diff options
Diffstat (limited to 'source/gameengine/Rasterizer/RAS_2DFilterManager.cpp')
| -rw-r--r-- | source/gameengine/Rasterizer/RAS_2DFilterManager.cpp | 90 |
1 files changed, 58 insertions, 32 deletions
diff --git a/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp b/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp index 740a4d7a6b3..8576ea1487c 100644 --- a/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp +++ b/source/gameengine/Rasterizer/RAS_2DFilterManager.cpp @@ -12,6 +12,7 @@ #include "RAS_OpenGLFilters/RAS_Sepia2DFilter.h" #include "RAS_OpenGLFilters/RAS_Invert2DFilter.h" +#include "STR_String.h" #include "RAS_ICanvas.h" #include "RAS_2DFilterManager.h" #include <iostream> @@ -48,12 +49,11 @@ numberoffilters(0),texname(-1) int passindex; for(passindex =0; passindex<MAX_RENDER_PASS; passindex++) + { m_filters[passindex] = 0; + m_enabled[passindex] = 0; + } - int programindex; - for(programindex=0; programindex<RAS_2DFILTER_NUMBER_OF_FILTERS; programindex++) - m_programs[programindex] = 0; - } RAS_2DFilterManager::~RAS_2DFilterManager() @@ -129,20 +129,31 @@ unsigned int RAS_2DFilterManager::CreateShaderProgram(int filtermode) return 0; } -void RAS_2DFilterManager::StartShaderProgram(int filtermode) +void RAS_2DFilterManager::StartShaderProgram(unsigned int shaderprogram) { GLint uniformLoc; - bgl::blUseProgramObjectARB(m_programs[filtermode]); - uniformLoc = bgl::blGetUniformLocationARB(m_programs[filtermode], "sampler0"); + bgl::blUseProgramObjectARB(shaderprogram); + uniformLoc = bgl::blGetUniformLocationARB(shaderprogram, "bgl_RenderedTexture"); if (uniformLoc != -1) { bgl::blUniform1iARB(uniformLoc, 0); } - uniformLoc = bgl::blGetUniformLocationARB(m_programs[filtermode], "tc_offset"); + uniformLoc = bgl::blGetUniformLocationARB(shaderprogram, "bgl_TextureCoordinateOffset"); if (uniformLoc != -1) { bgl::blUniform2fvARB(uniformLoc, 9, textureoffsets); } + uniformLoc = bgl::blGetUniformLocationARB(shaderprogram, "bgl_RenderedTextureWidth"); + if (uniformLoc != -1) + { + bgl::blUniform1fARB(uniformLoc,texturewidth); + } + uniformLoc = bgl::blGetUniformLocationARB(shaderprogram, "bgl_RenderedTextureHeight"); + if (uniformLoc != -1) + { + bgl::blUniform1fARB(uniformLoc,textureheight); + } + } void RAS_2DFilterManager::EndShaderProgram() @@ -200,7 +211,7 @@ void RAS_2DFilterManager::UpdateOffsetMatrix(int width, int height) void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas) { - if(numberoffilters<=0 || !isshadersupported) + if(!isshadersupported) return; if(canvaswidth != canvas->GetWidth() || canvasheight != canvas->GetHeight()) @@ -213,7 +224,7 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas) bool first = true; for(passindex =0; passindex<MAX_RENDER_PASS; passindex++) { - if(m_filters[passindex]) + if(m_filters[passindex] && m_enabled[passindex]) { if(first) { @@ -253,33 +264,48 @@ void RAS_2DFilterManager::RenderFilters(RAS_ICanvas* canvas) } } -void RAS_2DFilterManager::EnableFilter(RAS_2DFILTER_MODE mode, int pass) +void RAS_2DFilterManager::EnableFilter(RAS_2DFILTER_MODE mode, int pass, STR_String& text) { if(!isshadersupported) return; - if( pass == -1) + if(pass<0 || pass>=MAX_RENDER_PASS) + return; + + if(mode == RAS_2DFILTER_DISABLED) { - if(m_programs[mode] == 0) - m_programs[mode] = CreateShaderProgram(mode); + m_enabled[pass] = 0; + return; } - else if( pass < MAX_RENDER_PASS ) + + if(mode == RAS_2DFILTER_ENABLED) { - if(mode == RAS_2DFILTER_NOFILTER ) - { - if(m_filters[pass] != 0) - numberoffilters--; - m_filters[pass] = 0; - } - else - { - if(!m_programs[mode]) - m_programs[mode] = CreateShaderProgram(mode); - if(m_programs[mode]) - { - if(m_filters[pass] == 0) - numberoffilters++; - m_filters[pass] = mode; - } - } + m_enabled[pass] = 1; + return; + } + + if(mode == RAS_2DFILTER_NOFILTER) + { + if(m_filters[pass]) + bgl::blDeleteObjectARB(m_filters[pass]); + m_enabled[pass] = 0; + m_filters[pass] = 0; + return; + } + + if(mode == RAS_2DFILTER_CUSTOMFILTER) + { + if(m_filters[pass]) + bgl::blDeleteObjectARB(m_filters[pass]); + m_filters[pass] = CreateShaderProgram(text.Ptr()); + m_enabled[pass] = 1; + return; + } + + if(mode>=RAS_2DFILTER_MOTIONBLUR && mode<=RAS_2DFILTER_INVERT) + { + if(m_filters[pass]) + bgl::blDeleteObjectARB(m_filters[pass]); + m_filters[pass] = CreateShaderProgram(mode); + m_enabled[pass] = 1; } } |