*
* There are three large Mesa data types/classes which are meant to be
* used by device drivers:
- * - GLcontext: this contains the Mesa rendering state
- * - GLvisual: this describes the color buffer (RGB vs. ci), whether or not
+ * - struct gl_context: this contains the Mesa rendering state
+ * - struct gl_config: this describes the color buffer (RGB vs. ci), whether or not
* there's a depth buffer, stencil buffer, etc.
- * - GLframebuffer: contains pointers to the depth buffer, stencil buffer,
+ * - struct gl_framebuffer: contains pointers to the depth buffer, stencil buffer,
* accum buffer and alpha buffers.
*
* These types should be encapsulated by corresponding device driver
* data types. See xmesa.h and xmesaP.h for an example.
*
- * In OOP terms, GLcontext, GLvisual, and GLframebuffer are base classes
+ * In OOP terms, struct gl_context, struct gl_config, and struct gl_framebuffer are base classes
* which the device driver must derive from.
*
* The following functions create and destroy these data types.
#define CONTEXT_H
-#include "glapi/glapi.h"
#include "imports.h"
#include "mtypes.h"
+struct _glapi_table;
+
+
/** \name Visual-related functions */
/*@{*/
-extern GLvisual *
-_mesa_create_visual( GLboolean rgbFlag,
- GLboolean dbFlag,
+extern struct gl_config *
+_mesa_create_visual( GLboolean dbFlag,
GLboolean stereoFlag,
GLint redBits,
GLint greenBits,
GLint blueBits,
GLint alphaBits,
- GLint indexBits,
GLint depthBits,
GLint stencilBits,
GLint accumRedBits,
GLint numSamples );
extern GLboolean
-_mesa_initialize_visual( GLvisual *v,
- GLboolean rgbFlag,
+_mesa_initialize_visual( struct gl_config *v,
GLboolean dbFlag,
GLboolean stereoFlag,
GLint redBits,
GLint greenBits,
GLint blueBits,
GLint alphaBits,
- GLint indexBits,
GLint depthBits,
GLint stencilBits,
GLint accumRedBits,
GLint numSamples );
extern void
-_mesa_destroy_visual( GLvisual *vis );
+_mesa_destroy_visual( struct gl_config *vis );
/*@}*/
/** \name Context-related functions */
/*@{*/
-extern GLcontext *
-_mesa_create_context( const GLvisual *visual,
- GLcontext *share_list,
+extern struct gl_context *
+_mesa_create_context( const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext );
extern GLboolean
-_mesa_initialize_context( GLcontext *ctx,
- const GLvisual *visual,
- GLcontext *share_list,
+_mesa_initialize_context( struct gl_context *ctx,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext );
-extern void
-_mesa_initialize_context_extra(GLcontext *ctx);
+extern struct gl_context *
+_mesa_create_context_for_api(gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext);
+
+extern GLboolean
+_mesa_initialize_context_for_api(struct gl_context *ctx,
+ gl_api api,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
+ const struct dd_function_table *driverFunctions,
+ void *driverContext);
extern void
-_mesa_free_context_data( GLcontext *ctx );
+_mesa_free_context_data( struct gl_context *ctx );
extern void
-_mesa_destroy_context( GLcontext *ctx );
+_mesa_destroy_context( struct gl_context *ctx );
extern void
-_mesa_copy_context(const GLcontext *src, GLcontext *dst, GLuint mask);
+_mesa_copy_context(const struct gl_context *src, struct gl_context *dst, GLuint mask);
extern void
-_mesa_make_current( GLcontext *ctx, GLframebuffer *drawBuffer,
- GLframebuffer *readBuffer );
+_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height);
extern GLboolean
-_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare);
+_mesa_make_current( struct gl_context *ctx, struct gl_framebuffer *drawBuffer,
+ struct gl_framebuffer *readBuffer );
-extern GLcontext *
+extern GLboolean
+_mesa_share_state(struct gl_context *ctx, struct gl_context *ctxToShare);
+
+extern struct gl_context *
_mesa_get_current_context(void);
/*@}*/
+extern void
+_mesa_init_get_hash(struct gl_context *ctx);
extern void
-_mesa_notifySwapBuffers(__GLcontext *gc);
+_mesa_notifySwapBuffers(struct gl_context *gc);
extern struct _glapi_table *
-_mesa_get_dispatch(GLcontext *ctx);
+_mesa_get_dispatch(struct gl_context *ctx);
+
+
+void
+_mesa_set_mvp_with_dp4( struct gl_context *ctx,
+ GLboolean flag );
+
+
+extern GLboolean
+_mesa_valid_to_render(struct gl_context *ctx, const char *where);
/*@{*/
extern void
-_mesa_record_error( GLcontext *ctx, GLenum error );
+_mesa_record_error( struct gl_context *ctx, GLenum error );
+
+
+extern void
+_mesa_finish(struct gl_context *ctx);
+
+extern void
+_mesa_flush(struct gl_context *ctx);
+
extern void GLAPIENTRY
_mesa_Finish( void );
/*@}*/
-
/**
* \name Macros for flushing buffered rendering commands before state changes,
* checking if inside glBegin/glEnd, etc.
*
* Checks if dd_function_table::NeedFlush is marked to flush stored vertices,
* and calls dd_function_table::FlushVertices if so. Marks
- * __GLcontextRec::NewState with \p newstate.
+ * __struct gl_contextRec::NewState with \p newstate.
*/
#define FLUSH_VERTICES(ctx, newstate) \
do { \
*
* Checks if dd_function_table::NeedFlush is marked to flush current state,
* and calls dd_function_table::FlushVertices if so. Marks
- * __GLcontextRec::NewState with \p newstate.
+ * __struct gl_contextRec::NewState with \p newstate.
*/
#define FLUSH_CURRENT(ctx, newstate) \
do { \
*/
#define RGBA_LOGICOP_ENABLED(CTX) \
((CTX)->Color.ColorLogicOpEnabled || \
- ((CTX)->Color.BlendEnabled && (CTX)->Color.BlendEquationRGB == GL_LOGIC_OP))
+ ((CTX)->Color.BlendEnabled && (CTX)->Color.Blend[0].EquationRGB == GL_LOGIC_OP))
#endif /* CONTEXT_H */
projects / mesa.git / blobdiff