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uses the ARB_framebuffer_object syntax

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also require this extention (OGL3.0), but it have one _realy_ big advantage:
- now it's possible to blit between different texture sizes, so all util draw calls can be implemented as blit
This commit is contained in:
degasus 2013-01-03 12:06:47 +01:00
commit ecedf56eb4
6 changed files with 110 additions and 158 deletions
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16
Source/Plugins/Plugin_VideoOGL/Src/TextureCache.cpp
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@ -295,18 +295,18 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
if (type != TCET_EC_DYNAMIC || g_ActiveConfig.bCopyEFBToTexture)
{
if (s_TempFramebuffer == 0)
glGenFramebuffersEXT(1, (GLuint*)&s_TempFramebuffer);
glGenFramebuffers(1, (GLuint*)&s_TempFramebuffer);
FramebufferManager::SetFramebuffer(s_TempFramebuffer);
// Bind texture to temporary framebuffer
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, texture, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, texture, 0);
GL_REPORT_FBO_ERROR();
GL_REPORT_ERRORD();
glDrawBuffer(GL_COLOR_ATTACHMENT0_EXT);
glDrawBuffer(GL_COLOR_ATTACHMENT0);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_RECTANGLE_ARB);
glBindTexture(GL_TEXTURE_RECTANGLE_ARB, read_texture);
glEnable(GL_TEXTURE_RECTANGLE);
glBindTexture(GL_TEXTURE_RECTANGLE, read_texture);
glViewport(0, 0, virtual_width, virtual_height);
@ -370,7 +370,7 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
GL_REPORT_ERRORD();
// Unbind texture from temporary framebuffer
glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, 0, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, 0, 0);
}
if (false == g_ActiveConfig.bCopyEFBToTexture)
@ -461,7 +461,7 @@ TextureCache::~TextureCache()
if (s_TempFramebuffer)
{
glDeleteFramebuffersEXT(1, (GLuint*)&s_TempFramebuffer);
glDeleteFramebuffers(1, (GLuint*)&s_TempFramebuffer);
s_TempFramebuffer = 0;
}
}
@ -470,7 +470,7 @@ void TextureCache::DisableStage(unsigned int stage)
{
glActiveTexture(GL_TEXTURE0 + stage);
glDisable(GL_TEXTURE_2D);
glDisable(GL_TEXTURE_RECTANGLE_ARB);
glDisable(GL_TEXTURE_RECTANGLE);
}
}