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OGL: Track state of last bound vertex array object

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This reduces the overhead of calling glBindVertexArray() every time
RestoreAPIState() is called, even when it is redundant.
This commit is contained in:
Stenzek
2018-01-21 00:59:10 +10:00
parent fca9c28f38
commit 3fd4142f36
9 changed files with 59 additions and 29 deletions
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7
Source/Core/VideoBackends/OGL/ProgramShaderCache.h
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@ -98,7 +98,6 @@ public:
static SHADER* SetUberShader(PrimitiveType primitive_type, const GLVertexFormat* vertex_format);
static void BindVertexFormat(const GLVertexFormat* vertex_format);
static void InvalidateVertexFormat();
static void BindLastVertexFormat();
static bool CompileShader(SHADER& shader, const std::string& vcode, const std::string& pcode,
const std::string& gcode = "");
@ -191,6 +190,7 @@ private:
typedef std::map<SHADERUID, PCacheEntry> PCache;
typedef std::map<UBERSHADERUID, PCacheEntry> UberPCache;
static void CreateAttributelessVAO();
static GLuint CreateProgramFromBinary(const u8* value, u32 value_size);
static bool CreateCacheEntryFromBinary(PCacheEntry* entry, const u8* value, u32 value_size);
static void LoadProgramBinaries();
@ -210,7 +210,10 @@ private:
static std::unique_ptr<SharedContextAsyncShaderCompiler> s_async_compiler;
static u32 s_ubo_buffer_size;
static s32 s_ubo_align;
static u32 s_last_VAO;
static GLuint s_attributeless_VBO;
static GLuint s_attributeless_VAO;
static GLuint s_last_VAO;
};
} // namespace OGL