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Diffstat (limited to 'src/radeon_dri2.c')
-rw-r--r--src/radeon_dri2.c136
1 files changed, 101 insertions, 35 deletions
diff --git a/src/radeon_dri2.c b/src/radeon_dri2.c
index 496c6693..f6f5fd5f 100644
--- a/src/radeon_dri2.c
+++ b/src/radeon_dri2.c
@@ -315,11 +315,11 @@ radeon_dri2_create_buffers(DrawablePtr drawable,
}
#else
static BufferPtr
-radeon_dri2_create_buffer(DrawablePtr drawable,
- unsigned int attachment,
- unsigned int format)
+radeon_dri2_create_buffer2(ScreenPtr pScreen,
+ DrawablePtr drawable,
+ unsigned int attachment,
+ unsigned int format)
{
- ScreenPtr pScreen = drawable->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
RADEONInfoPtr info = RADEONPTR(pScrn);
BufferPtr buffers;
@@ -340,7 +340,9 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
if (attachment == DRI2BufferFrontLeft) {
pixmap = get_drawable_pixmap(drawable);
- if (info->use_glamor && !radeon_get_pixmap_bo(pixmap)) {
+ if (pScreen != pixmap->drawable.pScreen)
+ pixmap = NULL;
+ else if (info->use_glamor && !radeon_get_pixmap_bo(pixmap)) {
is_glamor_pixmap = TRUE;
aligned_width = pixmap->drawable.width;
height = pixmap->drawable.height;
@@ -352,7 +354,7 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
pixmap->refcnt++;
}
- if (!pixmap) {
+ if (!pixmap && attachment != DRI2BufferFrontLeft) {
/* tile the back buffer */
switch(attachment) {
case DRI2BufferDepth:
@@ -425,9 +427,6 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
flags | RADEON_CREATE_PIXMAP_DRI2);
}
- if (!pixmap)
- return NULL;
-
buffers = calloc(1, sizeof *buffers);
if (buffers == NULL)
goto error;
@@ -435,24 +434,30 @@ radeon_dri2_create_buffer(DrawablePtr drawable,
if (attachment == DRI2BufferDepth) {
depth_pixmap = pixmap;
}
- if (!info->use_glamor) {
- info->exa_force_create = TRUE;
- exaMoveInPixmap(pixmap);
- info->exa_force_create = FALSE;
+
+ if (pixmap) {
+ if (!info->use_glamor) {
+ info->exa_force_create = TRUE;
+ exaMoveInPixmap(pixmap);
+ info->exa_force_create = FALSE;
+ }
+
+ if (is_glamor_pixmap)
+ pixmap = fixup_glamor(drawable, pixmap);
+ bo = radeon_get_pixmap_bo(pixmap);
+ if (!bo || radeon_gem_get_kernel_name(bo, &buffers->name) != 0)
+ goto error;
}
- if (is_glamor_pixmap)
- pixmap = fixup_glamor(drawable, pixmap);
- bo = radeon_get_pixmap_bo(pixmap);
- if (!bo || radeon_gem_get_kernel_name(bo, &buffers->name) != 0)
- goto error;
privates = calloc(1, sizeof(struct dri2_buffer_priv));
if (privates == NULL)
goto error;
buffers->attachment = attachment;
- buffers->pitch = pixmap->devKind;
- buffers->cpp = pixmap->drawable.bitsPerPixel / 8;
+ if (pixmap) {
+ buffers->pitch = pixmap->devKind;
+ buffers->cpp = pixmap->drawable.bitsPerPixel / 8;
+ }
buffers->driverPrivate = privates;
buffers->format = format;
buffers->flags = 0; /* not tiled */
@@ -468,6 +473,14 @@ error:
(*pScreen->DestroyPixmap)(pixmap);
return NULL;
}
+
+DRI2BufferPtr
+radeon_dri2_create_buffer(DrawablePtr pDraw, unsigned int attachment,
+ unsigned int format)
+{
+ return radeon_dri2_create_buffer2(pDraw->pScreen, pDraw,
+ attachment, format);
+}
#endif
#ifndef USE_DRI2_1_1_0
@@ -491,11 +504,11 @@ radeon_dri2_destroy_buffers(DrawablePtr drawable,
}
#else
static void
-radeon_dri2_destroy_buffer(DrawablePtr drawable, BufferPtr buffers)
+radeon_dri2_destroy_buffer2(ScreenPtr pScreen,
+ DrawablePtr drawable, BufferPtr buffers)
{
if(buffers)
{
- ScreenPtr pScreen = drawable->pScreen;
struct dri2_buffer_priv *private = buffers->driverPrivate;
/* Trying to free an already freed buffer is unlikely to end well */
@@ -511,24 +524,41 @@ radeon_dri2_destroy_buffer(DrawablePtr drawable, BufferPtr buffers)
private->refcnt--;
if (private->refcnt == 0)
{
- (*pScreen->DestroyPixmap)(private->pixmap);
+ if (private->pixmap)
+ (*pScreen->DestroyPixmap)(private->pixmap);
free(buffers->driverPrivate);
free(buffers);
}
}
}
+
+void
+radeon_dri2_destroy_buffer(DrawablePtr pDraw, DRI2BufferPtr buf)
+{
+ radeon_dri2_destroy_buffer2(pDraw->pScreen, pDraw, buf);
+}
#endif
+
+static inline PixmapPtr GetDrawablePixmap(DrawablePtr drawable)
+{
+ if (drawable->type == DRAWABLE_PIXMAP)
+ return (PixmapPtr)drawable;
+ else {
+ struct _Window *pWin = (struct _Window *)drawable;
+ return drawable->pScreen->GetWindowPixmap(pWin);
+ }
+}
static void
-radeon_dri2_copy_region(DrawablePtr drawable,
- RegionPtr region,
- BufferPtr dest_buffer,
- BufferPtr src_buffer)
+radeon_dri2_copy_region2(ScreenPtr pScreen,
+ DrawablePtr drawable,
+ RegionPtr region,
+ BufferPtr dest_buffer,
+ BufferPtr src_buffer)
{
struct dri2_buffer_priv *src_private = src_buffer->driverPrivate;
struct dri2_buffer_priv *dst_private = dest_buffer->driverPrivate;
- ScreenPtr pScreen = drawable->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
DrawablePtr src_drawable;
DrawablePtr dst_drawable;
@@ -536,20 +566,42 @@ radeon_dri2_copy_region(DrawablePtr drawable,
GCPtr gc;
RADEONInfoPtr info = RADEONPTR(pScrn);
Bool vsync;
+ Bool translate = FALSE;
+ int off_x = 0, off_y = 0;
+ PixmapPtr dst_ppix;
+
+ dst_ppix = dst_private->pixmap;
+ src_drawable = &src_private->pixmap->drawable;
+ dst_drawable = &dst_private->pixmap->drawable;
if (src_private->attachment == DRI2BufferFrontLeft) {
src_drawable = drawable;
- } else {
- src_drawable = &src_private->pixmap->drawable;
}
if (dst_private->attachment == DRI2BufferFrontLeft) {
- dst_drawable = drawable;
- } else {
- dst_drawable = &dst_private->pixmap->drawable;
+ if (drawable->pScreen != pScreen) {
+ dst_drawable = DRI2UpdatePrime(drawable, dest_buffer);
+ if (!dst_drawable)
+ return;
+ dst_ppix = (PixmapPtr)dst_drawable;
+ if (dst_drawable != drawable)
+ translate = TRUE;
+ } else
+ dst_drawable = drawable;
+ }
+
+ if (translate && drawable->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr)drawable;
+ off_x = pWin->origin.x;
+ off_y = pWin->origin.y;
}
gc = GetScratchGC(dst_drawable->depth, pScreen);
copy_clip = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copy_clip, region);
+
+ if (translate) {
+ REGION_TRANSLATE(pScreen, copy_clip, off_x, off_y);
+ }
+
(*gc->funcs->ChangeClip) (gc, CT_REGION, copy_clip, 0);
ValidateGC(dst_drawable, gc);
@@ -563,7 +615,7 @@ radeon_dri2_copy_region(DrawablePtr drawable,
if (extents->x1 == 0 && extents->y1 == 0 &&
extents->x2 == drawable->width &&
extents->y2 == drawable->height) {
- struct radeon_bo *bo = radeon_get_pixmap_bo(dst_private->pixmap);
+ struct radeon_bo *bo = radeon_get_pixmap_bo(dst_ppix);
if (bo)
radeon_bo_wait(bo);
@@ -577,13 +629,20 @@ radeon_dri2_copy_region(DrawablePtr drawable,
info->accel_state->vsync = info->swapBuffersWait;
(*gc->ops->CopyArea)(src_drawable, dst_drawable, gc,
- 0, 0, drawable->width, drawable->height, 0, 0);
+ 0, 0, drawable->width, drawable->height, off_x, off_y);
info->accel_state->vsync = vsync;
FreeScratchGC(gc);
}
+void
+radeon_dri2_copy_region(DrawablePtr pDraw, RegionPtr pRegion,
+ DRI2BufferPtr pDstBuffer, DRI2BufferPtr pSrcBuffer)
+{
+ return radeon_dri2_copy_region2(pDraw->pScreen, pDraw, pRegion,
+ pDstBuffer, pSrcBuffer);
+}
#ifdef USE_DRI2_SCHEDULING
@@ -1500,6 +1559,13 @@ radeon_dri2_screen_init(ScreenPtr pScreen)
}
#endif
+#if DRI2INFOREC_VERSION >= 9
+ dri2_info.version = 9;
+ dri2_info.CreateBuffer2 = radeon_dri2_create_buffer2;
+ dri2_info.DestroyBuffer2 = radeon_dri2_destroy_buffer2;
+ dri2_info.CopyRegion2 = radeon_dri2_copy_region2;
+#endif
+
info->dri2.enabled = DRI2ScreenInit(pScreen, &dri2_info);
return info->dri2.enabled;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-10 08:21:47 +0000