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fix some AMD issues

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This is only a hack. The correct solution would be:
1. don't use GL_TEXTURE_RECT ever. GL_TEXTURE_2D should also be faster
2. use GL_TEXTURE8+ for util textures
3. both
This commit is contained in:
degasus
2013-01-03 09:45:12 +01:00
parent b38b62afc6
commit a1ca288555
4 changed files with 13 additions and 4 deletions
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7
Source/Plugins/Plugin_VideoOGL/Src/TextureConverter.cpp
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@ -190,6 +190,7 @@ void Init()
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, s_srcTexture);
glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
CreateRgbToYuyvProgram();
CreateYuyvToRgbProgram();
@ -236,6 +237,7 @@ void EncodeToRamUsingShader(GLuint srcTexture, const TargetRectangle& sourceRc,
// set source texture
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_RECTANGLE_ARB);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, srcTexture);
if (linearFilter)
@ -280,6 +282,8 @@ void EncodeToRamUsingShader(GLuint srcTexture, const TargetRectangle& sourceRc,
// TODO: this after merging with graphic_update
glBindVertexArray(0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
GL_REPORT_ERRORD();
// .. and then read back the results.
@ -383,7 +387,6 @@ void EncodeToRamYUYV(GLuint srcTexture, const TargetRectangle& sourceRc, u8* des
EncodeToRamUsingShader(srcTexture, sourceRc, destAddr, dstWidth / 2, dstHeight, 0, false, false);
FramebufferManager::SetFramebuffer(0);
VertexShaderManager::SetViewportChanged();
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
TextureCache::DisableStage(0);
g_renderer->RestoreAPIState();
GL_REPORT_ERRORD();
@ -407,6 +410,7 @@ void DecodeToTexture(u32 xfbAddr, int srcWidth, int srcHeight, GLuint destTextur
// switch to texture converter frame buffer
// attach destTexture as color destination
FramebufferManager::SetFramebuffer(s_texConvFrameBuffer);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, destTexture);
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_RECTANGLE_ARB, destTexture, 0);
@ -419,6 +423,7 @@ void DecodeToTexture(u32 xfbAddr, int srcWidth, int srcHeight, GLuint destTextur
// set srcAddr as data for source texture
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_RECTANGLE_ARB);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, s_srcTexture);
// TODO: make this less slow. (How?)