* Version: 7.1
*
* Copyright (C) 1999-2008 Brian Paul All Rights Reserved.
+ * Copyright 2008, 2010 George Sapountzis <gsapountzis@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-/*
- * Authors:
- * George Sapountzis <gsap7@yahoo.gr>
- */
-
#ifndef _SWRAST_PRIV_H
#define _SWRAST_PRIV_H
#include <GL/gl.h>
#include <GL/internal/dri_interface.h>
#include "main/mtypes.h"
+#include "dri_util.h"
+#include "swrast/s_context.h"
/**
#define DEBUG_SPAN 0
#if DEBUG_CORE
-#define TRACE _mesa_printf("--> %s\n", __FUNCTION__)
+#define TRACE printf("--> %s\n", __FUNCTION__)
#else
#define TRACE
#endif
#if DEBUG_SPAN
-#define TRACE_SPAN _mesa_printf("--> %s\n", __FUNCTION__)
+#define TRACE_SPAN printf("--> %s\n", __FUNCTION__)
#else
#define TRACE_SPAN
#endif
/**
* Data types
*/
-struct __DRIscreenRec {
- int num;
-
- const __DRIextension **extensions;
+struct dri_context
+{
+ /* mesa, base class, must be first */
+ struct gl_context Base;
- const __DRIswrastLoaderExtension *swrast_loader;
+ /* dri */
+ __DRIcontext *cPriv;
};
-struct __DRIcontextRec {
- GLcontext Base;
-
- void *loaderPrivate;
-
- __DRIscreen *driScreenPriv;
-};
+static INLINE struct dri_context *
+dri_context(__DRIcontext * driContextPriv)
+{
+ return (struct dri_context *)driContextPriv->driverPrivate;
+}
-struct __DRIdrawableRec {
- GLframebuffer Base;
+static INLINE struct dri_context *
+swrast_context(struct gl_context *ctx)
+{
+ return (struct dri_context *) ctx;
+}
- void *loaderPrivate;
+struct dri_drawable
+{
+ /* mesa, base class, must be first */
+ struct gl_framebuffer Base;
- __DRIscreen *driScreenPriv;
+ /* dri */
+ __DRIdrawable *dPriv;
/* scratch row for optimized front-buffer rendering */
char *row;
};
-struct swrast_renderbuffer {
- struct gl_renderbuffer Base;
-
- /* renderbuffer pitch (in bytes) */
- GLuint pitch;
-};
-
-static INLINE __DRIcontext *
-swrast_context(GLcontext *ctx)
+static INLINE struct dri_drawable *
+dri_drawable(__DRIdrawable * driDrawPriv)
{
- return (__DRIcontext *) ctx;
+ return (struct dri_drawable *)driDrawPriv->driverPrivate;
}
-static INLINE __DRIdrawable *
-swrast_drawable(GLframebuffer *fb)
+static INLINE struct dri_drawable *
+swrast_drawable(struct gl_framebuffer *fb)
{
- return (__DRIdrawable *) fb;
+ return (struct dri_drawable *) fb;
}
-static INLINE struct swrast_renderbuffer *
-swrast_renderbuffer(struct gl_renderbuffer *rb)
+struct dri_swrast_renderbuffer {
+ struct swrast_renderbuffer Base;
+ __DRIdrawable *dPriv;
+
+ /* GL_MAP_*_BIT, used for mapping of front buffer. */
+ GLbitfield map_mode;
+ int map_x, map_y, map_w, map_h;
+
+ /* renderbuffer pitch (in bytes) */
+ GLuint pitch;
+ /* bits per pixel of storage */
+ GLuint bpp;
+};
+
+static INLINE struct dri_swrast_renderbuffer *
+dri_swrast_renderbuffer(struct gl_renderbuffer *rb)
{
- return (struct swrast_renderbuffer *) rb;
+ return (struct dri_swrast_renderbuffer *) rb;
}
/**
* Pixel formats we support
*/
-#define PF_CI8 1 /**< Color Index mode */
-#define PF_A8R8G8B8 2 /**< 32-bit TrueColor: 8-A, 8-R, 8-G, 8-B bits */
-#define PF_R5G6B5 3 /**< 16-bit TrueColor: 5-R, 6-G, 5-B bits */
-#define PF_R3G3B2 4 /**< 8-bit TrueColor: 3-R, 3-G, 2-B bits */
-
-
-/**
- * Renderbuffer pitch alignment (in bits).
- *
- * The xorg loader requires padding images to 32 bits. However, this should
- * become a screen/drawable parameter XXX
- */
-#define PITCH_ALIGN_BITS 32
-
-
-/* swrast_span.c */
-
-extern void
-swrast_set_span_funcs_back(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
+#define PF_A8R8G8B8 1 /**< 32bpp TrueColor: 8-A, 8-R, 8-G, 8-B bits */
+#define PF_R5G6B5 2 /**< 16bpp TrueColor: 5-R, 6-G, 5-B bits */
+#define PF_R3G3B2 3 /**< 8bpp TrueColor: 3-R, 3-G, 2-B bits */
+#define PF_X8R8G8B8 4 /**< 32bpp TrueColor: 8-R, 8-G, 8-B bits */
-extern void
-swrast_set_span_funcs_front(struct swrast_renderbuffer *xrb,
- GLuint pixel_format);
#endif /* _SWRAST_PRIV_H_ */