From 897428c4265de7212ee1fc345e8689b775b287e8 Mon Sep 17 00:00:00 2001 From: Brian Date: Mon, 5 Nov 2007 10:14:24 -0700 Subject: [PATCH] comments, clean-ups, assertions --- src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c b/src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c index b085be4..72ddfec 100644 --- a/src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c +++ b/src/mesa/drivers/dri/intel_winsys/intel_swapbuffers.c @@ -39,6 +39,7 @@ #include "state_tracker/st_cb_fbo.h" +/** XXX temporary - want to get rid of this */ static struct intel_context * intelScreenContext(intelScreenPrivate *intelScreen) { @@ -71,9 +72,9 @@ intelScreenContext(intelScreenPrivate *intelScreen) * \param rect optional subrect of surface to display (may be NULL). */ void -intelDisplaySurface(__DRIdrawablePrivate * dPriv, +intelDisplaySurface(__DRIdrawablePrivate *dPriv, struct pipe_surface *surf, - const drm_clip_rect_t * rect) + const drm_clip_rect_t *rect) { struct intel_context *intel; const intelScreenPrivate *intelScreen @@ -100,8 +101,9 @@ intelDisplaySurface(__DRIdrawablePrivate * dPriv, */ LOCK_HARDWARE(intel); /* if this drawable isn't currently bound the LOCK_HARDWARE done on the - current context (which is what intelScreenContext should return) might - not get a contended lock and thus cliprects not updated (tests/manywin) */ + * current context (which is what intelScreenContext should return) might + * not get a contended lock and thus cliprects not updated (tests/manywin) + */ if (intel_context(dPriv->driContextPriv) != intel) DRI_VALIDATE_DRAWABLE_INFO(intel->driScreen, dPriv); @@ -113,10 +115,10 @@ intelDisplaySurface(__DRIdrawablePrivate * dPriv, const drm_clip_rect_t *pbox = dPriv->pClipRects; const int pitch = intelScreen->front.pitch / intelScreen->front.cpp; const int cpp = intelScreen->front.cpp; + const struct pipe_region *srcRegion = surf->region; + const int srcpitch = srcRegion->pitch; int BR13, CMD; int i; - const struct pipe_region *srcRegion = surf->region; - const int srcpitch= srcRegion->pitch; ASSERT(srcRegion); ASSERT(srcRegion->cpp == cpp); @@ -181,6 +183,10 @@ intelDisplaySurface(__DRIdrawablePrivate * dPriv, sbox.x1 = box.x1 - dPriv->x; sbox.y1 = box.y1 - dPriv->y; + assert(box.x1 < box.x2); + assert(box.y1 < box.y2); + + /* XXX this could be done with pipe->region_copy() */ BEGIN_BATCH(8, INTEL_BATCH_NO_CLIPRECTS); OUT_BATCH(CMD); OUT_BATCH(BR13); -- 2.7.4