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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
commit a1ca288555
4 changed files with 13 additions and 4 deletions
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6
Source/Plugins/Plugin_VideoOGL/Src/TextureCache.cpp
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@ -121,7 +121,6 @@ TextureCache::TCacheEntry::TCacheEntry()
void TextureCache::TCacheEntry::Bind(unsigned int stage)
{
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, texture);
GL_REPORT_ERRORD();
@ -215,7 +214,6 @@ TextureCache::TCacheEntryBase* TextureCache::CreateTexture(unsigned int width,
void TextureCache::TCacheEntry::Load(unsigned int width, unsigned int height,
unsigned int expanded_width, unsigned int level, bool autogen_mips)
{
//glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, texture);
//GL_REPORT_ERRORD();
@ -307,6 +305,7 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_RECTANGLE_ARB);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, read_texture);
glViewport(0, 0, virtual_width, virtual_height);
@ -369,6 +368,8 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
// TODO: this after merging with graphic_update
glBindVertexArray(0);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, 0);
GL_REPORT_ERRORD();
@ -472,7 +473,6 @@ TextureCache::~TextureCache()
void TextureCache::DisableStage(unsigned int stage)
{
glActiveTexture(GL_TEXTURE0 + stage);
glDisable(GL_TEXTURE_2D);
glDisable(GL_TEXTURE_RECTANGLE_ARB);
}