#include "dri2.h"
#include "pipe/p_state.h"
-#include "pipe/p_inlines.h"
+#include "util/u_inlines.h"
-#include "util/u_rect.h"
+#include "util/u_format.h"
+
+/* Make all the #if cases in the code esier to read */
+#ifndef DRI2INFOREC_VERSION
+#define DRI2INFOREC_VERSION 1
+#endif
+
+#if DRI2INFOREC_VERSION == 2
+static Bool set_format_in_do_create_buffer;
+#endif
typedef struct {
PixmapPtr pPixmap;
- struct pipe_texture *tex;
+ struct pipe_resource *tex;
struct pipe_fence_handle *fence;
} *BufferPrivatePtr;
static Bool
-driDoCreateBuffer(DrawablePtr pDraw, DRI2BufferPtr buffer, unsigned int format)
+dri2_do_create_buffer(DrawablePtr pDraw, DRI2BufferPtr buffer, unsigned int format)
{
- struct pipe_texture *tex = NULL;
+ struct pipe_resource *tex = NULL;
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
struct exa_pixmap_priv *exa_priv;
BufferPrivatePtr private = buffer->driverPrivate;
PixmapPtr pPixmap;
- unsigned stride, handle;
+ struct winsys_handle whandle;
if (pDraw->type == DRAWABLE_PIXMAP)
pPixmap = (PixmapPtr) pDraw;
pPixmap = (*pScreen->GetWindowPixmap)((WindowPtr) pDraw);
exa_priv = exaGetPixmapDriverPrivate(pPixmap);
+
switch (buffer->attachment) {
default:
if (buffer->attachment != DRI2BufferFakeFrontLeft ||
case DRI2BufferFrontLeft:
break;
case DRI2BufferStencil:
-#if defined(DRI2INFOREC_VERSION) && DRI2INFOREC_VERSION > 2
+#if DRI2INFOREC_VERSION >= 3
case DRI2BufferDepthStencil:
#else
/* Works on old X servers because sanity checking is for the weak */
case 9:
#endif
if (exa_priv->depth_stencil_tex &&
- !pf_is_depth_stencil(exa_priv->depth_stencil_tex->format))
+ !util_format_is_depth_or_stencil(exa_priv->depth_stencil_tex->format))
exa_priv->depth_stencil_tex = NULL;
/* Fall through */
case DRI2BufferDepth:
if (exa_priv->depth_stencil_tex)
- pipe_texture_reference(&tex, exa_priv->depth_stencil_tex);
+ pipe_resource_reference(&tex, exa_priv->depth_stencil_tex);
else {
- struct pipe_texture template;
+ struct pipe_resource template;
+ unsigned depthBits = (format != 0) ? format : pDraw->depth;
memset(&template, 0, sizeof(template));
template.target = PIPE_TEXTURE_2D;
- if (buffer->attachment == DRI2BufferDepth)
- template.format = ms->ds_depth_bits_last ?
- PIPE_FORMAT_X8Z24_UNORM : PIPE_FORMAT_Z24X8_UNORM;
- else
- template.format = ms->ds_depth_bits_last ?
- PIPE_FORMAT_S8Z24_UNORM : PIPE_FORMAT_Z24S8_UNORM;
- pf_get_block(template.format, &template.block);
+ if (buffer->attachment == DRI2BufferDepth) {
+ switch(depthBits) {
+ case 16:
+ template.format = PIPE_FORMAT_Z16_UNORM;
+ break;
+ case 32:
+ template.format = PIPE_FORMAT_Z32_UNORM;
+ break;
+ default:
+ template.format = ms->ds_depth_bits_last ?
+ PIPE_FORMAT_Z24X8_UNORM : PIPE_FORMAT_X8Z24_UNORM;
+ break;
+ }
+ } else {
+ template.format = ms->ds_depth_bits_last ?
+ PIPE_FORMAT_Z24_UNORM_S8_USCALED : PIPE_FORMAT_S8_USCALED_Z24_UNORM;
+ }
template.width0 = pDraw->width;
template.height0 = pDraw->height;
template.depth0 = 1;
template.last_level = 0;
- template.tex_usage = PIPE_TEXTURE_USAGE_DEPTH_STENCIL |
- PIPE_TEXTURE_USAGE_DISPLAY_TARGET;
- tex = ms->screen->texture_create(ms->screen, &template);
- pipe_texture_reference(&exa_priv->depth_stencil_tex, tex);
+ template.bind = PIPE_BIND_DEPTH_STENCIL |
+ PIPE_BIND_SHARED;
+ tex = ms->screen->resource_create(ms->screen, &template);
+ pipe_resource_reference(&exa_priv->depth_stencil_tex, tex);
}
break;
}
}
if (!tex) {
+ /* First call to make sure we have a pixmap private */
exaMoveInPixmap(private->pPixmap);
xorg_exa_set_shared_usage(private->pPixmap);
pScreen->ModifyPixmapHeader(private->pPixmap, 0, 0, 0, 0, 0, NULL);
+ /* Second call to make sure texture has valid contents */
+ exaMoveInPixmap(private->pPixmap);
tex = xorg_exa_get_texture(private->pPixmap);
}
if (!tex)
FatalError("NO TEXTURE IN DRI2\n");
- ms->api->shared_handle_from_texture(ms->api, ms->screen, tex, &stride, &handle);
+ memset(&whandle, 0, sizeof(whandle));
+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
- buffer->name = handle;
- buffer->pitch = stride;
+ ms->screen->resource_get_handle(ms->screen, tex, &whandle);
+
+ buffer->name = whandle.handle;
+ buffer->pitch = whandle.stride;
buffer->cpp = 4;
buffer->driverPrivate = private;
buffer->flags = 0; /* not tiled */
+#if DRI2INFOREC_VERSION == 2
+ /* ABI forwards/backwards compatibility */
+ if (set_format_in_do_create_buffer)
+ ((DRI2Buffer2Ptr)buffer)->format = 0;
+#elif DRI2INFOREC_VERSION >= 3
+ buffer->format = 0;
+#endif
private->tex = tex;
return TRUE;
}
static void
-driDoDestroyBuffer(DrawablePtr pDraw, DRI2BufferPtr buffer)
+dri2_do_destroy_buffer(DrawablePtr pDraw, DRI2BufferPtr buffer)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
BufferPrivatePtr private = buffer->driverPrivate;
struct exa_pixmap_priv *exa_priv = exaGetPixmapDriverPrivate(private->pPixmap);
- pipe_texture_reference(&private->tex, NULL);
+ pipe_resource_reference(&private->tex, NULL);
ms->screen->fence_reference(ms->screen, &private->fence, NULL);
- pipe_texture_reference(&exa_priv->depth_stencil_tex, NULL);
+ pipe_resource_reference(&exa_priv->depth_stencil_tex, NULL);
(*pScreen->DestroyPixmap)(private->pPixmap);
}
-#if defined(DRI2INFOREC_VERSION) && DRI2INFOREC_VERSION > 2
+#if DRI2INFOREC_VERSION >= 2
-static DRI2BufferPtr
-driCreateBuffer(DrawablePtr pDraw, unsigned int attachment, unsigned int format)
+static DRI2Buffer2Ptr
+dri2_create_buffer(DrawablePtr pDraw, unsigned int attachment, unsigned int format)
{
- DRI2BufferPtr buffer;
+ DRI2Buffer2Ptr buffer;
BufferPrivatePtr private;
buffer = xcalloc(1, sizeof *buffer);
buffer->attachment = attachment;
buffer->driverPrivate = private;
- if (driDoCreateBuffer(pDraw, buffer, format))
+ /* So far it is safe to downcast a DRI2Buffer2Ptr to DRI2BufferPtr */
+ if (dri2_do_create_buffer(pDraw, (DRI2BufferPtr)buffer, format))
return buffer;
xfree(private);
}
static void
-driDestroyBuffer(DrawablePtr pDraw, DRI2BufferPtr buffer)
+dri2_destroy_buffer(DrawablePtr pDraw, DRI2Buffer2Ptr buffer)
{
- driDoDestroyBuffer(pDraw, buffer);
+ /* So far it is safe to downcast a DRI2Buffer2Ptr to DRI2BufferPtr */
+ dri2_do_destroy_buffer(pDraw, (DRI2BufferPtr)buffer);
xfree(buffer->driverPrivate);
xfree(buffer);
}
-#else /* DRI2INFOREC_VERSION <= 2 */
+#endif /* DRI2INFOREC_VERSION >= 2 */
+
+#if DRI2INFOREC_VERSION <= 2
static DRI2BufferPtr
-driCreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count)
+dri2_create_buffers(DrawablePtr pDraw, unsigned int *attachments, int count)
{
BufferPrivatePtr privates;
DRI2BufferPtr buffers;
buffers[i].attachment = attachments[i];
buffers[i].driverPrivate = &privates[i];
- if (!driDoCreateBuffer(pDraw, &buffers[i], 0))
+ if (!dri2_do_create_buffer(pDraw, &buffers[i], 0))
goto fail;
}
}
static void
-driDestroyBuffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count)
+dri2_destroy_buffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count)
{
int i;
for (i = 0; i < count; i++) {
- driDoDestroyBuffer(pDraw, &buffers[i]);
+ dri2_do_destroy_buffer(pDraw, &buffers[i]);
}
if (buffers) {
}
}
-#endif /* DRI2INFOREC_VERSION */
+#endif /* DRI2INFOREC_VERSION <= 2 */
static void
-driCopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
- DRI2BufferPtr pDestBuffer, DRI2BufferPtr pSrcBuffer)
+dri2_copy_region(DrawablePtr pDraw, RegionPtr pRegion,
+ DRI2BufferPtr pDestBuffer, DRI2BufferPtr pSrcBuffer)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
BufferPrivatePtr dst_priv = pDestBuffer->driverPrivate;
BufferPrivatePtr src_priv = pSrcBuffer->driverPrivate;
- PixmapPtr src_pixmap;
- PixmapPtr dst_pixmap;
+ DrawablePtr src_draw;
+ DrawablePtr dst_draw;
GCPtr gc;
RegionPtr copy_clip;
+ Bool save_accel;
/*
* In driCreateBuffers we dewrap windows into the
* We need to use the real drawable in CopyArea
* so that cliprects and offsets are correct.
*/
- src_pixmap = src_priv->pPixmap;
- dst_pixmap = dst_priv->pPixmap;
- if (pSrcBuffer->attachment == DRI2BufferFrontLeft)
- src_pixmap = (PixmapPtr)pDraw;
- if (pDestBuffer->attachment == DRI2BufferFrontLeft)
- dst_pixmap = (PixmapPtr)pDraw;
+ src_draw = (pSrcBuffer->attachment == DRI2BufferFrontLeft) ? pDraw :
+ &src_priv->pPixmap->drawable;
+ dst_draw = (pDestBuffer->attachment == DRI2BufferFrontLeft) ? pDraw :
+ &dst_priv->pPixmap->drawable;
/*
* The clients implements glXWaitX with a copy front to fake and then
* must in the glXWaitGL case but we don't know if this is a glXWaitGL
* or a glFlush/glFinish call.
*/
- if (dst_pixmap == src_pixmap) {
+ if (dst_priv->pPixmap == src_priv->pPixmap) {
/* pixmap glXWaitX */
if (pSrcBuffer->attachment == DRI2BufferFrontLeft &&
pDestBuffer->attachment == DRI2BufferFakeFrontLeft) {
copy_clip = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copy_clip, pRegion);
(*gc->funcs->ChangeClip) (gc, CT_REGION, copy_clip, 0);
- ValidateGC(&dst_pixmap->drawable, gc);
+ ValidateGC(dst_draw, gc);
/* If this is a full buffer swap, throttle on the previous one */
if (dst_priv->fence && REGION_NUM_RECTS(pRegion) == 1) {
}
}
- (*gc->ops->CopyArea)(&src_pixmap->drawable, &dst_pixmap->drawable, gc,
+ /* Try to make sure the blit will be accelerated */
+ save_accel = ms->exa->accel;
+ ms->exa->accel = TRUE;
+
+ /* In case it won't be though, make sure the GPU copy contents of the
+ * source pixmap will be used for the software fallback - presumably the
+ * client modified them before calling in here.
+ */
+ exaMoveInPixmap(src_priv->pPixmap);
+ DamageRegionAppend(src_draw, pRegion);
+ DamageRegionProcessPending(src_draw);
+
+ (*gc->ops->CopyArea)(src_draw, dst_draw, gc,
0, 0, pDraw->width, pDraw->height, 0, 0);
+ ms->exa->accel = save_accel;
FreeScratchGC(gc);
}
Bool
-driScreenInit(ScreenPtr pScreen)
+xorg_dri2_init(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
modesettingPtr ms = modesettingPTR(pScrn);
DRI2InfoRec dri2info;
+#if DRI2INFOREC_VERSION >= 2
+ int major, minor;
+
+ if (xf86LoaderCheckSymbol("DRI2Version")) {
+ DRI2Version(&major, &minor);
+ } else {
+ /* Assume version 1.0 */
+ major = 1;
+ minor = 0;
+ }
+#endif
-#if defined(DRI2INFOREC_VERSION)
dri2info.version = DRI2INFOREC_VERSION;
-#else
- dri2info.version = 1;
-#endif
dri2info.fd = ms->fd;
dri2info.driverName = pScrn->driverName;
dri2info.deviceName = "/dev/dri/card0"; /* FIXME */
-#if defined(DRI2INFOREC_VERSION) && DRI2INFOREC_VERSION > 2
- dri2info.CreateBuffer = driCreateBuffer;
- dri2info.DestroyBuffer = driDestroyBuffer;
-#else
- dri2info.CreateBuffers = driCreateBuffers;
- dri2info.DestroyBuffers = driDestroyBuffers;
+#if DRI2INFOREC_VERSION >= 2
+ dri2info.CreateBuffer = dri2_create_buffer;
+ dri2info.DestroyBuffer = dri2_destroy_buffer;
+#endif
+
+ /* For X servers in the 1.6.x series there where two DRI2 version.
+ * This allows us to build one binary that works on both servers.
+ */
+#if DRI2INFOREC_VERSION == 2
+ if (minor == 0) {
+ set_format_in_do_create_buffer = FALSE;
+ dri2info.CreateBuffers = dri2_create_buffers;
+ dri2info.DestroyBuffers = dri2_destroy_buffers;
+ } else
+ set_format_in_do_create_buffer = FALSE;
+#endif
+
+ /* For version 1 set these unconditionaly. */
+#if DRI2INFOREC_VERSION == 1
+ dri2info.CreateBuffers = dri2_create_buffers;
+ dri2info.DestroyBuffers = dri2_destroy_buffers;
#endif
- dri2info.CopyRegion = driCopyRegion;
+ dri2info.CopyRegion = dri2_copy_region;
dri2info.Wait = NULL;
ms->d_depth_bits_last =
- ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_X8Z24_UNORM,
+ ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_Z24X8_UNORM,
PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ PIPE_BIND_DEPTH_STENCIL, 0);
ms->ds_depth_bits_last =
- ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_S8Z24_UNORM,
+ ms->screen->is_format_supported(ms->screen, PIPE_FORMAT_Z24_UNORM_S8_USCALED,
PIPE_TEXTURE_2D,
- PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+ PIPE_BIND_DEPTH_STENCIL, 0);
return DRI2ScreenInit(pScreen, &dri2info);
}
void
-driCloseScreen(ScreenPtr pScreen)
+xorg_dri2_close(ScreenPtr pScreen)
{
DRI2CloseScreen(pScreen);
}
projects / mesa.git / blobdiff