summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r300/radeon_state.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_state.c')
-rw-r--r--src/mesa/drivers/dri/r300/radeon_state.c62
1 files changed, 38 insertions, 24 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_state.c b/src/mesa/drivers/dri/r300/radeon_state.c
index 7726c22f42..1b1ec3df3c 100644
--- a/src/mesa/drivers/dri/r300/radeon_state.c
+++ b/src/mesa/drivers/dri/r300/radeon_state.c
@@ -49,7 +49,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "radeon_ioctl.h"
#include "radeon_state.h"
#include "r300_ioctl.h"
-
+#include "framebuffer.h"
/* =============================================================
* Scissoring
@@ -137,7 +137,6 @@ static void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h
if (ctx->Scissor.Enabled) {
/* We don't pipeline cliprect changes */
r300Flush(ctx);
-
radeonUpdateScissor(ctx);
}
}
@@ -146,31 +145,46 @@ static void radeonScissor(GLcontext* ctx, GLint x, GLint y, GLsizei w, GLsizei h
/**
* Update cliprects and scissors.
*/
-void radeonSetCliprects(radeonContextPtr radeon, GLenum mode)
+void radeonSetCliprects(radeonContextPtr radeon)
{
- __DRIdrawablePrivate *dPriv = radeon->dri.drawable;
-
- switch (mode) {
- case GL_FRONT_LEFT:
- radeon->numClipRects = dPriv->numClipRects;
- radeon->pClipRects = dPriv->pClipRects;
- break;
- case GL_BACK_LEFT:
- /* Can't ignore 2d windows if we are page flipping.
- */
- if (dPriv->numBackClipRects == 0 || radeon->doPageFlip) {
- radeon->numClipRects = dPriv->numClipRects;
- radeon->pClipRects = dPriv->pClipRects;
+ __DRIdrawablePrivate *const drawable = radeon->dri.drawable;
+ __DRIdrawablePrivate *const readable = radeon->dri.readable;
+ GLframebuffer *const draw_fb = (GLframebuffer*)drawable->driverPrivate;
+ GLframebuffer *const read_fb = (GLframebuffer*)readable->driverPrivate;
+
+ if (draw_fb->_ColorDrawBufferMask[0] == BUFFER_BIT_BACK_LEFT) {
+ /* Can't ignore 2d windows if we are page flipping. */
+ if (drawable->numBackClipRects == 0 || radeon->doPageFlip) {
+ radeon->numClipRects = drawable->numClipRects;
+ radeon->pClipRects = drawable->pClipRects;
} else {
- radeon->numClipRects = dPriv->numBackClipRects;
- radeon->pClipRects = dPriv->pBackClipRects;
+ radeon->numClipRects = drawable->numBackClipRects;
+ radeon->pClipRects = drawable->pBackClipRects;
+ }
+ } else {
+ /* front buffer (or none, or multiple buffers */
+ radeon->numClipRects = drawable->numClipRects;
+ radeon->pClipRects = drawable->pClipRects;
+ }
+
+ if ((draw_fb->Width != drawable->w) ||
+ (draw_fb->Height != drawable->h)) {
+ printf("w,h %d %d\n",
+ radeon->glCtx->DrawBuffer->Width,
+ radeon->glCtx->DrawBuffer->Height);
+
+ _mesa_resize_framebuffer(radeon->glCtx, draw_fb,
+ drawable->w, drawable->h);
+ draw_fb->Initialized = GL_TRUE;
+ }
+
+ if (drawable != readable) {
+ if ((read_fb->Width != readable->w) ||
+ (read_fb->Height != readable->h)) {
+ _mesa_resize_framebuffer(radeon->glCtx, read_fb,
+ readable->w, readable->h);
+ read_fb->Initialized = GL_TRUE;
}
- break;
- default:
- fprintf(stderr, "bad mode in radeonSetCliprects\n");
- radeon->numClipRects = 0;
- radeon->pClipRects = 0;
- return;
}
if (radeon->state.scissor.enabled)