struct gl_pixelstore_attrib;
struct gl_display_list;
-#if FEATURE_ARB_vertex_buffer_object
+/* GL_ARB_vertex_buffer_object */
/* Modifies GL_MAP_UNSYNCHRONIZED_BIT to allow driver to fail (return
* NULL) if buffer is unavailable for immediate mapping.
*
* respect the contents of already referenced data.
*/
#define MESA_MAP_NOWAIT_BIT 0x0040
-#endif
/**
void (*CopyColorSubTable)( GLcontext *ctx,
GLenum target, GLsizei start,
GLint x, GLint y, GLsizei width );
-
- void (*CopyConvolutionFilter1D)( GLcontext *ctx, GLenum target,
- GLenum internalFormat,
- GLint x, GLint y, GLsizei width );
-
- void (*CopyConvolutionFilter2D)( GLcontext *ctx, GLenum target,
- GLenum internalFormat,
- GLint x, GLint y,
- GLsizei width, GLsizei height );
/*@}*/
/*@}*/
+ /**
+ * \name GLSL shader/program functions.
+ */
+ /*@{*/
+ /**
+ * Called when a shader is compiled.
+ *
+ * Note that not all shader objects get ShaderCompile called on
+ * them. Notably, the shaders containing builtin functions do not
+ * have CompileShader() called, so if lowering passes are done they
+ * need to also be performed in LinkShader().
+ */
+ GLboolean (*CompileShader)(GLcontext *ctx, struct gl_shader *shader);
+ /**
+ * Called when a shader program is linked.
+ *
+ * This gives drivers an opportunity to clone the IR and make their
+ * own transformations on it for the purposes of code generation.
+ */
+ GLboolean (*LinkShader)(GLcontext *ctx, struct gl_shader_program *shader);
+ /*@}*/
/**
* \name State-changing functions.
/**
* \name Vertex/pixel buffer object functions
*/
-#if FEATURE_ARB_vertex_buffer_object
/*@{*/
void (*BindBuffer)( GLcontext *ctx, GLenum target,
struct gl_buffer_object *obj );
GLboolean (*UnmapBuffer)( GLcontext *ctx, GLenum target,
struct gl_buffer_object *obj );
/*@}*/
-#endif
/**
* \name Functions for GL_APPLE_object_purgeable
*/
-#if FEATURE_APPLE_object_purgeable
/*@{*/
/* variations on ObjectPurgeable */
GLenum (*BufferObjectPurgeable)( GLcontext *ctx, struct gl_buffer_object *obj, GLenum option );
GLenum (*RenderObjectUnpurgeable)( GLcontext *ctx, struct gl_renderbuffer *obj, GLenum option );
GLenum (*TextureObjectUnpurgeable)( GLcontext *ctx, struct gl_texture_object *obj, GLenum option );
/*@}*/
-#endif
/**
- * \name Functions for GL_EXT_framebuffer_object
+ * \name Functions for GL_EXT_framebuffer_{object,blit}.
*/
-#if FEATURE_EXT_framebuffer_object
/*@{*/
struct gl_framebuffer * (*NewFramebuffer)(GLcontext *ctx, GLuint name);
struct gl_renderbuffer * (*NewRenderbuffer)(GLcontext *ctx, GLuint name);
void (*ValidateFramebuffer)(GLcontext *ctx,
struct gl_framebuffer *fb);
/*@}*/
-#endif
-#if FEATURE_EXT_framebuffer_blit
void (*BlitFramebuffer)(GLcontext *ctx,
GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter);
-#endif
/**
* \name Query objects
* \name GLSL-related functions (ARB extensions and OpenGL 2.x)
*/
/*@{*/
- void (*AttachShader)(GLcontext *ctx, GLuint program, GLuint shader);
- void (*BindAttribLocation)(GLcontext *ctx, GLuint program, GLuint index,
- const GLcharARB *name);
- void (*CompileShader)(GLcontext *ctx, GLuint shader);
- GLuint (*CreateShader)(GLcontext *ctx, GLenum type);
- GLuint (*CreateProgram)(GLcontext *ctx);
- void (*DeleteProgram2)(GLcontext *ctx, GLuint program);
- void (*DeleteShader)(GLcontext *ctx, GLuint shader);
- void (*DetachShader)(GLcontext *ctx, GLuint program, GLuint shader);
- void (*GetActiveAttrib)(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei * length, GLint * size,
- GLenum * type, GLcharARB * name);
- void (*GetActiveUniform)(GLcontext *ctx, GLuint program, GLuint index,
- GLsizei maxLength, GLsizei *length, GLint *size,
- GLenum *type, GLcharARB *name);
- void (*GetAttachedShaders)(GLcontext *ctx, GLuint program, GLsizei maxCount,
- GLsizei *count, GLuint *obj);
- GLint (*GetAttribLocation)(GLcontext *ctx, GLuint program,
- const GLcharARB *name);
- GLuint (*GetHandle)(GLcontext *ctx, GLenum pname);
- void (*GetProgramiv)(GLcontext *ctx, GLuint program,
- GLenum pname, GLint *params);
- void (*GetProgramInfoLog)(GLcontext *ctx, GLuint program, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
- void (*GetShaderiv)(GLcontext *ctx, GLuint shader,
- GLenum pname, GLint *params);
- void (*GetShaderInfoLog)(GLcontext *ctx, GLuint shader, GLsizei bufSize,
- GLsizei *length, GLchar *infoLog);
- void (*GetShaderSource)(GLcontext *ctx, GLuint shader, GLsizei maxLength,
- GLsizei *length, GLcharARB *sourceOut);
- void (*GetUniformfv)(GLcontext *ctx, GLuint program, GLint location,
- GLfloat *params);
- void (*GetUniformiv)(GLcontext *ctx, GLuint program, GLint location,
- GLint *params);
- GLint (*GetUniformLocation)(GLcontext *ctx, GLuint program,
- const GLcharARB *name);
- GLboolean (*IsProgram)(GLcontext *ctx, GLuint name);
- GLboolean (*IsShader)(GLcontext *ctx, GLuint name);
- void (*LinkProgram)(GLcontext *ctx, GLuint program);
- void (*ShaderSource)(GLcontext *ctx, GLuint shader, const GLchar *source);
- void (*Uniform)(GLcontext *ctx, GLint location, GLsizei count,
- const GLvoid *values, GLenum type);
- void (*UniformMatrix)(GLcontext *ctx, GLint cols, GLint rows,
- GLint location, GLsizei count,
- GLboolean transpose, const GLfloat *values);
- void (*UseProgram)(GLcontext *ctx, GLuint program);
- void (*ValidateProgram)(GLcontext *ctx, GLuint program);
- /* XXX many more to come */
+ struct gl_shader *(*NewShader)(GLcontext *ctx, GLuint name, GLenum type);
+ void (*DeleteShader)(GLcontext *ctx, struct gl_shader *shader);
+ struct gl_shader_program *(*NewShaderProgram)(GLcontext *ctx, GLuint name);
+ void (*DeleteShaderProgram)(GLcontext *ctx,
+ struct gl_shader_program *shProg);
+ void (*UseProgram)(GLcontext *ctx, struct gl_shader_program *shProg);
/*@}*/
void (*EndCallList)( GLcontext *ctx );
-#if FEATURE_ARB_sync
/**
* \name GL_ARB_sync interfaces
*/
void (*ServerWaitSync)(GLcontext *, struct gl_sync_object *,
GLbitfield, GLuint64);
/*@}*/
-#endif
/** GL_NV_conditional_render */
void (*BeginConditionalRender)(GLcontext *ctx, struct gl_query_object *q,
GLenum mode);
void (*EndConditionalRender)(GLcontext *ctx, struct gl_query_object *q);
-#if FEATURE_OES_draw_texture
/**
* \name GL_OES_draw_texture interface
*/
void (*DrawTex)(GLcontext *ctx, GLfloat x, GLfloat y, GLfloat z,
GLfloat width, GLfloat height);
/*@}*/
-#endif
-#if FEATURE_OES_EGL_image
+ /**
+ * \name GL_OES_EGL_image interface
+ */
void (*EGLImageTargetTexture2D)(GLcontext *ctx, GLenum target,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
void (*EGLImageTargetRenderbufferStorage)(GLcontext *ctx,
struct gl_renderbuffer *rb,
void *image_handle);
-#endif
-#if FEATURE_EXT_transform_feedback
+ /**
+ * \name GL_EXT_transform_feedback interface
+ */
struct gl_transform_feedback_object *
(*NewTransformFeedback)(GLcontext *ctx, GLuint name);
void (*DeleteTransformFeedback)(GLcontext *ctx,
struct gl_transform_feedback_object *obj);
void (*DrawTransformFeedback)(GLcontext *ctx, GLenum mode,
struct gl_transform_feedback_object *obj);
-#endif
};
void (GLAPIENTRYP VertexAttrib3fvNV)( GLuint index, const GLfloat *v );
void (GLAPIENTRYP VertexAttrib4fNV)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
void (GLAPIENTRYP VertexAttrib4fvNV)( GLuint index, const GLfloat *v );
-#if FEATURE_ARB_vertex_program
+ /* GL_ARB_vertex_program */
void (GLAPIENTRYP VertexAttrib1fARB)( GLuint index, GLfloat x );
void (GLAPIENTRYP VertexAttrib1fvARB)( GLuint index, const GLfloat *v );
void (GLAPIENTRYP VertexAttrib2fARB)( GLuint index, GLfloat x, GLfloat y );
void (GLAPIENTRYP VertexAttrib3fvARB)( GLuint index, const GLfloat *v );
void (GLAPIENTRYP VertexAttrib4fARB)( GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w );
void (GLAPIENTRYP VertexAttrib4fvARB)( GLuint index, const GLfloat *v );
-#endif
/*@}*/
void (GLAPIENTRYP Rectf)( GLfloat, GLfloat, GLfloat, GLfloat );
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