_textures[BGFX_CONFIG_MAX_TEXTURES];
|
|
VertexDecl m_vertexDecls[BGFX_CONFIG_MAX_VERTEX_DECLS];
|
|
FrameBuffer m_frameBuffers[BGFX_CONFIG_MAX_FRAME_BUFFERS];
|
|
UniformBuffer m_uniforms[BGFX_CONFIG_MAX_UNIFORMS];
|
|
UniformBuffer m_predefinedUniforms[PredefinedUniform::Count];
|
|
UniformRegistry m_uniformReg;
|
|
|
|
StateCacheT<ID3D11BlendState> m_blendStateCache;
|
|
StateCacheT<ID3D11DepthStencilState> m_depthStencilStateCache;
|
|
StateCacheT<ID3D11InputLayout> m_inputLayoutCache;
|
|
StateCacheT<ID3D11RasterizerState> m_rasterizerStateCache;
|
|
StateCacheT<ID3D11SamplerState> m_samplerStateCache;
|
|
|
|
TextVideoMem m_textVideoMem;
|
|
|
|
TextureStage m_textureStage;
|
|
|
|
Program* m_currentProgram;
|
|
|
|
uint8_t m_vsScratch[64<<10];
|
|
uint8_t m_fsScratch[64<<10];
|
|
|
|
uint32_t m_vsChanges;
|
|
uint32_t m_fsChanges;
|
|
|
|
FrameBufferHandle m_fbh;
|
|
bool m_rtMsaa;
|
|
};
|
|
|
|
static RendererContext* s_renderCtx;
|
|
|
|
void IndexBuffer::create(uint32_t _size, void* _data)
|
|
{
|
|
m_size = _size;
|
|
m_dynamic = NULL == _data;
|
|
|
|
D3D11_BUFFER_DESC desc;
|
|
desc.ByteWidth = _size;
|
|
desc.BindFlags = D3D11_BIND_INDEX_BUFFER;
|
|
desc.MiscFlags = 0;
|
|
desc.StructureByteStride = 0;
|
|
|
|
if (m_dynamic)
|
|
{
|
|
desc.Usage = D3D11_USAGE_DYNAMIC;
|
|
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc
|
|
, NULL
|
|
, &m_ptr
|
|
) );
|
|
}
|
|
else
|
|
{
|
|
desc.Usage = D3D11_USAGE_IMMUTABLE;
|
|
desc.CPUAccessFlags = 0;
|
|
|
|
D3D11_SUBRESOURCE_DATA srd;
|
|
srd.pSysMem = _data;
|
|
srd.SysMemPitch = 0;
|
|
srd.SysMemSlicePitch = 0;
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc
|
|
, &srd
|
|
, &m_ptr
|
|
) );
|
|
}
|
|
}
|
|
|
|
void IndexBuffer::update(uint32_t _offset, uint32_t _size, void* _data)
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
BX_CHECK(m_dynamic, "Must be dynamic!");
|
|
|
|
D3D11_MAPPED_SUBRESOURCE mapped;
|
|
D3D11_MAP type = m_dynamic && 0 == _offset && m_size == _size ? D3D11_MAP_WRITE_DISCARD : D3D11_MAP_WRITE_NO_OVERWRITE;
|
|
DX_CHECK(deviceCtx->Map(m_ptr, 0, type, 0, &mapped) );
|
|
memcpy( (uint8_t*)mapped.pData + _offset, _data, _size);
|
|
deviceCtx->Unmap(m_ptr, 0);
|
|
}
|
|
|
|
void VertexBuffer::create(uint32_t _size, void* _data, VertexDeclHandle _declHandle)
|
|
{
|
|
m_size = _size;
|
|
m_decl = _declHandle;
|
|
m_dynamic = NULL == _data;
|
|
|
|
D3D11_BUFFER_DESC desc;
|
|
desc.ByteWidth = _size;
|
|
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
|
|
desc.MiscFlags = 0;
|
|
|
|
if (m_dynamic)
|
|
{
|
|
desc.Usage = D3D11_USAGE_DYNAMIC;
|
|
desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
|
desc.StructureByteStride = 0;
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc
|
|
, NULL
|
|
, &m_ptr
|
|
) );
|
|
}
|
|
else
|
|
{
|
|
desc.Usage = D3D11_USAGE_IMMUTABLE;
|
|
desc.CPUAccessFlags = 0;
|
|
desc.StructureByteStride = 0;
|
|
|
|
D3D11_SUBRESOURCE_DATA srd;
|
|
srd.pSysMem = _data;
|
|
srd.SysMemPitch = 0;
|
|
srd.SysMemSlicePitch = 0;
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc
|
|
, &srd
|
|
, &m_ptr
|
|
) );
|
|
}
|
|
}
|
|
|
|
void VertexBuffer::update(uint32_t _offset, uint32_t _size, void* _data)
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
BX_CHECK(m_dynamic, "Must be dynamic!");
|
|
|
|
D3D11_MAPPED_SUBRESOURCE mapped;
|
|
D3D11_MAP type = m_dynamic && 0 == _offset && m_size == _size ? D3D11_MAP_WRITE_DISCARD : D3D11_MAP_WRITE_NO_OVERWRITE;
|
|
DX_CHECK(deviceCtx->Map(m_ptr, 0, type, 0, &mapped) );
|
|
memcpy( (uint8_t*)mapped.pData + _offset, _data, _size);
|
|
deviceCtx->Unmap(m_ptr, 0);
|
|
}
|
|
|
|
void ConstantBuffer::commit()
|
|
{
|
|
reset();
|
|
|
|
do
|
|
{
|
|
uint32_t opcode = read();
|
|
|
|
if (UniformType::End == opcode)
|
|
{
|
|
break;
|
|
}
|
|
|
|
UniformType::Enum type;
|
|
uint16_t loc;
|
|
uint16_t num;
|
|
uint16_t copy;
|
|
decodeOpcode(opcode, type, loc, num, copy);
|
|
|
|
const char* data;
|
|
if (copy)
|
|
{
|
|
data = read(g_uniformTypeSize[type]*num);
|
|
}
|
|
else
|
|
{
|
|
memcpy(&data, read(sizeof(void*) ), sizeof(void*) );
|
|
}
|
|
|
|
#define CASE_IMPLEMENT_UNIFORM(_uniform, _glsuffix, _dxsuffix, _type) \
|
|
case UniformType::_uniform: \
|
|
case UniformType::_uniform|BGFX_UNIFORM_FRAGMENTBIT: \
|
|
{ \
|
|
s_renderCtx->setShaderConstant(type, loc, data, num); \
|
|
} \
|
|
break;
|
|
|
|
switch ((int32_t)type)
|
|
{
|
|
CASE_IMPLEMENT_UNIFORM(Uniform1i, 1iv, I, int);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform1f, 1fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform1iv, 1iv, I, int);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform1fv, 1fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform2fv, 2fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform3fv, 3fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform4fv, 4fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform3x3fv, Matrix3fv, F, float);
|
|
CASE_IMPLEMENT_UNIFORM(Uniform4x4fv, Matrix4fv, F, float);
|
|
|
|
case UniformType::End:
|
|
break;
|
|
|
|
default:
|
|
BX_TRACE("%4d: INVALID 0x%08x, t %d, l %d, n %d, c %d", m_pos, opcode, type, loc, num, copy);
|
|
break;
|
|
}
|
|
|
|
#undef CASE_IMPLEMENT_UNIFORM
|
|
|
|
} while (true);
|
|
}
|
|
|
|
void TextVideoMemBlitter::setup()
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
uint32_t width = s_renderCtx->m_scd.BufferDesc.Width;
|
|
uint32_t height = s_renderCtx->m_scd.BufferDesc.Height;
|
|
|
|
FrameBufferHandle fbh = BGFX_INVALID_HANDLE;
|
|
s_renderCtx->setFrameBuffer(fbh, false);
|
|
|
|
D3D11_VIEWPORT vp;
|
|
vp.TopLeftX = 0;
|
|
vp.TopLeftY = 0;
|
|
vp.Width = (float)width;
|
|
vp.Height = (float)height;
|
|
vp.MinDepth = 0.0f;
|
|
vp.MaxDepth = 1.0f;
|
|
deviceCtx->RSSetViewports(1, &vp);
|
|
|
|
uint64_t state = BGFX_STATE_RGB_WRITE
|
|
| BGFX_STATE_ALPHA_WRITE
|
|
| BGFX_STATE_DEPTH_TEST_ALWAYS
|
|
;
|
|
|
|
s_renderCtx->setBlendState(state);
|
|
s_renderCtx->setDepthStencilState(state);
|
|
s_renderCtx->setRasterizerState(state);
|
|
|
|
Program& program = s_renderCtx->m_program[m_program.idx];
|
|
s_renderCtx->m_currentProgram = &program;
|
|
deviceCtx->VSSetShader( (ID3D11VertexShader*)program.m_vsh->m_ptr, NULL, 0);
|
|
deviceCtx->VSSetConstantBuffers(0, 1, &program.m_vsh->m_buffer);
|
|
deviceCtx->PSSetShader( (ID3D11PixelShader*)program.m_fsh->m_ptr, NULL, 0);
|
|
deviceCtx->PSSetConstantBuffers(0, 1, &program.m_fsh->m_buffer);
|
|
|
|
VertexBuffer& vb = s_renderCtx->m_vertexBuffers[m_vb->handle.idx];
|
|
VertexDecl& vertexDecl = s_renderCtx->m_vertexDecls[m_vb->decl.idx];
|
|
uint32_t stride = vertexDecl.m_stride;
|
|
uint32_t offset = 0;
|
|
deviceCtx->IASetVertexBuffers(0, 1, &vb.m_ptr, &stride, &offset);
|
|
s_renderCtx->setInputLayout(vertexDecl, program, 0);
|
|
|
|
IndexBuffer& ib = s_renderCtx->m_indexBuffers[m_ib->handle.idx];
|
|
deviceCtx->IASetIndexBuffer(ib.m_ptr, DXGI_FORMAT_R16_UINT, 0);
|
|
|
|
float proj[16];
|
|
mtxOrtho(proj, 0.0f, (float)width, (float)height, 0.0f, 0.0f, 1000.0f);
|
|
|
|
PredefinedUniform& predefined = program.m_predefined[0];
|
|
uint8_t flags = predefined.m_type;
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, proj, 4);
|
|
|
|
s_renderCtx->commitShaderConstants();
|
|
s_renderCtx->m_textures[m_texture.idx].commit(0);
|
|
s_renderCtx->commitTextureStage();
|
|
}
|
|
|
|
void TextVideoMemBlitter::render(uint32_t _numIndices)
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
IndexBuffer& ib = s_renderCtx->m_indexBuffers[m_ib->handle.idx];
|
|
ib.update(0, _numIndices*2, m_ib->data);
|
|
|
|
uint32_t numVertices = _numIndices*4/6;
|
|
s_renderCtx->m_vertexBuffers[m_vb->handle.idx].update(0, numVertices*m_decl.m_stride, m_vb->data);
|
|
|
|
deviceCtx->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
|
|
deviceCtx->DrawIndexed(_numIndices, 0, 0);
|
|
}
|
|
|
|
void ClearQuad::clear(const Rect& _rect, const Clear& _clear, uint32_t _height)
|
|
{
|
|
BX_UNUSED(_height);
|
|
uint32_t width = s_renderCtx->m_scd.BufferDesc.Width;
|
|
uint32_t height = s_renderCtx->m_scd.BufferDesc.Height;
|
|
|
|
if (0 == _rect.m_x
|
|
&& 0 == _rect.m_y
|
|
&& width == _rect.m_width
|
|
&& height == _rect.m_height)
|
|
{
|
|
s_renderCtx->clear(_clear);
|
|
}
|
|
else
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
uint64_t state = 0;
|
|
state |= _clear.m_flags & BGFX_CLEAR_COLOR_BIT ? BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE : 0;
|
|
state |= _clear.m_flags & BGFX_CLEAR_DEPTH_BIT ? BGFX_STATE_DEPTH_TEST_ALWAYS|BGFX_STATE_DEPTH_WRITE : 0;
|
|
|
|
uint64_t stencil = 0;
|
|
stencil |= _clear.m_flags & BGFX_CLEAR_STENCIL_BIT ? 0
|
|
| BGFX_STENCIL_TEST_ALWAYS
|
|
| BGFX_STENCIL_FUNC_REF(_clear.m_stencil)
|
|
| BGFX_STENCIL_FUNC_RMASK(0xff)
|
|
| BGFX_STENCIL_OP_FAIL_S_REPLACE
|
|
| BGFX_STENCIL_OP_FAIL_Z_REPLACE
|
|
| BGFX_STENCIL_OP_PASS_Z_REPLACE
|
|
: 0
|
|
;
|
|
|
|
s_renderCtx->setBlendState(state);
|
|
s_renderCtx->setDepthStencilState(state, stencil);
|
|
s_renderCtx->setRasterizerState(state);
|
|
|
|
uint32_t numMrt = 0;
|
|
FrameBufferHandle fbh = s_renderCtx->m_fbh;
|
|
if (isValid(fbh) )
|
|
{
|
|
const FrameBuffer& fb = s_renderCtx->m_frameBuffers[fbh.idx];
|
|
numMrt = bx::uint32_max(1, fb.m_num)-1;
|
|
}
|
|
|
|
Program& program = s_renderCtx->m_program[m_program[numMrt].idx];
|
|
s_renderCtx->m_currentProgram = &program;
|
|
deviceCtx->VSSetShader( (ID3D11VertexShader*)program.m_vsh->m_ptr, NULL, 0);
|
|
deviceCtx->VSSetConstantBuffers(0, 0, NULL);
|
|
if (NULL != s_renderCtx->m_currentColor)
|
|
{
|
|
deviceCtx->PSSetShader( (ID3D11PixelShader*)program.m_fsh->m_ptr, NULL, 0);
|
|
deviceCtx->PSSetConstantBuffers(0, 0, NULL);
|
|
}
|
|
else
|
|
{
|
|
deviceCtx->PSSetShader(NULL, NULL, 0);
|
|
}
|
|
|
|
VertexBuffer& vb = s_renderCtx->m_vertexBuffers[m_vb->handle.idx];
|
|
VertexDecl& vertexDecl = s_renderCtx->m_vertexDecls[m_vb->decl.idx];
|
|
uint32_t stride = vertexDecl.m_stride;
|
|
uint32_t offset = 0;
|
|
|
|
{
|
|
struct Vertex
|
|
{
|
|
float m_x;
|
|
float m_y;
|
|
float m_z;
|
|
uint32_t m_abgr;
|
|
} * vertex = (Vertex*)m_vb->data;
|
|
BX_CHECK(stride == sizeof(Vertex), "Stride/Vertex mismatch (stride %d, sizeof(Vertex) %d)", stride, sizeof(Vertex) );
|
|
|
|
const uint32_t abgr = bx::endianSwap(_clear.m_rgba);
|
|
const float depth = _clear.m_depth;
|
|
|
|
vertex->m_x = -1.0f;
|
|
vertex->m_y = -1.0f;
|
|
vertex->m_z = depth;
|
|
vertex->m_abgr = abgr;
|
|
vertex++;
|
|
vertex->m_x = 1.0f;
|
|
vertex->m_y = -1.0f;
|
|
vertex->m_z = depth;
|
|
vertex->m_abgr = abgr;
|
|
vertex++;
|
|
vertex->m_x = 1.0f;
|
|
vertex->m_y = 1.0f;
|
|
vertex->m_z = depth;
|
|
vertex->m_abgr = abgr;
|
|
vertex++;
|
|
vertex->m_x = -1.0f;
|
|
vertex->m_y = 1.0f;
|
|
vertex->m_z = depth;
|
|
vertex->m_abgr = abgr;
|
|
}
|
|
|
|
s_renderCtx->m_vertexBuffers[m_vb->handle.idx].update(0, 4*m_decl.m_stride, m_vb->data);
|
|
deviceCtx->IASetVertexBuffers(0, 1, &vb.m_ptr, &stride, &offset);
|
|
s_renderCtx->setInputLayout(vertexDecl, program, 0);
|
|
|
|
IndexBuffer& ib = s_renderCtx->m_indexBuffers[m_ib.idx];
|
|
deviceCtx->IASetIndexBuffer(ib.m_ptr, DXGI_FORMAT_R16_UINT, 0);
|
|
|
|
deviceCtx->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
|
|
deviceCtx->DrawIndexed(6, 0, 0);
|
|
}
|
|
}
|
|
|
|
void Shader::create(const Memory* _mem)
|
|
{
|
|
bx::MemoryReader reader(_mem->data, _mem->size);
|
|
|
|
uint32_t magic;
|
|
bx::read(&reader, magic);
|
|
|
|
switch (magic)
|
|
{
|
|
case BGFX_CHUNK_MAGIC_FSH:
|
|
case BGFX_CHUNK_MAGIC_VSH:
|
|
break;
|
|
|
|
default:
|
|
BGFX_FATAL(false, Fatal::InvalidShader, "Unknown shader format %x.", magic);
|
|
break;
|
|
}
|
|
|
|
bool fragment = BGFX_CHUNK_MAGIC_FSH == magic;
|
|
|
|
uint32_t iohash;
|
|
bx::read(&reader, iohash);
|
|
|
|
bx::read(&reader, m_attrMask, sizeof(m_attrMask) );
|
|
|
|
uint16_t count;
|
|
bx::read(&reader, count);
|
|
|
|
uint16_t size;
|
|
bx::read(&reader, size);
|
|
|
|
if (0 < size)
|
|
{
|
|
D3D11_BUFFER_DESC desc;
|
|
desc.ByteWidth = size;
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
|
|
desc.CPUAccessFlags = 0;
|
|
desc.MiscFlags = 0;
|
|
desc.StructureByteStride = 0;
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc, NULL, &m_buffer) );
|
|
}
|
|
|
|
m_numPredefined = 0;
|
|
m_numUniforms = count;
|
|
|
|
BX_TRACE("Shader consts %d", count);
|
|
|
|
uint8_t fragmentBit = fragment ? BGFX_UNIFORM_FRAGMENTBIT : 0;
|
|
|
|
if (0 < count)
|
|
{
|
|
m_constantBuffer = ConstantBuffer::create(1024);
|
|
|
|
for (uint32_t ii = 0; ii < count; ++ii)
|
|
{
|
|
uint8_t nameSize;
|
|
bx::read(&reader, nameSize);
|
|
|
|
char name[256];
|
|
bx::read(&reader, &name, nameSize);
|
|
name[nameSize] = '\0';
|
|
|
|
uint8_t type;
|
|
bx::read(&reader, type);
|
|
|
|
uint8_t num;
|
|
bx::read(&reader, num);
|
|
|
|
uint16_t regIndex;
|
|
bx::read(&reader, regIndex);
|
|
|
|
uint16_t regCount;
|
|
bx::read(&reader, regCount);
|
|
|
|
const char* kind = "invalid";
|
|
|
|
const void* data = NULL;
|
|
PredefinedUniform::Enum predefined = nameToPredefinedUniformEnum(name);
|
|
if (PredefinedUniform::Count != predefined)
|
|
{
|
|
kind = "predefined";
|
|
m_predefined[m_numPredefined].m_loc = regIndex;
|
|
m_predefined[m_numPredefined].m_count = regCount;
|
|
m_predefined[m_numPredefined].m_type = predefined|fragmentBit;
|
|
m_numPredefined++;
|
|
}
|
|
else
|
|
{
|
|
const UniformInfo* info = s_renderCtx->m_uniformReg.find(name);
|
|
UniformBuffer* uniform = info != NULL ? (UniformBuffer*)info->m_data : NULL;
|
|
|
|
if (NULL != uniform)
|
|
{
|
|
kind = "user";
|
|
data = uniform->m_data;
|
|
m_constantBuffer->writeUniformRef( (UniformType::Enum)(type|fragmentBit), regIndex, data, regCount);
|
|
}
|
|
}
|
|
|
|
BX_TRACE("\t%s: %s, type %2d, num %2d, r.index %3d, r.count %2d"
|
|
, kind
|
|
, name
|
|
, type
|
|
, num
|
|
, regIndex
|
|
, regCount
|
|
);
|
|
}
|
|
|
|
m_constantBuffer->finish();
|
|
}
|
|
|
|
uint16_t shaderSize;
|
|
bx::read(&reader, shaderSize);
|
|
|
|
const DWORD* code = (const DWORD*)reader.getDataPtr();
|
|
bx::skip(&reader, shaderSize);
|
|
|
|
if (fragment)
|
|
{
|
|
DX_CHECK(s_renderCtx->m_device->CreatePixelShader(code, shaderSize, NULL, (ID3D11PixelShader**)&m_ptr) );
|
|
BGFX_FATAL(NULL != m_ptr, bgfx::Fatal::InvalidShader, "Failed to create fragment shader.");
|
|
}
|
|
else
|
|
{
|
|
m_hash = bx::hashMurmur2A(code, shaderSize);
|
|
m_code = alloc(shaderSize);
|
|
memcpy(m_code->data, code, shaderSize);
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateVertexShader(code, shaderSize, NULL, (ID3D11VertexShader**)&m_ptr) );
|
|
BGFX_FATAL(NULL != m_ptr, bgfx::Fatal::InvalidShader, "Failed to create vertex shader.");
|
|
}
|
|
}
|
|
|
|
void Texture::create(const Memory* _mem, uint32_t _flags, uint8_t _skip)
|
|
{
|
|
m_sampler = s_renderCtx->getSamplerState(_flags);
|
|
|
|
ImageContainer imageContainer;
|
|
|
|
if (imageParse(imageContainer, _mem->data, _mem->size) )
|
|
{
|
|
uint8_t numMips = imageContainer.m_numMips;
|
|
const uint32_t startLod = bx::uint32_min(_skip, numMips-1);
|
|
numMips -= startLod;
|
|
const ImageBlockInfo& blockInfo = getBlockInfo(TextureFormat::Enum(imageContainer.m_format) );
|
|
const uint32_t textureWidth = bx::uint32_max(blockInfo.blockWidth, imageContainer.m_width >>startLod);
|
|
const uint32_t textureHeight = bx::uint32_max(blockInfo.blockHeight, imageContainer.m_height>>startLod);
|
|
|
|
m_flags = _flags;
|
|
m_requestedFormat = (uint8_t)imageContainer.m_format;
|
|
m_textureFormat = (uint8_t)imageContainer.m_format;
|
|
|
|
const TextureFormatInfo& tfi = s_textureFormat[m_requestedFormat];
|
|
const bool convert = DXGI_FORMAT_UNKNOWN == tfi.m_fmt;
|
|
|
|
uint8_t bpp = getBitsPerPixel(TextureFormat::Enum(m_textureFormat) );
|
|
if (convert)
|
|
{
|
|
m_textureFormat = (uint8_t)TextureFormat::BGRA8;
|
|
bpp = 32;
|
|
}
|
|
|
|
if (imageContainer.m_cubeMap)
|
|
{
|
|
m_type = TextureCube;
|
|
}
|
|
else if (imageContainer.m_depth > 1)
|
|
{
|
|
m_type = Texture3D;
|
|
}
|
|
else
|
|
{
|
|
m_type = Texture2D;
|
|
}
|
|
|
|
m_numMips = numMips;
|
|
|
|
uint32_t numSrd = numMips*(imageContainer.m_cubeMap ? 6 : 1);
|
|
D3D11_SUBRESOURCE_DATA* srd = (D3D11_SUBRESOURCE_DATA*)alloca(numSrd*sizeof(D3D11_SUBRESOURCE_DATA) );
|
|
|
|
uint32_t kk = 0;
|
|
|
|
const bool compressed = isCompressed(TextureFormat::Enum(m_textureFormat) );
|
|
|
|
for (uint8_t side = 0, numSides = imageContainer.m_cubeMap ? 6 : 1; side < numSides; ++side)
|
|
{
|
|
uint32_t width = textureWidth;
|
|
uint32_t height = textureHeight;
|
|
uint32_t depth = imageContainer.m_depth;
|
|
|
|
for (uint32_t lod = 0, num = numMips; lod < num; ++lod)
|
|
{
|
|
width = bx::uint32_max(1, width);
|
|
height = bx::uint32_max(1, height);
|
|
depth = bx::uint32_max(1, depth);
|
|
|
|
ImageMip mip;
|
|
if (imageGetRawData(imageContainer, side, lod+startLod, _mem->data, _mem->size, mip) )
|
|
{
|
|
srd[kk].pSysMem = mip.m_data;
|
|
|
|
if (convert)
|
|
{
|
|
uint32_t srcpitch = mip.m_width*bpp/8;
|
|
uint8_t* temp = (uint8_t*)BX_ALLOC(g_allocator, mip.m_width*mip.m_height*bpp/8);
|
|
imageDecodeToBgra8(temp, mip.m_data, mip.m_width, mip.m_height, srcpitch, mip.m_format);
|
|
|
|
srd[kk].pSysMem = temp;
|
|
srd[kk].SysMemPitch = srcpitch;
|
|
}
|
|
else if (compressed)
|
|
{
|
|
srd[kk].SysMemPitch = (mip.m_width/blockInfo.blockWidth)*mip.m_blockSize;
|
|
srd[kk].SysMemSlicePitch = (mip.m_height/blockInfo.blockHeight)*srd[kk].SysMemPitch;
|
|
}
|
|
else
|
|
{
|
|
srd[kk].SysMemPitch = mip.m_width*mip.m_bpp/8;
|
|
}
|
|
|
|
srd[kk].SysMemSlicePitch = mip.m_height*srd[kk].SysMemPitch;
|
|
++kk;
|
|
}
|
|
|
|
width >>= 1;
|
|
height >>= 1;
|
|
depth >>= 1;
|
|
}
|
|
}
|
|
|
|
D3D11_SHADER_RESOURCE_VIEW_DESC srvd;
|
|
memset(&srvd, 0, sizeof(srvd) );
|
|
srvd.Format = s_textureFormat[m_textureFormat].m_fmtSrv;
|
|
|
|
const DXGI_FORMAT format = s_textureFormat[m_textureFormat].m_fmt;
|
|
|
|
const bool bufferOnly = 0 != (m_flags&BGFX_TEXTURE_RT_BUFFER_ONLY);
|
|
const bool renderTarget = 0 != (m_flags&BGFX_TEXTURE_RT_MASK);
|
|
const uint32_t msaaQuality = bx::uint32_satsub( (m_flags&BGFX_TEXTURE_RT_MSAA_MASK)>>BGFX_TEXTURE_RT_MSAA_SHIFT, 1);
|
|
const DXGI_SAMPLE_DESC& msaa = s_msaa[msaaQuality];
|
|
|
|
switch (m_type)
|
|
{
|
|
case Texture2D:
|
|
case TextureCube:
|
|
{
|
|
D3D11_TEXTURE2D_DESC desc;
|
|
desc.Width = textureWidth;
|
|
desc.Height = textureHeight;
|
|
desc.MipLevels = numMips;
|
|
desc.Format = format;
|
|
desc.SampleDesc = msaa;
|
|
desc.Usage = kk == 0 ? D3D11_USAGE_DEFAULT : D3D11_USAGE_IMMUTABLE;
|
|
desc.BindFlags = bufferOnly ? 0 : D3D11_BIND_SHADER_RESOURCE;
|
|
desc.CPUAccessFlags = 0;
|
|
|
|
if (isDepth( (TextureFormat::Enum)m_textureFormat) )
|
|
{
|
|
desc.BindFlags |= D3D11_BIND_DEPTH_STENCIL;
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
}
|
|
else if (renderTarget)
|
|
{
|
|
desc.BindFlags |= D3D11_BIND_RENDER_TARGET;
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
}
|
|
|
|
if (imageContainer.m_cubeMap)
|
|
{
|
|
desc.ArraySize = 6;
|
|
desc.MiscFlags = D3D11_RESOURCE_MISC_TEXTURECUBE;
|
|
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
|
|
srvd.TextureCube.MipLevels = numMips;
|
|
}
|
|
else
|
|
{
|
|
desc.ArraySize = 1;
|
|
desc.MiscFlags = 0;
|
|
srvd.ViewDimension = 1 < msaa.Count ? D3D11_SRV_DIMENSION_TEXTURE2DMS : D3D11_SRV_DIMENSION_TEXTURE2D;
|
|
srvd.Texture2D.MipLevels = numMips;
|
|
}
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateTexture2D(&desc, kk == 0 ? NULL : srd, &m_texture2d) );
|
|
}
|
|
break;
|
|
|
|
case Texture3D:
|
|
{
|
|
D3D11_TEXTURE3D_DESC desc;
|
|
desc.Width = textureWidth;
|
|
desc.Height = textureHeight;
|
|
desc.Depth = imageContainer.m_depth;
|
|
desc.MipLevels = imageContainer.m_numMips;
|
|
desc.Format = format;
|
|
desc.Usage = kk == 0 ? D3D11_USAGE_DEFAULT : D3D11_USAGE_IMMUTABLE;
|
|
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
|
|
desc.CPUAccessFlags = 0;
|
|
desc.MiscFlags = 0;
|
|
|
|
srvd.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE3D;
|
|
srvd.Texture3D.MipLevels = numMips;
|
|
|
|
DX_CHECK(s_renderCtx->m_device->CreateTexture3D(&desc, kk == 0 ? NULL : srd, &m_texture3d) );
|
|
}
|
|
break;
|
|
}
|
|
|
|
if (!bufferOnly)
|
|
{
|
|
DX_CHECK(s_renderCtx->m_device->CreateShaderResourceView(m_ptr, &srvd, &m_srv) );
|
|
}
|
|
|
|
if (convert
|
|
&& 0 != kk)
|
|
{
|
|
kk = 0;
|
|
for (uint8_t side = 0, numSides = imageContainer.m_cubeMap ? 6 : 1; side < numSides; ++side)
|
|
{
|
|
for (uint32_t lod = 0, num = numMips; lod < num; ++lod)
|
|
{
|
|
BX_FREE(g_allocator, const_cast<void*>(srd[kk].pSysMem) );
|
|
++kk;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Texture::destroy()
|
|
{
|
|
DX_RELEASE(m_srv, 0);
|
|
DX_RELEASE(m_ptr, 0);
|
|
}
|
|
|
|
void Texture::update(uint8_t _side, uint8_t _mip, const Rect& _rect, uint16_t _z, uint16_t _depth, uint16_t _pitch, const Memory* _mem)
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
D3D11_BOX box;
|
|
box.left = _rect.m_x;
|
|
box.top = _rect.m_y;
|
|
box.right = box.left + _rect.m_width;
|
|
box.bottom = box.top + _rect.m_height;
|
|
box.front = _z;
|
|
box.back = box.front + _depth;
|
|
|
|
const uint32_t subres = _mip + (_side * m_numMips);
|
|
const uint32_t bpp = getBitsPerPixel(TextureFormat::Enum(m_textureFormat) );
|
|
const uint32_t rectpitch = _rect.m_width*bpp/8;
|
|
const uint32_t srcpitch = UINT16_MAX == _pitch ? rectpitch : _pitch;
|
|
|
|
const bool convert = m_textureFormat != m_requestedFormat;
|
|
|
|
uint8_t* data = _mem->data;
|
|
uint8_t* temp = NULL;
|
|
|
|
if (convert)
|
|
{
|
|
uint8_t* temp = (uint8_t*)BX_ALLOC(g_allocator, rectpitch*_rect.m_height);
|
|
imageDecodeToBgra8(temp, data, _rect.m_width, _rect.m_height, srcpitch, m_requestedFormat);
|
|
data = temp;
|
|
}
|
|
|
|
deviceCtx->UpdateSubresource(m_ptr, subres, &box, data, srcpitch, 0);
|
|
|
|
if (NULL != temp)
|
|
{
|
|
BX_FREE(g_allocator, temp);
|
|
}
|
|
}
|
|
|
|
void Texture::commit(uint8_t _stage, uint32_t _flags)
|
|
{
|
|
TextureStage& ts = s_renderCtx->m_textureStage;
|
|
ts.m_srv[_stage] = m_srv;
|
|
ts.m_sampler[_stage] = 0 == (BGFX_SAMPLER_DEFAULT_FLAGS & _flags)
|
|
? s_renderCtx->getSamplerState(_flags)
|
|
: m_sampler
|
|
;
|
|
}
|
|
|
|
void Texture::resolve()
|
|
{
|
|
}
|
|
|
|
void FrameBuffer::create(uint8_t _num, const TextureHandle* _handles)
|
|
{
|
|
for (uint32_t ii = 0; ii < BX_COUNTOF(m_rtv); ++ii)
|
|
{
|
|
m_rtv[ii] = NULL;
|
|
}
|
|
m_dsv = NULL;
|
|
|
|
m_num = 0;
|
|
for (uint32_t ii = 0; ii < _num; ++ii)
|
|
{
|
|
TextureHandle handle = _handles[ii];
|
|
if (isValid(handle) )
|
|
{
|
|
const Texture& texture = s_renderCtx->m_textures[handle.idx];
|
|
if (isDepth( (TextureFormat::Enum)texture.m_textureFormat) )
|
|
{
|
|
BX_CHECK(NULL == m_dsv, "Frame buffer already has depth-stencil attached.");
|
|
|
|
const uint32_t msaaQuality = bx::uint32_satsub( (texture.m_flags&BGFX_TEXTURE_RT_MSAA_MASK)>>BGFX_TEXTURE_RT_MSAA_SHIFT, 1);
|
|
const DXGI_SAMPLE_DESC& msaa = s_msaa[msaaQuality];
|
|
|
|
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
|
|
dsvDesc.Format = s_textureFormat[texture.m_textureFormat].m_fmtDsv;
|
|
dsvDesc.ViewDimension = 1 < msaa.Count ? D3D11_DSV_DIMENSION_TEXTURE2DMS : D3D11_DSV_DIMENSION_TEXTURE2D;
|
|
dsvDesc.Flags = 0;
|
|
dsvDesc.Texture2D.MipSlice = 0;
|
|
DX_CHECK(s_renderCtx->m_device->CreateDepthStencilView(texture.m_ptr, &dsvDesc, &m_dsv) );
|
|
}
|
|
else
|
|
{
|
|
DX_CHECK(s_renderCtx->m_device->CreateRenderTargetView(texture.m_ptr, NULL, &m_rtv[m_num]) );
|
|
DX_CHECK(s_renderCtx->m_device->CreateShaderResourceView(texture.m_ptr, NULL, &m_srv[m_num]) );
|
|
m_num++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FrameBuffer::destroy()
|
|
{
|
|
for (uint32_t ii = 0, num = m_num; ii < num; ++ii)
|
|
{
|
|
DX_RELEASE(m_srv[ii], 0);
|
|
DX_RELEASE(m_rtv[ii], 0);
|
|
}
|
|
|
|
DX_RELEASE(m_dsv, 0);
|
|
|
|
m_num = 0;
|
|
}
|
|
|
|
void FrameBuffer::resolve()
|
|
{
|
|
}
|
|
|
|
void FrameBuffer::clear(const Clear& _clear)
|
|
{
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
if (BGFX_CLEAR_COLOR_BIT & _clear.m_flags)
|
|
{
|
|
uint32_t rgba = _clear.m_rgba;
|
|
float frgba[4] = { (rgba>>24)/255.0f, ( (rgba>>16)&0xff)/255.0f, ( (rgba>>8)&0xff)/255.0f, (rgba&0xff)/255.0f };
|
|
for (uint32_t ii = 0, num = m_num; ii < num; ++ii)
|
|
{
|
|
if (NULL != m_rtv[ii])
|
|
{
|
|
deviceCtx->ClearRenderTargetView(m_rtv[ii], frgba);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (NULL != m_dsv
|
|
&& (BGFX_CLEAR_DEPTH_BIT|BGFX_CLEAR_STENCIL_BIT) & _clear.m_flags)
|
|
{
|
|
DWORD flags = 0;
|
|
flags |= (_clear.m_flags & BGFX_CLEAR_DEPTH_BIT) ? D3D11_CLEAR_DEPTH : 0;
|
|
flags |= (_clear.m_flags & BGFX_CLEAR_STENCIL_BIT) ? D3D11_CLEAR_STENCIL : 0;
|
|
deviceCtx->ClearDepthStencilView(m_dsv, flags, _clear.m_depth, _clear.m_stencil);
|
|
}
|
|
}
|
|
|
|
void UniformBuffer::create(UniformType::Enum _type, uint16_t _num, bool _alloc)
|
|
{
|
|
uint32_t size = BX_ALIGN_16(g_uniformTypeSize[_type]*_num);
|
|
if (_alloc)
|
|
{
|
|
m_data = BX_ALLOC(g_allocator, size);
|
|
memset(m_data, 0, size);
|
|
}
|
|
|
|
D3D11_BUFFER_DESC desc;
|
|
desc.ByteWidth = size;
|
|
desc.Usage = D3D11_USAGE_DEFAULT;
|
|
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
|
|
desc.CPUAccessFlags = 0;
|
|
desc.MiscFlags = 0;
|
|
desc.StructureByteStride = 0;
|
|
DX_CHECK(s_renderCtx->m_device->CreateBuffer(&desc, NULL, &m_ptr) );
|
|
}
|
|
|
|
void UniformBuffer::destroy()
|
|
{
|
|
if (NULL != m_data)
|
|
{
|
|
BX_FREE(g_allocator, m_data);
|
|
m_data = NULL;
|
|
}
|
|
|
|
DX_RELEASE(m_ptr, 0);
|
|
}
|
|
|
|
void Context::rendererFlip()
|
|
{
|
|
if (NULL != s_renderCtx)
|
|
{
|
|
s_renderCtx->flip();
|
|
}
|
|
}
|
|
|
|
void Context::rendererInit()
|
|
{
|
|
s_renderCtx = BX_NEW(g_allocator, RendererContext);
|
|
s_renderCtx->init();
|
|
}
|
|
|
|
void Context::rendererShutdown()
|
|
{
|
|
s_renderCtx->shutdown();
|
|
BX_DELETE(g_allocator, s_renderCtx);
|
|
s_renderCtx = NULL;
|
|
}
|
|
|
|
void Context::rendererCreateIndexBuffer(IndexBufferHandle _handle, Memory* _mem)
|
|
{
|
|
s_renderCtx->m_indexBuffers[_handle.idx].create(_mem->size, _mem->data);
|
|
}
|
|
|
|
void Context::rendererDestroyIndexBuffer(IndexBufferHandle _handle)
|
|
{
|
|
s_renderCtx->m_indexBuffers[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateVertexDecl(VertexDeclHandle _handle, const VertexDecl& _decl)
|
|
{
|
|
VertexDecl& decl = s_renderCtx->m_vertexDecls[_handle.idx];
|
|
memcpy(&decl, &_decl, sizeof(VertexDecl) );
|
|
dump(decl);
|
|
}
|
|
|
|
void Context::rendererDestroyVertexDecl(VertexDeclHandle /*_handle*/)
|
|
{
|
|
}
|
|
|
|
void Context::rendererCreateVertexBuffer(VertexBufferHandle _handle, Memory* _mem, VertexDeclHandle _declHandle)
|
|
{
|
|
s_renderCtx->m_vertexBuffers[_handle.idx].create(_mem->size, _mem->data, _declHandle);
|
|
}
|
|
|
|
void Context::rendererDestroyVertexBuffer(VertexBufferHandle _handle)
|
|
{
|
|
s_renderCtx->m_vertexBuffers[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateDynamicIndexBuffer(IndexBufferHandle _handle, uint32_t _size)
|
|
{
|
|
s_renderCtx->m_indexBuffers[_handle.idx].create(_size, NULL);
|
|
}
|
|
|
|
void Context::rendererUpdateDynamicIndexBuffer(IndexBufferHandle _handle, uint32_t _offset, uint32_t _size, Memory* _mem)
|
|
{
|
|
s_renderCtx->m_indexBuffers[_handle.idx].update(_offset, bx::uint32_min(_size, _mem->size), _mem->data);
|
|
}
|
|
|
|
void Context::rendererDestroyDynamicIndexBuffer(IndexBufferHandle _handle)
|
|
{
|
|
s_renderCtx->m_indexBuffers[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateDynamicVertexBuffer(VertexBufferHandle _handle, uint32_t _size)
|
|
{
|
|
VertexDeclHandle decl = BGFX_INVALID_HANDLE;
|
|
s_renderCtx->m_vertexBuffers[_handle.idx].create(_size, NULL, decl);
|
|
}
|
|
|
|
void Context::rendererUpdateDynamicVertexBuffer(VertexBufferHandle _handle, uint32_t _offset, uint32_t _size, Memory* _mem)
|
|
{
|
|
s_renderCtx->m_vertexBuffers[_handle.idx].update(_offset, bx::uint32_min(_size, _mem->size), _mem->data);
|
|
}
|
|
|
|
void Context::rendererDestroyDynamicVertexBuffer(VertexBufferHandle _handle)
|
|
{
|
|
s_renderCtx->m_vertexBuffers[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateShader(ShaderHandle _handle, Memory* _mem)
|
|
{
|
|
s_renderCtx->m_shaders[_handle.idx].create(_mem);
|
|
}
|
|
|
|
void Context::rendererDestroyShader(ShaderHandle _handle)
|
|
{
|
|
s_renderCtx->m_shaders[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateProgram(ProgramHandle _handle, ShaderHandle _vsh, ShaderHandle _fsh)
|
|
{
|
|
s_renderCtx->m_program[_handle.idx].create(s_renderCtx->m_shaders[_vsh.idx], s_renderCtx->m_shaders[_fsh.idx]);
|
|
}
|
|
|
|
void Context::rendererDestroyProgram(ProgramHandle _handle)
|
|
{
|
|
s_renderCtx->m_program[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateTexture(TextureHandle _handle, Memory* _mem, uint32_t _flags, uint8_t _skip)
|
|
{
|
|
s_renderCtx->m_textures[_handle.idx].create(_mem, _flags, _skip);
|
|
}
|
|
|
|
void Context::rendererUpdateTextureBegin(TextureHandle /*_handle*/, uint8_t /*_side*/, uint8_t /*_mip*/)
|
|
{
|
|
}
|
|
|
|
void Context::rendererUpdateTexture(TextureHandle _handle, uint8_t _side, uint8_t _mip, const Rect& _rect, uint16_t _z, uint16_t _depth, uint16_t _pitch, const Memory* _mem)
|
|
{
|
|
s_renderCtx->m_textures[_handle.idx].update(_side, _mip, _rect, _z, _depth, _pitch, _mem);
|
|
}
|
|
|
|
void Context::rendererUpdateTextureEnd()
|
|
{
|
|
}
|
|
|
|
void Context::rendererDestroyTexture(TextureHandle _handle)
|
|
{
|
|
s_renderCtx->m_textures[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateFrameBuffer(FrameBufferHandle _handle, uint8_t _num, const TextureHandle* _textureHandles)
|
|
{
|
|
s_renderCtx->m_frameBuffers[_handle.idx].create(_num, _textureHandles);
|
|
}
|
|
|
|
void Context::rendererDestroyFrameBuffer(FrameBufferHandle _handle)
|
|
{
|
|
s_renderCtx->m_frameBuffers[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererCreateUniform(UniformHandle _handle, UniformType::Enum _type, uint16_t _num, const char* _name)
|
|
{
|
|
s_renderCtx->m_uniforms[_handle.idx].create(_type, _num);
|
|
s_renderCtx->m_uniformReg.add(_name, &s_renderCtx->m_uniforms[_handle.idx]);
|
|
}
|
|
|
|
void Context::rendererDestroyUniform(UniformHandle _handle)
|
|
{
|
|
s_renderCtx->m_uniforms[_handle.idx].destroy();
|
|
}
|
|
|
|
void Context::rendererSaveScreenShot(const char* _filePath)
|
|
{
|
|
s_renderCtx->saveScreenShot(_filePath);
|
|
}
|
|
|
|
void Context::rendererUpdateViewName(uint8_t _id, const char* _name)
|
|
{
|
|
mbstowcs(&s_viewNameW[_id][0], _name, BX_COUNTOF(s_viewNameW[0]) );
|
|
}
|
|
|
|
void Context::rendererUpdateUniform(uint16_t _loc, const void* _data, uint32_t _size)
|
|
{
|
|
memcpy(s_renderCtx->m_uniforms[_loc].m_data, _data, _size);
|
|
}
|
|
|
|
void Context::rendererSetMarker(const char* _marker, uint32_t _size)
|
|
{
|
|
if (BX_ENABLED(BGFX_CONFIG_DEBUG_PIX) )
|
|
{
|
|
uint32_t size = _size*sizeof(wchar_t);
|
|
wchar_t* name = (wchar_t*)alloca(size);
|
|
mbstowcs(name, _marker, size-2);
|
|
PIX_SETMARKER(D3DCOLOR_RGBA(0xff, 0xff, 0xff, 0xff), name);
|
|
}
|
|
}
|
|
|
|
void Context::rendererSubmit()
|
|
{
|
|
PIX_BEGINEVENT(D3DCOLOR_RGBA(0xff, 0x00, 0x00, 0xff), L"rendererSubmit");
|
|
|
|
ID3D11DeviceContext* deviceCtx = s_renderCtx->m_deviceCtx;
|
|
|
|
s_renderCtx->updateResolution(m_render->m_resolution);
|
|
|
|
int64_t elapsed = -bx::getHPCounter();
|
|
int64_t captureElapsed = 0;
|
|
|
|
if (0 < m_render->m_iboffset)
|
|
{
|
|
TransientIndexBuffer* ib = m_render->m_transientIb;
|
|
s_renderCtx->m_indexBuffers[ib->handle.idx].update(0, m_render->m_iboffset, ib->data);
|
|
}
|
|
|
|
if (0 < m_render->m_vboffset)
|
|
{
|
|
TransientVertexBuffer* vb = m_render->m_transientVb;
|
|
s_renderCtx->m_vertexBuffers[vb->handle.idx].update(0, m_render->m_vboffset, vb->data);
|
|
}
|
|
|
|
m_render->sort();
|
|
|
|
RenderState currentState;
|
|
currentState.reset();
|
|
currentState.m_flags = BGFX_STATE_NONE;
|
|
currentState.m_stencil = packStencil(BGFX_STENCIL_NONE, BGFX_STENCIL_NONE);
|
|
|
|
Matrix4 viewProj[BGFX_CONFIG_MAX_VIEWS];
|
|
for (uint32_t ii = 0; ii < BGFX_CONFIG_MAX_VIEWS; ++ii)
|
|
{
|
|
bx::float4x4_mul(&viewProj[ii].un.f4x4, &m_render->m_view[ii].un.f4x4, &m_render->m_proj[ii].un.f4x4);
|
|
}
|
|
|
|
bool wireframe = !!(m_render->m_debug&BGFX_DEBUG_WIREFRAME);
|
|
bool scissorEnabled = false;
|
|
s_renderCtx->setDebugWireframe(wireframe);
|
|
|
|
uint16_t programIdx = invalidHandle;
|
|
SortKey key;
|
|
uint8_t view = 0xff;
|
|
FrameBufferHandle fbh = BGFX_INVALID_HANDLE;
|
|
float alphaRef = 0.0f;
|
|
D3D11_PRIMITIVE_TOPOLOGY primType = D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
|
|
deviceCtx->IASetPrimitiveTopology(primType);
|
|
uint32_t primNumVerts = 3;
|
|
bool viewHasScissor = false;
|
|
Rect viewScissorRect;
|
|
viewScissorRect.clear();
|
|
|
|
uint32_t statsNumPrimsSubmitted = 0;
|
|
uint32_t statsNumIndices = 0;
|
|
uint32_t statsNumInstances = 0;
|
|
uint32_t statsNumPrimsRendered = 0;
|
|
|
|
if (0 == (m_render->m_debug&BGFX_DEBUG_IFH) )
|
|
{
|
|
for (uint32_t item = 0, numItems = m_render->m_num; item < numItems; ++item)
|
|
{
|
|
key.decode(m_render->m_sortKeys[item]);
|
|
const RenderState& state = m_render->m_renderState[m_render->m_sortValues[item] ];
|
|
|
|
const uint64_t newFlags = state.m_flags;
|
|
uint64_t changedFlags = currentState.m_flags ^ state.m_flags;
|
|
currentState.m_flags = newFlags;
|
|
|
|
const uint64_t newStencil = state.m_stencil;
|
|
uint64_t changedStencil = currentState.m_stencil ^ state.m_stencil;
|
|
currentState.m_stencil = newStencil;
|
|
|
|
if (key.m_view != view)
|
|
{
|
|
currentState.clear();
|
|
currentState.m_scissor = !state.m_scissor;
|
|
changedFlags = BGFX_STATE_MASK;
|
|
changedStencil = packStencil(BGFX_STENCIL_MASK, BGFX_STENCIL_MASK);
|
|
currentState.m_flags = newFlags;
|
|
currentState.m_stencil = newStencil;
|
|
|
|
PIX_ENDEVENT();
|
|
PIX_BEGINEVENT(D3DCOLOR_RGBA(0xff, 0x00, 0x00, 0xff), s_viewNameW[key.m_view]);
|
|
|
|
view = key.m_view;
|
|
programIdx = invalidHandle;
|
|
|
|
if (m_render->m_fb[view].idx != fbh.idx)
|
|
{
|
|
fbh = m_render->m_fb[view];
|
|
s_renderCtx->setFrameBuffer(fbh);
|
|
}
|
|
|
|
const Rect& rect = m_render->m_rect[view];
|
|
const Rect& scissorRect = m_render->m_scissor[view];
|
|
viewHasScissor = !scissorRect.isZero();
|
|
viewScissorRect = viewHasScissor ? scissorRect : rect;
|
|
|
|
D3D11_VIEWPORT vp;
|
|
vp.TopLeftX = rect.m_x;
|
|
vp.TopLeftY = rect.m_y;
|
|
vp.Width = rect.m_width;
|
|
vp.Height = rect.m_height;
|
|
vp.MinDepth = 0.0f;
|
|
vp.MaxDepth = 1.0f;
|
|
deviceCtx->RSSetViewports(1, &vp);
|
|
Clear& clear = m_render->m_clear[view];
|
|
|
|
if (BGFX_CLEAR_NONE != clear.m_flags)
|
|
{
|
|
m_clearQuad.clear(rect, clear);
|
|
}
|
|
|
|
s_renderCtx->setBlendState(newFlags);
|
|
s_renderCtx->setDepthStencilState(newFlags, packStencil(BGFX_STENCIL_DEFAULT, BGFX_STENCIL_DEFAULT) );
|
|
|
|
uint8_t primIndex = uint8_t( (newFlags&BGFX_STATE_PT_MASK)>>BGFX_STATE_PT_SHIFT);
|
|
if (primType != s_primType[primIndex])
|
|
{
|
|
primType = s_primType[primIndex];
|
|
primNumVerts = 3-primIndex;
|
|
deviceCtx->IASetPrimitiveTopology(primType);
|
|
}
|
|
}
|
|
|
|
uint16_t scissor = state.m_scissor;
|
|
if (currentState.m_scissor != scissor)
|
|
{
|
|
currentState.m_scissor = scissor;
|
|
|
|
if (UINT16_MAX == scissor)
|
|
{
|
|
scissorEnabled = viewHasScissor;
|
|
if (viewHasScissor)
|
|
{
|
|
D3D11_RECT rc;
|
|
rc.left = viewScissorRect.m_x;
|
|
rc.top = viewScissorRect.m_y;
|
|
rc.right = viewScissorRect.m_x + viewScissorRect.m_width;
|
|
rc.bottom = viewScissorRect.m_y + viewScissorRect.m_height;
|
|
deviceCtx->RSSetScissorRects(1, &rc);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Rect scissorRect;
|
|
scissorRect.intersect(viewScissorRect, m_render->m_rectCache.m_cache[scissor]);
|
|
scissorEnabled = true;
|
|
D3D11_RECT rc;
|
|
rc.left = scissorRect.m_x;
|
|
rc.top = scissorRect.m_y;
|
|
rc.right = scissorRect.m_x + scissorRect.m_width;
|
|
rc.bottom = scissorRect.m_y + scissorRect.m_height;
|
|
deviceCtx->RSSetScissorRects(1, &rc);
|
|
}
|
|
|
|
s_renderCtx->setRasterizerState(newFlags, wireframe, scissorEnabled);
|
|
}
|
|
|
|
if ( (BGFX_STATE_DEPTH_WRITE|BGFX_STATE_DEPTH_TEST_MASK) & changedFlags
|
|
|| 0 != changedStencil)
|
|
{
|
|
s_renderCtx->setDepthStencilState(newFlags, newStencil);
|
|
}
|
|
|
|
if ( (0
|
|
| BGFX_STATE_CULL_MASK
|
|
| BGFX_STATE_RGB_WRITE
|
|
| BGFX_STATE_ALPHA_WRITE
|
|
| BGFX_STATE_BLEND_MASK
|
|
| BGFX_STATE_BLEND_EQUATION_MASK
|
|
| BGFX_STATE_ALPHA_REF_MASK
|
|
| BGFX_STATE_PT_MASK
|
|
| BGFX_STATE_POINT_SIZE_MASK
|
|
| BGFX_STATE_MSAA
|
|
) & changedFlags)
|
|
{
|
|
if ( (BGFX_STATE_BLEND_MASK|BGFX_STATE_BLEND_EQUATION_MASK|BGFX_STATE_ALPHA_WRITE|BGFX_STATE_RGB_WRITE) & changedFlags)
|
|
{
|
|
s_renderCtx->setBlendState(newFlags, state.m_rgba);
|
|
}
|
|
|
|
if ( (BGFX_STATE_CULL_MASK|BGFX_STATE_MSAA) & changedFlags)
|
|
{
|
|
s_renderCtx->setRasterizerState(newFlags, wireframe, scissorEnabled);
|
|
}
|
|
|
|
if (BGFX_STATE_ALPHA_REF_MASK & changedFlags)
|
|
{
|
|
uint32_t ref = (newFlags&BGFX_STATE_ALPHA_REF_MASK)>>BGFX_STATE_ALPHA_REF_SHIFT;
|
|
alphaRef = ref/255.0f;
|
|
}
|
|
|
|
uint8_t primIndex = uint8_t( (newFlags&BGFX_STATE_PT_MASK)>>BGFX_STATE_PT_SHIFT);
|
|
if (primType != s_primType[primIndex])
|
|
{
|
|
primType = s_primType[primIndex];
|
|
primNumVerts = 3-primIndex;
|
|
deviceCtx->IASetPrimitiveTopology(primType);
|
|
}
|
|
}
|
|
|
|
bool programChanged = false;
|
|
bool constantsChanged = state.m_constBegin < state.m_constEnd;
|
|
rendererUpdateUniforms(m_render->m_constantBuffer, state.m_constBegin, state.m_constEnd);
|
|
|
|
if (key.m_program != programIdx)
|
|
{
|
|
programIdx = key.m_program;
|
|
|
|
if (invalidHandle == programIdx)
|
|
{
|
|
s_renderCtx->m_currentProgram = NULL;
|
|
|
|
deviceCtx->VSSetShader(NULL, NULL, 0);
|
|
deviceCtx->PSSetShader(NULL, NULL, 0);
|
|
}
|
|
else
|
|
{
|
|
Program& program = s_renderCtx->m_program[programIdx];
|
|
s_renderCtx->m_currentProgram = &program;
|
|
|
|
deviceCtx->VSSetShader( (ID3D11VertexShader*)program.m_vsh->m_ptr, NULL, 0);
|
|
deviceCtx->VSSetConstantBuffers(0, 1, &program.m_vsh->m_buffer);
|
|
|
|
if (NULL != s_renderCtx->m_currentColor)
|
|
{
|
|
const Shader* fsh = program.m_fsh;
|
|
deviceCtx->PSSetShader( (ID3D11PixelShader*)fsh->m_ptr, NULL, 0);
|
|
deviceCtx->PSSetConstantBuffers(0, 1, &fsh->m_buffer);
|
|
}
|
|
else
|
|
{
|
|
deviceCtx->PSSetShader(NULL, NULL, 0);
|
|
}
|
|
}
|
|
|
|
programChanged =
|
|
constantsChanged = true;
|
|
}
|
|
|
|
if (invalidHandle != programIdx)
|
|
{
|
|
Program& program = s_renderCtx->m_program[programIdx];
|
|
|
|
if (constantsChanged)
|
|
{
|
|
program.commit();
|
|
}
|
|
|
|
for (uint32_t ii = 0, num = program.m_numPredefined; ii < num; ++ii)
|
|
{
|
|
PredefinedUniform& predefined = program.m_predefined[ii];
|
|
uint8_t flags = predefined.m_type&BGFX_UNIFORM_FRAGMENTBIT;
|
|
switch (predefined.m_type&(~BGFX_UNIFORM_FRAGMENTBIT) )
|
|
{
|
|
case PredefinedUniform::ViewRect:
|
|
{
|
|
float rect[4];
|
|
rect[0] = m_render->m_rect[view].m_x;
|
|
rect[1] = m_render->m_rect[view].m_y;
|
|
rect[2] = m_render->m_rect[view].m_width;
|
|
rect[3] = m_render->m_rect[view].m_height;
|
|
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, &rect[0], 1);
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ViewTexel:
|
|
{
|
|
float rect[4];
|
|
rect[0] = 1.0f/float(m_render->m_rect[view].m_width);
|
|
rect[1] = 1.0f/float(m_render->m_rect[view].m_height);
|
|
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, &rect[0], 1);
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::View:
|
|
{
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, m_render->m_view[view].un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ViewProj:
|
|
{
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, viewProj[view].un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::Model:
|
|
{
|
|
const Matrix4& model = m_render->m_matrixCache.m_cache[state.m_matrix];
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, model.un.val, bx::uint32_min(state.m_num*4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ModelView:
|
|
{
|
|
Matrix4 modelView;
|
|
const Matrix4& model = m_render->m_matrixCache.m_cache[state.m_matrix];
|
|
bx::float4x4_mul(&modelView.un.f4x4, &model.un.f4x4, &m_render->m_view[view].un.f4x4);
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, modelView.un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ModelViewProj:
|
|
{
|
|
Matrix4 modelViewProj;
|
|
const Matrix4& model = m_render->m_matrixCache.m_cache[state.m_matrix];
|
|
bx::float4x4_mul(&modelViewProj.un.f4x4, &model.un.f4x4, &viewProj[view].un.f4x4);
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, modelViewProj.un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ModelViewProjX:
|
|
{
|
|
const Matrix4& model = m_render->m_matrixCache.m_cache[state.m_matrix];
|
|
|
|
uint8_t other = m_render->m_other[view];
|
|
Matrix4 viewProjBias;
|
|
bx::float4x4_mul(&viewProjBias.un.f4x4, &viewProj[other].un.f4x4, &s_bias.un.f4x4);
|
|
|
|
Matrix4 modelViewProj;
|
|
bx::float4x4_mul(&modelViewProj.un.f4x4, &model.un.f4x4, &viewProjBias.un.f4x4);
|
|
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, modelViewProj.un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::ViewProjX:
|
|
{
|
|
uint8_t other = m_render->m_other[view];
|
|
Matrix4 viewProjBias;
|
|
bx::float4x4_mul(&viewProjBias.un.f4x4, &viewProj[other].un.f4x4, &s_bias.un.f4x4);
|
|
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, viewProjBias.un.val, bx::uint32_min(4, predefined.m_count) );
|
|
}
|
|
break;
|
|
|
|
case PredefinedUniform::AlphaRef:
|
|
{
|
|
s_renderCtx->setShaderConstant(flags, predefined.m_loc, &alphaRef, 1);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
BX_CHECK(false, "predefined %d not handled", predefined.m_type);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (constantsChanged
|
|
|| program.m_numPredefined > 0)
|
|
{
|
|
s_renderCtx->commitShaderConstants();
|
|
}
|
|
}
|
|
|
|
// if (BGFX_STATE_TEX_MASK & changedFlags)
|
|
{
|
|
uint32_t changes = 0;
|
|
uint64_t flag = BGFX_STATE_TEX0;
|
|
for (uint32_t stage = 0; stage < BGFX_STATE_TEX_COUNT; ++stage)
|
|
{
|
|
const Sampler& sampler = state.m_sampler[stage];
|
|
Sampler& current = currentState.m_sampler[stage];
|
|
if (current.m_idx != sampler.m_idx
|
|
|| current.m_flags != sampler.m_flags
|
|
|| programChanged)
|
|
{
|
|
if (invalidHandle != sampler.m_idx)
|
|
{
|
|
Texture& texture = s_renderCtx->m_textures[sampler.m_idx];
|
|
texture.commit(stage, sampler.m_flags);
|
|
}
|
|
else
|
|
{
|
|
s_renderCtx->m_textureStage.m_srv[stage] = NULL;
|
|
s_renderCtx->m_textureStage.m_sampler[stage] = NULL;
|
|
}
|
|
|
|
++changes;
|
|
}
|
|
|
|
current = sampler;
|
|
flag <<= 1;
|
|
}
|
|
|
|
if (0 < changes)
|
|
{
|
|
s_renderCtx->commitTextureStage();
|
|
}
|
|
}
|
|
|
|
if (programChanged
|
|
|| currentState.m_vertexBuffer.idx != state.m_vertexBuffer.idx
|
|
|| currentState.m_instanceDataBuffer.idx != state.m_instanceDataBuffer.idx
|
|
|| currentState.m_instanceDataOffset != state.m_instanceDataOffset
|
|
|| currentState.m_instanceDataStride != state.m_instanceDataStride)
|
|
{
|
|
currentState.m_vertexBuffer = state.m_vertexBuffer;
|
|
currentState.m_instanceDataBuffer.idx = state.m_instanceDataBuffer.idx;
|
|
currentState.m_instanceDataOffset = state.m_instanceDataOffset;
|
|
currentState.m_instanceDataStride = state.m_instanceDataStride;
|
|
|
|
uint16_t handle = state.m_vertexBuffer.idx;
|
|
if (invalidHandle != handle)
|
|
{
|
|
const VertexBuffer& vb = s_renderCtx->m_vertexBuffers[handle];
|
|
|
|
uint16_t decl = !isValid(vb.m_decl) ? state.m_vertexDecl.idx : vb.m_decl.idx;
|
|
const VertexDecl& vertexDecl = s_renderCtx->m_vertexDecls[decl];
|
|
uint32_t stride = vertexDecl.m_stride;
|
|
uint32_t offset = 0;
|
|
deviceCtx->IASetVertexBuffers(0, 1, &vb.m_ptr, &stride, &offset);
|
|
|
|
if (isValid(state.m_instanceDataBuffer) )
|
|
{
|
|
const VertexBuffer& inst = s_renderCtx->m_vertexBuffers[state.m_instanceDataBuffer.idx];
|
|
uint32_t instStride = state.m_instanceDataStride;
|
|
deviceCtx->IASetVertexBuffers(1, 1, &inst.m_ptr, &instStride, &state.m_instanceDataOffset);
|
|
s_renderCtx->setInputLayout(vertexDecl, s_renderCtx->m_program[programIdx], state.m_instanceDataStride/16);
|
|
}
|
|
else
|
|
{
|
|
deviceCtx->IASetVertexBuffers(1, 0, NULL, NULL, NULL);
|
|
s_renderCtx->setInputLayout(vertexDecl, s_renderCtx->m_program[programIdx], 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
deviceCtx->IASetVertexBuffers(0, 0, NULL, NULL, NULL);
|
|
}
|
|
}
|
|
|
|
if (currentState.m_indexBuffer.idx != state.m_indexBuffer.idx)
|
|
{
|
|
currentState.m_indexBuffer = state.m_indexBuffer;
|
|
|
|
uint16_t handle = state.m_indexBuffer.idx;
|
|
if (invalidHandle != handle)
|
|
{
|
|
const IndexBuffer& ib = s_renderCtx->m_indexBuffers[handle];
|
|
deviceCtx->IASetIndexBuffer(ib.m_ptr, DXGI_FORMAT_R16_UINT, 0);
|
|
}
|
|
else
|
|
{
|
|
deviceCtx->IASetIndexBuffer(NULL, DXGI_FORMAT_R16_UINT, 0);
|
|
}
|
|
}
|
|
|
|
if (isValid(currentState.m_vertexBuffer) )
|
|
{
|
|
uint32_t numVertices = state.m_numVertices;
|
|
if (UINT32_MAX == numVertices)
|
|
{
|
|
const VertexBuffer& vb = s_renderCtx->m_vertexBuffers[currentState.m_vertexBuffer.idx];
|
|
uint16_t decl = !isValid(vb.m_decl) ? state.m_vertexDecl.idx : vb.m_decl.idx;
|
|
const VertexDecl& vertexDecl = s_renderCtx->m_vertexDecls[decl];
|
|
numVertices = vb.m_size/vertexDecl.m_stride;
|
|
}
|
|
|
|
uint32_t numIndices = 0;
|
|
uint32_t numPrimsSubmitted = 0;
|
|
uint32_t numInstances = 0;
|
|
uint32_t numPrimsRendered = 0;
|
|
|
|
if (isValid(state.m_indexBuffer) )
|
|
{
|
|
if (UINT32_MAX == state.m_numIndices)
|
|
{
|
|
numIndices = s_renderCtx->m_indexBuffers[state.m_indexBuffer.idx].m_size/2;
|
|
numPrimsSubmitted = numIndices/primNumVerts;
|
|
numInstances = state.m_numInstances;
|
|
numPrimsRendered = numPrimsSubmitted*state.m_numInstances;
|
|
|
|
deviceCtx->DrawIndexedInstanced(numIndices
|
|
, state.m_numInstances
|
|
, 0
|
|
, state.m_startVertex
|
|
, 0
|
|
);
|
|
}
|
|
else if (primNumVerts <= state.m_numIndices)
|
|
{
|
|
numIndices = state.m_numIndices;
|
|
numPrimsSubmitted = numIndices/primNumVerts;
|
|
numInstances = state.m_numInstances;
|
|
numPrimsRendered = numPrimsSubmitted*state.m_numInstances;
|
|
|
|
deviceCtx->DrawIndexedInstanced(numIndices
|
|
, state.m_numInstances
|
|
, state.m_startIndex
|
|
, state.m_startVertex
|
|
, 0
|
|
);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
numPrimsSubmitted = numVertices/primNumVerts;
|
|
numInstances = state.m_numInstances;
|
|
numPrimsRendered = numPrimsSubmitted*state.m_numInstances;
|
|
|
|
deviceCtx->DrawInstanced(numVertices
|
|
, state.m_numInstances
|
|
, state.m_startVertex
|
|
, 0
|
|
);
|
|
}
|
|
|
|
statsNumPrimsSubmitted += numPrimsSubmitted;
|
|
statsNumIndices += numIndices;
|
|
statsNumInstances += numInstances;
|
|
statsNumPrimsRendered += numPrimsRendered;
|
|
}
|
|
}
|
|
|
|
if (0 < m_render->m_num)
|
|
{
|
|
captureElapsed = -bx::getHPCounter();
|
|
s_renderCtx->capture();
|
|
captureElapsed += bx::getHPCounter();
|
|
}
|
|
}
|
|
|
|
int64_t now = bx::getHPCounter();
|
|
elapsed += now;
|
|
|
|
static int64_t last = now;
|
|
int64_t frameTime = now - last;
|
|
last = now;
|
|
|
|
static int64_t min = frameTime;
|
|
static int64_t max = frameTime;
|
|
min = min > frameTime ? frameTime : min;
|
|
max = max < frameTime ? frameTime : max;
|
|
|
|
if (m_render->m_debug & (BGFX_DEBUG_IFH|BGFX_DEBUG_STATS) )
|
|
{
|
|
PIX_BEGINEVENT(D3DCOLOR_RGBA(0x40, 0x40, 0x40, 0xff), L"debugstats");
|
|
|
|
TextVideoMem& tvm = s_renderCtx->m_textVideoMem;
|
|
|
|
static int64_t next = now;
|
|
|
|
if (now >= next)
|
|
{
|
|
next = now + bx::getHPFrequency();
|
|
double freq = double(bx::getHPFrequency() );
|
|
double toMs = 1000.0/freq;
|
|
|
|
tvm.clear();
|
|
uint16_t pos = 0;
|
|
tvm.printf(0, pos++, BGFX_CONFIG_DEBUG ? 0x89 : 0x8f, " " BGFX_RENDERER_NAME " / " BX_COMPILER_NAME " / " BX_CPU_NAME " / " BX_ARCH_NAME " / " BX_PLATFORM_NAME " ");
|
|
|
|
const DXGI_ADAPTER_DESC& desc = s_renderCtx->m_adapterDesc;
|
|
char description[BX_COUNTOF(desc.Description)];
|
|
wcstombs(description, desc.Description, BX_COUNTOF(desc.Description) );
|
|
tvm.printf(0, pos++, 0x0f, " Device: %s", description);
|
|
tvm.printf(0, pos++, 0x0f, " Memory: %" PRIi64 " (video), %" PRIi64 " (system), %" PRIi64 " (shared)"
|
|
, desc.DedicatedVideoMemory
|
|
, desc.DedicatedSystemMemory
|
|
, desc.SharedSystemMemory
|
|
);
|
|
|
|
pos = 10;
|
|
tvm.printf(10, pos++, 0x8e, " Frame: %7.3f, % 7.3f \x1f, % 7.3f \x1e [ms] / % 6.2f FPS "
|
|
, double(frameTime)*toMs
|
|
, double(min)*toMs
|
|
, double(max)*toMs
|
|
, freq/frameTime
|
|
);
|
|
|
|
const uint32_t msaa = (m_resolution.m_flags&BGFX_RESET_MSAA_MASK)>>BGFX_RESET_MSAA_SHIFT;
|
|
tvm.printf(10, pos++, 0x8e, " Reset flags: [%c] vsync, [%c] MSAAx%d "
|
|
, !!(m_resolution.m_flags&BGFX_RESET_VSYNC) ? '\xfe' : ' '
|
|
, 0 != msaa ? '\xfe' : ' '
|
|
, 1<<msaa
|
|
);
|
|
|
|
double elapsedCpuMs = double(elapsed)*toMs;
|
|
tvm.printf(10, pos++, 0x8e, " Draw calls: %4d / CPU %3.4f [ms]"
|
|
, m_render->m_num
|
|
, elapsedCpuMs
|
|
);
|
|
tvm.printf(10, pos++, 0x8e, " Prims: %7d (#inst: %5d), submitted: %7d"
|
|
, statsNumPrimsRendered
|
|
, statsNumInstances
|
|
, statsNumPrimsSubmitted
|
|
);
|
|
|
|
double captureMs = double(captureElapsed)*toMs;
|
|
tvm.printf(10, pos++, 0x8e, " Capture: %3.4f [ms]", captureMs);
|
|
tvm.printf(10, pos++, 0x8e, " Indices: %7d", statsNumIndices);
|
|
tvm.printf(10, pos++, 0x8e, " DVB size: %7d", m_render->m_vboffset);
|
|
tvm.printf(10, pos++, 0x8e, " DIB size: %7d", m_render->m_iboffset);
|
|
|
|
uint8_t attr[2] = { 0x89, 0x8a };
|
|
uint8_t attrIndex = m_render->m_waitSubmit < m_render->m_waitRender;
|
|
|
|
tvm.printf(10, pos++, attr[attrIndex&1], " Submit wait: %3.4f [ms]", m_render->m_waitSubmit*toMs);
|
|
tvm.printf(10, pos++, attr[(attrIndex+1)&1], " Render wait: %3.4f [ms]", m_render->m_waitRender*toMs);
|
|
|
|
min = frameTime;
|
|
max = frameTime;
|
|
}
|
|
|
|
m_textVideoMemBlitter.blit(tvm);
|
|
|
|
PIX_ENDEVENT();
|
|
}
|
|
else if (m_render->m_debug & BGFX_DEBUG_TEXT)
|
|
{
|
|
PIX_BEGINEVENT(D3DCOLOR_RGBA(0x40, 0x40, 0x40, 0xff), L"debugtext");
|
|
|
|
m_textVideoMemBlitter.blit(m_render->m_textVideoMem);
|
|
|
|
PIX_ENDEVENT();
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif // BGFX_CONFIG_RENDERER_DIRECT3D11
|