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Implement OGL sampler cache. Allows binding a texture multiple times with different parameters. Also possibly gives a very small speed improvement.

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This commit is contained in:
Jordan Woyak
2013-02-19 18:22:38 -06:00
parent d93e57ff22
commit f2647a1216
8 changed files with 245 additions and 72 deletions
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10
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -63,6 +63,7 @@
#include "FPSCounter.h"
#include "ConfigManager.h"
#include "VertexManager.h"
#include "SamplerCache.h"
#include "main.h" // Local
#ifdef _WIN32
@ -128,6 +129,7 @@ static const u32 EFB_CACHE_HEIGHT = (EFB_HEIGHT + EFB_CACHE_RECT_SIZE - 1) / EFB
static bool s_efbCacheValid[2][EFB_CACHE_WIDTH * EFB_CACHE_HEIGHT];
static std::vector<u32> s_efbCache[2][EFB_CACHE_WIDTH * EFB_CACHE_HEIGHT]; // 2 for PEEK_Z and PEEK_COLOR
static SamplerCache s_sampler_cache;
int GetNumMSAASamples(int MSAAMode)
{
@ -366,6 +368,8 @@ void Renderer::Shutdown()
delete s_pfont;
s_pfont = 0;
s_ShowEFBCopyRegions.Destroy();
s_sampler_cache.Clear();
}
void Renderer::Init()
@ -1464,7 +1468,11 @@ void Renderer::SetLineWidth()
void Renderer::SetSamplerState(int stage, int texindex)
{
// TODO
auto const& tex = bpmem.tex[texindex];
auto const& tm0 = tex.texMode0[stage];
auto const& tm1 = tex.texMode1[stage];
s_sampler_cache.SetSamplerState((texindex * 4) + stage, tm0, tm1);
}
void Renderer::SetInterlacingMode()