1 files changed, 138 insertions, 0 deletions
diff --git a/xorg-server/glamor/glamor_gl_dispatch.h b/xorg-server/glamor/glamor_gl_dispatch.h
new file mode 100644
index 000000000..76dadd49e
--- /dev/null
+++ b/xorg-server/glamor/glamor_gl_dispatch.h
@@ -0,0 +1,138 @@
+typedef struct glamor_gl_dispatch {
+	/* Transformation functions */
+	void (*glMatrixMode) (GLenum mode);
+	void (*glLoadIdentity) (void);
+	void (*glViewport) (GLint x, GLint y, GLsizei width,
+			    GLsizei height);
+	/* Drawing functions */
+	void (*glRasterPos2i) (GLint x, GLint y);
+
+	/* Vertex Array */
+	void (*glDrawArrays) (GLenum mode, GLint first, GLsizei count);
+
+	/* Elements Array*/
+	void (*glDrawElements) (GLenum mode, GLsizei count, GLenum type, const GLvoid * indices);
+	void (*glDrawRangeElements) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid * indices);
+
+	/* Raster functions */
+	void (*glReadPixels) (GLint x, GLint y,
+			      GLsizei width, GLsizei height,
+			      GLenum format, GLenum type, GLvoid * pixels);
+
+	void (*glDrawPixels) (GLsizei width, GLsizei height,
+			      GLenum format, GLenum type,
+			      const GLvoid * pixels);
+	void (*glPixelStorei) (GLenum pname, GLint param);
+	/* Texture Mapping */
+
+	void (*glTexParameteri) (GLenum target, GLenum pname, GLint param);
+	void (*glTexImage2D) (GLenum target, GLint level,
+			      GLint internalFormat,
+			      GLsizei width, GLsizei height,
+			      GLint border, GLenum format, GLenum type,
+			      const GLvoid * pixels);
+	/* 1.1 */
+	void (*glGenTextures) (GLsizei n, GLuint * textures);
+	void (*glDeleteTextures) (GLsizei n, const GLuint * textures);
+	void (*glBindTexture) (GLenum target, GLuint texture);
+	void (*glTexSubImage2D) (GLenum target, GLint level,
+				 GLint xoffset, GLint yoffset,
+				 GLsizei width, GLsizei height,
+				 GLenum format, GLenum type,
+				 const GLvoid * pixels);
+	/* MISC */
+	void (*glFlush) (void);
+	void (*glFinish) (void);
+	void (*glGetIntegerv) (GLenum pname, GLint * params);
+	const GLubyte *(*glGetString) (GLenum name);
+	void (*glScissor) (GLint x, GLint y, GLsizei width,
+			   GLsizei height);
+	void (*glEnable) (GLenum cap);
+	void (*glDisable) (GLenum cap);
+	void (*glBlendFunc) (GLenum sfactor, GLenum dfactor);
+	void (*glLogicOp) (GLenum opcode);
+
+	/* 1.3 */
+	void (*glActiveTexture) (GLenum texture);
+
+	/* GL Extentions */
+	void (*glGenBuffers) (GLsizei n, GLuint * buffers);
+	void (*glBufferData) (GLenum target, GLsizeiptr size,
+			      const GLvoid * data, GLenum usage);
+	GLvoid *(*glMapBuffer) (GLenum target, GLenum access);
+	GLvoid *(*glMapBufferRange) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+	GLboolean (*glUnmapBuffer) (GLenum target);
+	void (*glBindBuffer) (GLenum target, GLuint buffer);
+	void (*glDeleteBuffers) (GLsizei n, const GLuint * buffers);
+
+	void (*glFramebufferTexture2D) (GLenum target, GLenum attachment,
+					GLenum textarget, GLuint texture,
+					GLint level);
+	void (*glBindFramebuffer) (GLenum target, GLuint framebuffer);
+	void (*glDeleteFramebuffers) (GLsizei n,
+				      const GLuint * framebuffers);
+	void (*glGenFramebuffers) (GLsizei n, GLuint * framebuffers);
+	GLenum (*glCheckFramebufferStatus) (GLenum target);
+	void (*glBlitFramebuffer) (GLint srcX0, GLint srcY0, GLint srcX1,
+				   GLint srcY1, GLint dstX0, GLint dstY0,
+				   GLint dstX1, GLint dstY1,
+				   GLbitfield mask, GLenum filter);
+
+	void (*glVertexAttribPointer) (GLuint index, GLint size,
+				       GLenum type, GLboolean normalized,
+				       GLsizei stride,
+				       const GLvoid * pointer);
+	void (*glDisableVertexAttribArray) (GLuint index);
+	void (*glEnableVertexAttribArray) (GLuint index);
+	void (*glBindAttribLocation) (GLuint program, GLuint index,
+				      const GLchar * name);
+
+	void (*glLinkProgram) (GLuint program);
+	void (*glShaderSource) (GLuint shader, GLsizei count,
+				const GLchar * *string,
+				const GLint * length);
+	void (*glUseProgram) (GLuint program);
+	void (*glUniform1i) (GLint location, GLint v0);
+	void (*glUniform1f) (GLint location, GLfloat v0);
+	void (*glUniform4f) (GLint location, GLfloat v0, GLfloat v1,
+			     GLfloat v2, GLfloat v3);
+	void (*glUniform1fv) (GLint location, GLsizei count,
+			      const GLfloat * value);
+	void (*glUniform2fv) (GLint location, GLsizei count,
+			      const GLfloat * value);
+	void (*glUniform4fv) (GLint location, GLsizei count,
+			      const GLfloat * value);
+	void (*glUniformMatrix3fv) (GLint location, GLsizei count,
+		           GLboolean transpose, const GLfloat* value);
+	GLuint (*glCreateProgram) (void);
+	GLuint (*glDeleteProgram) (GLuint);
+	GLuint (*glCreateShader) (GLenum type);
+	void (*glCompileShader) (GLuint shader);
+	void (*glAttachShader) (GLuint program, GLuint shader);
+	void (*glDeleteShader) (GLuint shader);
+	void (*glGetShaderiv) (GLuint shader, GLenum pname,
+			       GLint * params);
+	void (*glGetShaderInfoLog) (GLuint shader, GLsizei bufSize,
+				    GLsizei * length, GLchar * infoLog);
+	void (*glGetProgramiv) (GLuint program, GLenum pname,
+				GLint * params);
+	void (*glGetProgramInfoLog) (GLuint program, GLsizei bufSize,
+				     GLsizei * length, GLchar * infoLog);
+	GLint (*glGetUniformLocation) (GLuint program,
+				       const GLchar * name);
+
+} glamor_gl_dispatch;
+
+
+typedef void *(*get_proc_address_t) (const char *);
+
+_X_EXPORT Bool
+glamor_gl_dispatch_init_impl(struct glamor_gl_dispatch *dispatch,
+			     int gl_version,
+			     get_proc_address_t get_proc_address);
+
+
+_X_EXPORT Bool
+glamor_gl_dispatch_init(ScreenPtr screen,
+			struct glamor_gl_dispatch *dispatch,
+			int gl_version);