Mesa (master): r300: add support for EXT_framebuffer_blit

[Maciej Cencora]

Module: Mesa
Branch: master
Commit: ed14a4cb7bbcef45668a3ab6fe8efb267b7c4efd
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ed14a4cb7bbcef45668a3ab6fe8efb267b7c4efd

Author: Maciej Cencora <m.cencora at gmail.com>
Date:   Mon Aug 24 14:52:33 2009 +0200

r300: add support for EXT_framebuffer_blit

---

 src/mesa/drivers/dri/r300/r300_context.c           |    2 +
 .../drivers/dri/radeon/radeon_common_context.c     |   75 +++++++++++---------
 src/mesa/drivers/dri/radeon/radeon_fbo.c           |   11 +---
 3 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index ca8021d..5b5c064 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -80,6 +80,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define need_GL_EXT_blend_equation_separate
 #define need_GL_EXT_blend_func_separate
 #define need_GL_EXT_blend_minmax
+#define need_GL_EXT_framebuffer_blit
 #define need_GL_EXT_framebuffer_object
 #define need_GL_EXT_fog_coord
 #define need_GL_EXT_gpu_program_parameters
@@ -143,6 +144,7 @@ const struct dri_extension card_extensions[] = {
 
 
 const struct dri_extension mm_extensions[] = {
+  { "GL_EXT_framebuffer_blit",	GL_EXT_framebuffer_blit_functions },
   { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
   { NULL, NULL }
 };
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index ef296e4..b76efa8 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -37,6 +37,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "utils.h"
 #include "vblank.h"
 #include "drirenderbuffer.h"
+#include "drivers/common/meta.h"
 #include "main/context.h"
 #include "main/framebuffer.h"
 #include "main/renderbuffer.h"
@@ -207,6 +208,9 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
 	driContextPriv->driverPrivate = radeon;
 
 	meta_init_metaops(ctx, &radeon->meta);
+
+	_mesa_meta_init(ctx);
+
 	/* DRI fields */
 	radeon->dri.context = driContextPriv;
 	radeon->dri.screen = sPriv;
@@ -300,47 +304,48 @@ void radeonDestroyContext(__DRIcontextPrivate *driContextPriv )
 	radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate;
 	radeonContextPtr current = ctx ? RADEON_CONTEXT(ctx) : NULL;
 
+	assert(radeon);
+
+	_mesa_meta_free(radeon->glCtx);
+
 	if (radeon == current) {
 		radeon_firevertices(radeon);
 		_mesa_make_current(NULL, NULL, NULL);
 	}
 
-	assert(radeon);
-	if (radeon) {
-		if (!is_empty_list(&radeon->dma.reserved)) {
-			rcommonFlushCmdBuf( radeon, __FUNCTION__ );
-		}
+	if (!is_empty_list(&radeon->dma.reserved)) {
+		rcommonFlushCmdBuf( radeon, __FUNCTION__ );
+	}
 
-		radeonFreeDmaRegions(radeon);
-		radeonReleaseArrays(radeon->glCtx, ~0);
-		meta_destroy_metaops(&radeon->meta);
-		if (radeon->vtbl.free_context)
-			radeon->vtbl.free_context(radeon->glCtx);
-		_swsetup_DestroyContext( radeon->glCtx );
-		_tnl_DestroyContext( radeon->glCtx );
-		_vbo_DestroyContext( radeon->glCtx );
-		_swrast_DestroyContext( radeon->glCtx );
-
-		/* free atom list */
-		/* free the Mesa context */
-		_mesa_destroy_context(radeon->glCtx);
-
-		/* _mesa_destroy_context() might result in calls to functions that
-		 * depend on the DriverCtx, so don't set it to NULL before.
-		 *
-		 * radeon->glCtx->DriverCtx = NULL;
-		 */
-		/* free the option cache */
-		driDestroyOptionCache(&radeon->optionCache);
-
-		rcommonDestroyCmdBuf(radeon);
-
-		radeon_destroy_atom_list(radeon);
-
-		if (radeon->state.scissor.pClipRects) {
-			FREE(radeon->state.scissor.pClipRects);
-			radeon->state.scissor.pClipRects = 0;
-		}
+	radeonFreeDmaRegions(radeon);
+	radeonReleaseArrays(radeon->glCtx, ~0);
+	meta_destroy_metaops(&radeon->meta);
+	if (radeon->vtbl.free_context)
+		radeon->vtbl.free_context(radeon->glCtx);
+	_swsetup_DestroyContext( radeon->glCtx );
+	_tnl_DestroyContext( radeon->glCtx );
+	_vbo_DestroyContext( radeon->glCtx );
+	_swrast_DestroyContext( radeon->glCtx );
+
+	/* free atom list */
+	/* free the Mesa context */
+	_mesa_destroy_context(radeon->glCtx);
+
+	/* _mesa_destroy_context() might result in calls to functions that
+	 * depend on the DriverCtx, so don't set it to NULL before.
+	 *
+	 * radeon->glCtx->DriverCtx = NULL;
+	 */
+	/* free the option cache */
+	driDestroyOptionCache(&radeon->optionCache);
+
+	rcommonDestroyCmdBuf(radeon);
+
+	radeon_destroy_atom_list(radeon);
+
+	if (radeon->state.scissor.pClipRects) {
+		FREE(radeon->state.scissor.pClipRects);
+		radeon->state.scissor.pClipRects = 0;
 	}
 #ifdef RADEON_BO_TRACK
 	track = fopen("/tmp/tracklog", "w");
diff --git a/src/mesa/drivers/dri/radeon/radeon_fbo.c b/src/mesa/drivers/dri/radeon/radeon_fbo.c
index 8303917..3d7c970 100644
--- a/src/mesa/drivers/dri/radeon/radeon_fbo.c
+++ b/src/mesa/drivers/dri/radeon/radeon_fbo.c
@@ -35,6 +35,7 @@
 #include "main/context.h"
 #include "main/texformat.h"
 #include "main/texrender.h"
+#include "drivers/common/meta.h"
 
 #include "radeon_common.h"
 #include "radeon_mipmap_tree.h"
@@ -571,14 +572,6 @@ radeon_validate_framebuffer(GLcontext *ctx, struct gl_framebuffer *fb)
 {
 }
 
-static void
-radeon_blit_framebuffer(GLcontext *ctx,
-                       GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
-                       GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
-                       GLbitfield mask, GLenum filter)
-{
-}
-
 void radeon_fbo_init(struct radeon_context *radeon)
 {
   radeon->glCtx->Driver.NewFramebuffer = radeon_new_framebuffer;
@@ -589,7 +582,7 @@ void radeon_fbo_init(struct radeon_context *radeon)
   radeon->glCtx->Driver.FinishRenderTexture = radeon_finish_render_texture;
   radeon->glCtx->Driver.ResizeBuffers = radeon_resize_buffers;
   radeon->glCtx->Driver.ValidateFramebuffer = radeon_validate_framebuffer;
-  radeon->glCtx->Driver.BlitFramebuffer = radeon_blit_framebuffer;
+  radeon->glCtx->Driver.BlitFramebuffer = _mesa_meta_blit_framebuffer;
 }