extern void
_mesa_free_transform_feedback(struct gl_context *ctx);
-extern GLboolean
-_mesa_validate_transform_feedback_buffers(struct gl_context *ctx);
-
-
extern void
_mesa_init_transform_feedback_functions(struct dd_function_table *driver);
extern unsigned
-_mesa_compute_max_transform_feedback_vertices(
+_mesa_compute_max_transform_feedback_vertices( struct gl_context *ctx,
const struct gl_transform_feedback_object *obj,
const struct gl_transform_feedback_info *info);
/*** GL_EXT_transform_feedback ***/
+void GLAPIENTRY
+_mesa_BeginTransformFeedback_no_error(GLenum mode);
+
extern void GLAPIENTRY
_mesa_BeginTransformFeedback(GLenum mode);
+void GLAPIENTRY
+_mesa_EndTransformFeedback_no_error(void);
+
extern void GLAPIENTRY
_mesa_EndTransformFeedback(void);
-extern void
-_mesa_bind_buffer_range_transform_feedback(struct gl_context *ctx,
- struct gl_transform_feedback_object *obj,
- GLuint index,
- struct gl_buffer_object *bufObj,
- GLintptr offset,
- GLsizeiptr size, bool dsa);
+extern bool
+_mesa_validate_buffer_range_xfb(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj,
+ GLuint index, struct gl_buffer_object *bufObj,
+ GLintptr offset, GLsizeiptr size, bool dsa);
extern void
_mesa_bind_buffer_base_transform_feedback(struct gl_context *ctx,
struct gl_buffer_object *bufObj,
bool dsa);
+void GLAPIENTRY
+_mesa_BindBufferOffsetEXT_no_error(GLenum target, GLuint index, GLuint buffer,
+ GLintptr offset);
+
extern void GLAPIENTRY
_mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
GLintptr offset);
+void GLAPIENTRY
+_mesa_TransformFeedbackVaryings_no_error(GLuint program, GLsizei count,
+ const GLchar *const *varyings,
+ GLenum bufferMode);
+
extern void GLAPIENTRY
_mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
const GLchar * const *varyings,
extern GLboolean GLAPIENTRY
_mesa_IsTransformFeedback(GLuint name);
+void GLAPIENTRY
+_mesa_BindTransformFeedback_no_error(GLenum target, GLuint name);
+
extern void GLAPIENTRY
_mesa_BindTransformFeedback(GLenum target, GLuint name);
extern void GLAPIENTRY
_mesa_DeleteTransformFeedbacks(GLsizei n, const GLuint *names);
+void GLAPIENTRY
+_mesa_PauseTransformFeedback_no_error(void);
+
extern void GLAPIENTRY
_mesa_PauseTransformFeedback(void);
+void GLAPIENTRY
+_mesa_ResumeTransformFeedback_no_error(void);
+
extern void GLAPIENTRY
_mesa_ResumeTransformFeedback(void);
bufObj->UsageHistory |= USAGE_TRANSFORM_FEEDBACK_BUFFER;
}
+static inline void
+_mesa_bind_buffer_range_xfb(struct gl_context *ctx,
+ struct gl_transform_feedback_object *obj,
+ GLuint index, struct gl_buffer_object *bufObj,
+ GLintptr offset, GLsizeiptr size)
+{
+ /* Note: no need to FLUSH_VERTICES or flag NewTransformFeedback, because
+ * transform feedback buffers can't be changed while transform feedback is
+ * active.
+ */
+
+ /* The general binding point */
+ _mesa_reference_buffer_object(ctx,
+ &ctx->TransformFeedback.CurrentBuffer,
+ bufObj);
+
+ /* The per-attribute binding point */
+ _mesa_set_transform_feedback_binding(ctx, obj, index, bufObj, offset, size);
+}
+
/*** GL_ARB_direct_state_access ***/
extern void GLAPIENTRY