scratchfoundation/bgfx
1
0
Fork 0
mirror of https://github.com/scratchfoundation/bgfx.git synced 2024-11-25 00:58:30 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

move shaders to embedded shader system

Browse source
This commit is contained in:
Jeremie Roy 2013-05-08 19:53:47 +02:00
parent 043a062346
commit 4ca2b3f4af
3 changed files with 81 additions and 75 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
examples/common/font/makefile
View file

@ -1,20 +1,9 @@
#
# Copyright 2013 Roy Jeremie. All rights reserved.
# Copyright 2011-2013 Branimir Karadzic. All rights reserved.
# License: http://www.opensource.org/licenses/BSD-2-Clause
#
BGFX_DIR=../../..
RUNTIME_DIR=$(BGFX_DIR)/examples/runtime
BUILD_DIR=../../../.build
# include $(BGFX_DIR)/premake/shader-embeded.mk
include $(BGFX_DIR)/premake/shader.mk
include ../../../premake/shader-embeded.mk
rebuild:
# @make -s --no-print-directory clean all
@make -s --no-print-directory TARGET=0 clean all
@make -s --no-print-directory TARGET=1 clean all
@make -s --no-print-directory TARGET=2 clean all
@make -s --no-print-directory TARGET=3 clean all
@make -s --no-print-directory TARGET=4 clean all
@make -s --no-print-directory clean all

134
examples/common/font/text_buffer_manager.cpp
View file

@ -10,6 +10,14 @@
#include <math.h>
#include <stddef.h> /* offsetof */
#include "vs_font_basic.bin.h"
#include "fs_font_basic.bin.h"
#include "vs_font_distance_field.bin.h"
#include "fs_font_distance_field.bin.h"
#include "vs_font_distance_field_subpixel.bin.h"
#include "fs_font_distance_field_subpixel.bin.h"
#define MAX_TEXT_BUFFER_COUNT 64
#define MAX_BUFFERED_CHARACTERS 8192
@ -479,6 +487,73 @@ void TextBuffer::verticalCenterLastLine(float _dy, float _top, float _bottom)
TextBufferManager::TextBufferManager(FontManager* _fontManager):m_fontManager(_fontManager), m_textBufferHandles(MAX_TEXT_BUFFER_COUNT)
{
m_textBuffers = new BufferCache[MAX_TEXT_BUFFER_COUNT];
const bgfx::Memory* vs_font_basic;
const bgfx::Memory* fs_font_basic;
const bgfx::Memory* vs_font_distance_field;
const bgfx::Memory* fs_font_distance_field;
const bgfx::Memory* vs_font_distance_field_subpixel;
const bgfx::Memory* fs_font_distance_field_subpixel;
switch (bgfx::getRendererType() )
{
case bgfx::RendererType::Direct3D9:
vs_font_basic = bgfx::makeRef(vs_font_basic_dx9, sizeof(vs_font_basic_dx9) );
fs_font_basic = bgfx::makeRef(fs_font_basic_dx9, sizeof(fs_font_basic_dx9) );
vs_font_distance_field = bgfx::makeRef(vs_font_distance_field_dx9, sizeof(vs_font_distance_field_dx9) );
fs_font_distance_field = bgfx::makeRef(fs_font_distance_field_dx9, sizeof(fs_font_distance_field_dx9) );
vs_font_distance_field_subpixel = bgfx::makeRef(vs_font_distance_field_subpixel_dx9, sizeof(vs_font_distance_field_subpixel_dx9) );
fs_font_distance_field_subpixel = bgfx::makeRef(fs_font_distance_field_subpixel_dx9, sizeof(fs_font_distance_field_subpixel_dx9) );
break;
case bgfx::RendererType::Direct3D11:
vs_font_basic = bgfx::makeRef(vs_font_basic_dx11, sizeof(vs_font_basic_dx11) );
fs_font_basic = bgfx::makeRef(fs_font_basic_dx11, sizeof(fs_font_basic_dx11) );
vs_font_distance_field = bgfx::makeRef(vs_font_distance_field_dx11, sizeof(vs_font_distance_field_dx11) );
fs_font_distance_field = bgfx::makeRef(fs_font_distance_field_dx11, sizeof(fs_font_distance_field_dx11) );
vs_font_distance_field_subpixel = bgfx::makeRef(vs_font_distance_field_subpixel_dx11, sizeof(vs_font_distance_field_subpixel_dx11) );
fs_font_distance_field_subpixel = bgfx::makeRef(fs_font_distance_field_subpixel_dx11, sizeof(fs_font_distance_field_subpixel_dx11) );
break;
default:
vs_font_basic = bgfx::makeRef(vs_font_basic_glsl, sizeof(vs_font_basic_glsl) );
fs_font_basic = bgfx::makeRef(fs_font_basic_glsl, sizeof(fs_font_basic_glsl) );
vs_font_distance_field = bgfx::makeRef(vs_font_distance_field_glsl, sizeof(vs_font_distance_field_glsl) );
fs_font_distance_field = bgfx::makeRef(fs_font_distance_field_glsl, sizeof(fs_font_distance_field_glsl) );
vs_font_distance_field_subpixel = bgfx::makeRef(vs_font_distance_field_subpixel_glsl, sizeof(vs_font_distance_field_subpixel_glsl) );
fs_font_distance_field_subpixel = bgfx::makeRef(fs_font_distance_field_subpixel_glsl, sizeof(fs_font_distance_field_subpixel_glsl) );
break;
}
bgfx::VertexShaderHandle vsh;
bgfx::FragmentShaderHandle fsh;
vsh = bgfx::createVertexShader(vs_font_basic);
fsh = bgfx::createFragmentShader(fs_font_basic);
m_basicProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
vsh = bgfx::createVertexShader(vs_font_distance_field);
fsh = bgfx::createFragmentShader(fs_font_distance_field);
m_distanceProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
vsh = bgfx::createVertexShader(vs_font_distance_field_subpixel);
fsh = bgfx::createFragmentShader(fs_font_distance_field_subpixel);
m_distanceSubpixelProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
m_vertexDecl.begin();
m_vertexDecl.add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float);
m_vertexDecl.add(bgfx::Attrib::TexCoord0, 4, bgfx::AttribType::Int16, true);
m_vertexDecl.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true);
m_vertexDecl.end();
u_texColor = bgfx::createUniform("u_texColor", bgfx::UniformType::Uniform1iv);
u_inverse_gamma = bgfx::createUniform("u_inverse_gamma", bgfx::UniformType::Uniform1f);
}
TextBufferManager::~TextBufferManager()
@ -489,64 +564,11 @@ TextBufferManager::~TextBufferManager()
bgfx::destroyUniform(u_texColor);
bgfx::destroyUniform(u_inverse_gamma);
//bgfx::destroyProgram(m_basicProgram);
//bgfx::destroyProgram(m_distanceProgram);
//bgfx::destroyProgram(m_distanceSubpixelProgram);
bgfx::destroyProgram(m_basicProgram);
bgfx::destroyProgram(m_distanceProgram);
bgfx::destroyProgram(m_distanceSubpixelProgram);
}
void TextBufferManager::init(bgfx::ProgramHandle _basicProgram, bgfx::ProgramHandle _distanceProgram, bgfx::ProgramHandle _distanceSubpixelProgram)
{
m_basicProgram = _basicProgram;
m_distanceProgram = _distanceProgram;
m_distanceSubpixelProgram = _distanceSubpixelProgram;
m_vertexDecl.begin();
m_vertexDecl.add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float);
m_vertexDecl.add(bgfx::Attrib::TexCoord0, 4, bgfx::AttribType::Int16, true);
m_vertexDecl.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true);
m_vertexDecl.end();
u_texColor = bgfx::createUniform("u_texColor", bgfx::UniformType::Uniform1iv);
u_inverse_gamma = bgfx::createUniform("u_inverse_gamma", bgfx::UniformType::Uniform1f);
}
/*
void TextBufferManager::init(const char* _shaderPath)
{
m_vertexDecl.begin();
m_vertexDecl.add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float);
m_vertexDecl.add(bgfx::Attrib::TexCoord0, 4, bgfx::AttribType::Int16, true);
m_vertexDecl.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true);
m_vertexDecl.end();
u_texColor = bgfx::createUniform("u_texColor", bgfx::UniformType::Uniform1iv);
u_inverse_gamma = bgfx::createUniform("u_inverse_gamma", bgfx::UniformType::Uniform1f);
const bgfx::Memory* mem;
mem = loadShader(_shaderPath, "vs_font_basic");
bgfx::VertexShaderHandle vsh = bgfx::createVertexShader(mem);
mem = loadShader(_shaderPath, "fs_font_basic");
bgfx::FragmentShaderHandle fsh = bgfx::createFragmentShader(mem);
m_basicProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
mem = loadShader(_shaderPath, "vs_font_distance_field");
vsh = bgfx::createVertexShader(mem);
mem = loadShader(_shaderPath, "fs_font_distance_field");
fsh = bgfx::createFragmentShader(mem);
m_distanceProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
mem = loadShader(_shaderPath, "vs_font_distance_field_subpixel");
vsh = bgfx::createVertexShader(mem);
mem = loadShader(_shaderPath, "fs_font_distance_field_subpixel");
fsh = bgfx::createFragmentShader(mem);
m_distanceSubpixelProgram = bgfx::createProgram(vsh, fsh);
bgfx::destroyVertexShader(vsh);
bgfx::destroyFragmentShader(fsh);
}*/
TextBufferHandle TextBufferManager::createTextBuffer(FontType _type, BufferType _bufferType)
{
uint16_t textIdx = m_textBufferHandles.alloc();

5
examples/common/font/text_buffer_manager.h
View file

@ -31,11 +31,6 @@ public:
TextBufferManager(FontManager* _fontManager = NULL);
~TextBufferManager();
//shaders program
void init(bgfx::ProgramHandle _basicProgram, bgfx::ProgramHandle _distanceProgram, bgfx::ProgramHandle _distanceSubpixelProgram);
//void init(const char* _shaderPath);
TextBufferHandle createTextBuffer(FontType _type, BufferType _bufferType);
void destroyTextBuffer(TextBufferHandle _handle);
void submitTextBuffer(TextBufferHandle _handle, uint8_t _id, int32_t _depth = 0);