TextureCache: Recompile EFB2Tex shaders when stereo 3D is toggled.

3 files changed, 33 insertions, 17 deletions

diff --git a/Source/Core/VideoBackends/D3D/TextureCache.h b/Source/Core/VideoBackends/D3D/TextureCache.h
index 6045d3f7db..79cd8145a8 100644
--- a/Source/Core/VideoBackends/D3D/TextureCache.h
+++ b/Source/Core/VideoBackends/D3D/TextureCache.h
@@ -43,6 +43,9 @@ private:
 
 	TCacheEntryBase* CreateRenderTargetTexture(unsigned int scaled_tex_w, unsigned int scaled_tex_h) override;
 	u64 EncodeToRamFromTexture(u32 address, void* source_texture, u32 SourceW, u32 SourceH, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyfmt, int bScaleByHalf, const EFBRectangle& source) {return 0;};
+
+	void CompileShaders() override { }
+	void DeleteShaders() override { }
 };
 
 }
diff --git a/Source/Core/VideoBackends/OGL/TextureCache.cpp b/Source/Core/VideoBackends/OGL/TextureCache.cpp
index 3c2661b043..547a527818 100644
--- a/Source/Core/VideoBackends/OGL/TextureCache.cpp
+++ b/Source/Core/VideoBackends/OGL/TextureCache.cpp
@@ -319,6 +319,32 @@ void TextureCache::TCacheEntry::FromRenderTarget(u32 dstAddr, unsigned int dstFo
 
 TextureCache::TextureCache()
 {
+	CompileShaders();
+
+	s_ActiveTexture = -1;
+	for (auto& gtex : s_Textures)
+		gtex = -1;
+}
+
+
+TextureCache::~TextureCache()
+{
+	DeleteShaders();
+}
+
+void TextureCache::DisableStage(unsigned int stage)
+{
+}
+
+void TextureCache::SetStage()
+{
+	// -1 is the initial value as we don't know which texture should be bound
+	if (s_ActiveTexture != (u32)-1)
+		glActiveTexture(GL_TEXTURE0 + s_ActiveTexture);
+}
+
+void TextureCache::CompileShaders()
+{
 	const char *pColorMatrixProg =
 		"SAMPLER_BINDING(9) uniform sampler2DArray samp9;\n"
 		"uniform vec4 colmat[7];\n"
@@ -414,28 +440,12 @@ TextureCache::TextureCache()
 
 	s_ColorCopyPositionUniform = glGetUniformLocation(s_ColorMatrixProgram.glprogid, "copy_position");
 	s_DepthCopyPositionUniform = glGetUniformLocation(s_DepthMatrixProgram.glprogid, "copy_position");
-
-	s_ActiveTexture = -1;
-	for (auto& gtex : s_Textures)
-		gtex = -1;
 }
 
-
-TextureCache::~TextureCache()
+void TextureCache::DeleteShaders()
 {
 	s_ColorMatrixProgram.Destroy();
 	s_DepthMatrixProgram.Destroy();
 }
 
-void TextureCache::DisableStage(unsigned int stage)
-{
-}
-
-void TextureCache::SetStage ()
-{
-	// -1 is the initial value as we don't know which texture should be bound
-	if (s_ActiveTexture != (u32)-1)
-		glActiveTexture(GL_TEXTURE0 + s_ActiveTexture);
-}
-
 }
diff --git a/Source/Core/VideoBackends/OGL/TextureCache.h b/Source/Core/VideoBackends/OGL/TextureCache.h
index e1e2ec694c..f8d181e8e1 100644
--- a/Source/Core/VideoBackends/OGL/TextureCache.h
+++ b/Source/Core/VideoBackends/OGL/TextureCache.h
@@ -57,6 +57,9 @@ private:
 		unsigned int expanded_width, unsigned int tex_levels, PC_TexFormat pcfmt) override;
 
 	TCacheEntryBase* CreateRenderTargetTexture(unsigned int scaled_tex_w, unsigned int scaled_tex_h) override;
+
+	void CompileShaders() override;
+	void DeleteShaders() override;
 };
 
 bool SaveTexture(const std::string& filename, u32 textarget, u32 tex, int virtual_width, int virtual_height, unsigned int level);