piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-21 05:09:34 -06:00
Code Issues Packages Projects Releases Wiki Activity

OGL: Always use sampler objects.

Browse Source 
We are used to use the texture parameter for all util draw calls,
but AMD seems to have a bug where they use the sampler parameter
of stage 0 if no sampler is bound to the used stage.
So as workaround (and a bit as nicer code), we now use sampler
objects everywhere.
This commit is contained in:
degasus
2015-05-29 00:53:07 +02:00
parent 61c53babf4
commit c4fc141ced
6 changed files with 40 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Source/Core/VideoBackends/OGL/TextureConverter.cpp
View File

@ -14,6 +14,7 @@
#include "VideoBackends/OGL/FramebufferManager.h"
#include "VideoBackends/OGL/ProgramShaderCache.h"
#include "VideoBackends/OGL/Render.h"
#include "VideoBackends/OGL/SamplerCache.h"
#include "VideoBackends/OGL/TextureCache.h"
#include "VideoBackends/OGL/TextureConverter.h"
@ -229,15 +230,9 @@ static void EncodeToRamUsingShader(GLuint srcTexture,
glBindTexture(GL_TEXTURE_2D_ARRAY, srcTexture);
if (linearFilter)
{
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
}
g_sampler_cache->BindLinearSampler(9);
else
{
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
}
g_sampler_cache->BindNearestSampler(9);
glViewport(0, 0, (GLsizei)dstWidth, (GLsizei)dstHeight);
@ -377,6 +372,7 @@ void DecodeToTexture(u32 xfbAddr, int srcWidth, int srcHeight, GLuint destTextur
glActiveTexture(GL_TEXTURE9);
glBindTexture(GL_TEXTURE_2D, s_srcTexture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, srcWidth / 2, srcHeight, 0, GL_BGRA, GL_UNSIGNED_BYTE, srcAddr);
g_sampler_cache->BindNearestSampler(9);
glViewport(0, 0, srcWidth, srcHeight);
s_yuyvToRgbProgram.Bind();