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opengles emulator: fix the uniform location WAR for intel platforms

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Fixed the location shift WAR to work for arrays that starts at
location 0. Fixed conformance regressions made by this workaround.
The conversion should be smarter than just shifting 16-bits back
and forth, it should take into account if array element is being
accessed.

Change-Id: Icb746c67e16edfacb8264a1e687fd24ac6e868e7
This commit is contained in:
Guy Zadickario
2011-08-10 08:39:53 +03:00
parent ea7f72a6c7
commit 7944edcdb2
3 changed files with 84 additions and 20 deletions
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10
tools/emulator/opengl/shared/OpenglCodecCommon/GLSharedGroup.h
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@@ -49,7 +49,9 @@ private:
GLint base;
GLint size;
GLenum type;
}IndexInfo;
GLint appBase;
GLint hostLocsPerElement;
} IndexInfo;
GLuint m_numIndexes;
IndexInfo* m_Indexes;
@@ -64,8 +66,9 @@ public:
GLuint getIndexForLocation(GLint location);
GLenum getTypeForLocation(GLint location);
bool needUniformLocationWAR() const { return m_locShiftWAR; }
void setupLocationShiftWAR();
GLint locationWARHostToApp(GLint hostLoc);
GLint locationWARHostToApp(GLint hostLoc, GLint arrIndex);
GLint locationWARAppToHost(GLint appLoc);
};
@@ -93,8 +96,9 @@ public:
void setProgramIndexInfo(GLuint program, GLuint index, GLint base, GLint size, GLenum type);
GLenum getProgramUniformType(GLuint program, GLint location);
void setupLocationShiftWAR(GLuint program);
GLint locationWARHostToApp(GLuint program, GLint hostLoc);
GLint locationWARHostToApp(GLuint program, GLint hostLoc, GLint arrIndex);
GLint locationWARAppToHost(GLuint program, GLint appLoc);
bool needUniformLocationWAR(GLuint program);
void addShaderData(GLuint shader);
bool isShader(GLuint shader);