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Added args.

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This commit is contained in:
Branimir Karadžić 2015-10-23 20:57:04 -07:00
parent a8c1c5f669
commit 6ffdb3e247
4 changed files with 92 additions and 23 deletions
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42
examples/08-update/update.cpp
View file

@ -112,14 +112,16 @@ static void updateTextureCubeRectBgra8(bgfx::TextureHandle _handle, uint8_t _sid
bgfx::updateTextureCube(_handle, _side, 0, _x, _y, _width, _height, mem);
}
int _main_(int /*_argc*/, char** /*_argv*/)
int _main_(int _argc, char** _argv)
{
Args args(_argc, _argv);
uint32_t width = 1280;
uint32_t height = 720;
uint32_t debug = BGFX_DEBUG_TEXT;
uint32_t reset = BGFX_RESET_VSYNC;
bgfx::init();
bgfx::init(args.m_type, args.m_pciId);
bgfx::reset(width, height, reset);
// Enable debug text.
@ -149,24 +151,6 @@ int _main_(int /*_argc*/, char** /*_argv*/)
loadTexture("texture_compression_ptc24.pvr"),
};
const bgfx::Memory* mem8 = bgfx::alloc(32*32*32);
const bgfx::Memory* mem16f = bgfx::alloc(32*32*32*2);
const bgfx::Memory* mem32f = bgfx::alloc(32*32*32*4);
for (uint8_t zz = 0; zz < 32; ++zz)
{
for (uint8_t yy = 0; yy < 32; ++yy)
{
for (uint8_t xx = 0; xx < 32; ++xx)
{
const uint32_t offset = ( (zz*32+yy)*32+xx);
const uint32_t val = xx ^ yy ^ zz;
mem8->data[offset] = val<<3;
*(uint16_t*)&mem16f->data[offset*2] = bx::halfFromFloat( (float)val/32.0f);
*(float*)&mem32f->data[offset*4] = (float)val/32.0f;
}
}
}
const bgfx::Caps* caps = bgfx::getCaps();
const bool texture3DSupported = !!(caps->supported & BGFX_CAPS_TEXTURE_3D);
const bool blitSupported = !!(caps->supported & BGFX_CAPS_TEXTURE_BLIT);
@ -176,6 +160,24 @@ int _main_(int /*_argc*/, char** /*_argv*/)
if (texture3DSupported)
{
const bgfx::Memory* mem8 = bgfx::alloc(32*32*32);
const bgfx::Memory* mem16f = bgfx::alloc(32*32*32*2);
const bgfx::Memory* mem32f = bgfx::alloc(32*32*32*4);
for (uint8_t zz = 0; zz < 32; ++zz)
{
for (uint8_t yy = 0; yy < 32; ++yy)
{
for (uint8_t xx = 0; xx < 32; ++xx)
{
const uint32_t offset = ( (zz*32+yy)*32+xx);
const uint32_t val = xx ^ yy ^ zz;
mem8->data[offset] = val<<3;
*(uint16_t*)&mem16f->data[offset*2] = bx::halfFromFloat( (float)val/32.0f);
*(float*)&mem32f->data[offset*4] = (float)val/32.0f;
}
}
}
if (0 != (BGFX_CAPS_FORMAT_TEXTURE_2D & caps->formats[bgfx::TextureFormat::R8]) )
{
textures3d[numTextures3d++] = bgfx::createTexture3D(32, 32, 32, 0, bgfx::TextureFormat::R8, BGFX_TEXTURE_U_CLAMP|BGFX_TEXTURE_V_CLAMP|BGFX_TEXTURE_W_CLAMP, mem8);

6
examples/09-hdr/hdr.cpp
View file

@ -141,14 +141,16 @@ inline float square(float _x)
class HDR : public entry::AppI
{
void init(int /*_argc*/, char** /*_argv*/) BX_OVERRIDE
void init(int _argc, char** _argv) BX_OVERRIDE
{
Args args(_argc, _argv);
m_width = 1280;
m_height = 720;
m_debug = BGFX_DEBUG_TEXT;
m_reset = BGFX_RESET_VSYNC;
bgfx::init();
bgfx::init(args.m_type, args.m_pciId);
bgfx::reset(m_width, m_height, m_reset);
// Enable m_debug text.

59
examples/common/bgfx_utils.cpp
View file

@ -13,8 +13,9 @@
namespace stl = tinystl;
#include <bgfx/bgfx.h>
#include <bx/readerwriter.h>
#include <bx/commandline.h>
#include <bx/fpumath.h>
#include <bx/readerwriter.h>
#include <bx/string.h>
#include "entry/entry.h"
#include <ib-compress/indexbufferdecompression.h>
@ -621,3 +622,59 @@ void meshSubmit(const Mesh* _mesh, const MeshState*const* _state, uint8_t _numPa
{
_mesh->submit(_state, _numPasses, _mtx, _numMatrices);
}
Args::Args(int _argc, char** _argv)
: m_type(bgfx::RendererType::Count)
, m_pciId(BGFX_PCI_ID_NONE)
{
bx::CommandLine cmdLine(_argc, (const char**)_argv);
if (cmdLine.hasArg("gl") )
{
m_type = bgfx::RendererType::OpenGL;
}
else if (cmdLine.hasArg("noop")
|| cmdLine.hasArg("vk") )
{
m_type = bgfx::RendererType::OpenGL;
}
else if (BX_ENABLED(BX_PLATFORM_WINDOWS) )
{
if (cmdLine.hasArg("d3d9") )
{
m_type = bgfx::RendererType::Direct3D9;
}
else if (cmdLine.hasArg("d3d11") )
{
m_type = bgfx::RendererType::Direct3D11;
}
else if (cmdLine.hasArg("d3d12") )
{
m_type = bgfx::RendererType::Direct3D12;
}
}
else if (BX_ENABLED(BX_PLATFORM_OSX) )
{
if (cmdLine.hasArg("mtl") )
{
m_type = bgfx::RendererType::Metal;
}
}
if (cmdLine.hasArg("amd") )
{
m_pciId = BGFX_PCI_ID_AMD;
}
else if (cmdLine.hasArg("nvidia") )
{
m_pciId = BGFX_PCI_ID_NVIDIA;
}
else if (cmdLine.hasArg("intel") )
{
m_pciId = BGFX_PCI_ID_INTEL;
}
else if (cmdLine.hasArg("sw") )
{
m_pciId = BGFX_PCI_ID_SOFTWARE_RASTERIZER;
}
}

8
examples/common/bgfx_utils.h
View file

@ -43,4 +43,12 @@ void meshStateDestroy(MeshState* _meshState);
void meshSubmit(const Mesh* _mesh, uint8_t _id, bgfx::ProgramHandle _program, const float* _mtx, uint64_t _state = BGFX_STATE_MASK);
void meshSubmit(const Mesh* _mesh, const MeshState*const* _state, uint8_t _numPasses, const float* _mtx, uint16_t _numMatrices = 1);
struct Args
{
Args(int _argc, char** _argv);
bgfx::RendererType::Enum m_type;
uint16_t m_pciId;
};
#endif // BGFX_UTILS_H_HEADER_GUARD