#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_debug.h"
-#include "state_tracker/drm_api.h"
#include "state_tracker/st_manager.h" /* for st_manager_create_api */
#include "dri_screen.h"
#include "dri_context.h"
#include "dri_drawable.h"
#include "dri_st_api.h"
+#include "dri1_helper.h"
#include "dri1.h"
-
-static struct {
- int32_t refcnt;
- struct st_api *stapi;
-} dri_st_api;
-
-/**
- * Get the format of an attachment.
- */
-static INLINE enum pipe_format
-dri_drawable_get_format(struct dri_drawable *drawable,
- enum st_attachment_type statt)
-{
- enum pipe_format format;
-
- switch (statt) {
- case ST_ATTACHMENT_FRONT_LEFT:
- case ST_ATTACHMENT_BACK_LEFT:
- case ST_ATTACHMENT_FRONT_RIGHT:
- case ST_ATTACHMENT_BACK_RIGHT:
- format = drawable->stvis.color_format;
- break;
- case ST_ATTACHMENT_DEPTH_STENCIL:
- format = drawable->stvis.depth_stencil_format;
- break;
- default:
- format = PIPE_FORMAT_NONE;
- break;
- }
-
- return format;
-}
-
-/**
- * Process __DRIbuffer and convert them into pipe_textures.
- */
-static void
-dri_drawable_process_buffers(struct dri_drawable *drawable,
- __DRIbuffer *buffers, unsigned count)
-{
- struct dri_screen *screen = dri_screen(drawable->sPriv);
- __DRIdrawable *dri_drawable = drawable->dPriv;
- struct pipe_texture templ;
- struct winsys_handle whandle;
- boolean have_depth = FALSE;
- unsigned i;
-
- if (drawable->old_num == count &&
- drawable->old_w == dri_drawable->w &&
- drawable->old_h == dri_drawable->h &&
- memcmp(drawable->old, buffers, sizeof(__DRIbuffer) * count) == 0)
- return;
-
- for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
- pipe_texture_reference(&drawable->textures[i], NULL);
-
- memset(&templ, 0, sizeof(templ));
- templ.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
- templ.target = PIPE_TEXTURE_2D;
- templ.last_level = 0;
- templ.width0 = dri_drawable->w;
- templ.height0 = dri_drawable->h;
- templ.depth0 = 1;
-
- memset(&whandle, 0, sizeof(whandle));
-
- for (i = 0; i < count; i++) {
- __DRIbuffer *buf = &buffers[i];
- enum st_attachment_type statt;
- enum pipe_format format;
-
- switch (buf->attachment) {
- case __DRI_BUFFER_FRONT_LEFT:
- if (!screen->auto_fake_front) {
- statt = ST_ATTACHMENT_INVALID;
- break;
- }
- /* fallthrough */
- case __DRI_BUFFER_FAKE_FRONT_LEFT:
- statt = ST_ATTACHMENT_FRONT_LEFT;
- break;
- case __DRI_BUFFER_BACK_LEFT:
- statt = ST_ATTACHMENT_BACK_LEFT;
- break;
- case __DRI_BUFFER_DEPTH:
- case __DRI_BUFFER_DEPTH_STENCIL:
- case __DRI_BUFFER_STENCIL:
- /* use only the first depth/stencil buffer */
- if (!have_depth) {
- have_depth = TRUE;
- statt = ST_ATTACHMENT_DEPTH_STENCIL;
- }
- else {
- statt = ST_ATTACHMENT_INVALID;
- }
- break;
- default:
- statt = ST_ATTACHMENT_INVALID;
- break;
- }
-
- format = dri_drawable_get_format(drawable, statt);
- if (statt == ST_ATTACHMENT_INVALID || format == PIPE_FORMAT_NONE)
- continue;
-
- templ.format = format;
- whandle.handle = buf->name;
- whandle.stride = buf->pitch;
-
- drawable->textures[statt] =
- screen->pipe_screen->texture_from_handle(screen->pipe_screen,
- &templ, &whandle);
- }
-
- drawable->old_num = count;
- drawable->old_w = dri_drawable->w;
- drawable->old_h = dri_drawable->h;
- memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count);
-}
-
-/**
- * Retrieve __DRIbuffer from the DRI loader.
- */
-static __DRIbuffer *
-dri_drawable_get_buffers(struct dri_drawable *drawable,
- const enum st_attachment_type *statts,
- unsigned *count)
-{
- __DRIdrawable *dri_drawable = drawable->dPriv;
- struct __DRIdri2LoaderExtensionRec *loader = drawable->sPriv->dri2.loader;
- boolean with_format;
- __DRIbuffer *buffers;
- int num_buffers;
- unsigned attachments[10];
- unsigned num_attachments, i;
-
- assert(loader);
- with_format = dri_with_format(drawable->sPriv);
-
- num_attachments = 0;
-
- /* for Xserver 1.6.0 (DRI2 version 1) we always need to ask for the front */
- if (!with_format)
- attachments[num_attachments++] = __DRI_BUFFER_FRONT_LEFT;
-
- for (i = 0; i < *count; i++) {
- enum pipe_format format;
- int att, bpp;
-
- format = dri_drawable_get_format(drawable, statts[i]);
- if (format == PIPE_FORMAT_NONE)
- continue;
-
- switch (statts[i]) {
- case ST_ATTACHMENT_FRONT_LEFT:
- /* already added */
- if (!with_format)
- continue;
- att = __DRI_BUFFER_FRONT_LEFT;
- break;
- case ST_ATTACHMENT_BACK_LEFT:
- att = __DRI_BUFFER_BACK_LEFT;
- break;
- case ST_ATTACHMENT_FRONT_RIGHT:
- att = __DRI_BUFFER_FRONT_RIGHT;
- break;
- case ST_ATTACHMENT_BACK_RIGHT:
- att = __DRI_BUFFER_BACK_RIGHT;
- break;
- case ST_ATTACHMENT_DEPTH_STENCIL:
- att = __DRI_BUFFER_DEPTH_STENCIL;
- break;
- default:
- att = -1;
- break;
- }
-
- bpp = util_format_get_blocksizebits(format);
-
- if (att >= 0) {
- attachments[num_attachments++] = att;
- if (with_format) {
- attachments[num_attachments++] = bpp;
- }
- }
- }
-
- if (with_format) {
- num_attachments /= 2;
- buffers = loader->getBuffersWithFormat(dri_drawable,
- &dri_drawable->w, &dri_drawable->h,
- attachments, num_attachments,
- &num_buffers, dri_drawable->loaderPrivate);
- }
- else {
- buffers = loader->getBuffers(dri_drawable,
- &dri_drawable->w, &dri_drawable->h,
- attachments, num_attachments,
- &num_buffers, dri_drawable->loaderPrivate);
- }
-
- if (buffers) {
- /* set one cliprect to cover the whole dri_drawable */
- dri_drawable->x = 0;
- dri_drawable->y = 0;
- dri_drawable->backX = 0;
- dri_drawable->backY = 0;
- dri_drawable->numClipRects = 1;
- dri_drawable->pClipRects[0].x1 = 0;
- dri_drawable->pClipRects[0].y1 = 0;
- dri_drawable->pClipRects[0].x2 = dri_drawable->w;
- dri_drawable->pClipRects[0].y2 = dri_drawable->h;
- dri_drawable->numBackClipRects = 1;
- dri_drawable->pBackClipRects[0].x1 = 0;
- dri_drawable->pBackClipRects[0].y1 = 0;
- dri_drawable->pBackClipRects[0].x2 = dri_drawable->w;
- dri_drawable->pBackClipRects[0].y2 = dri_drawable->h;
-
- *count = num_buffers;
- }
-
- return buffers;
-}
-
-static void
-dri_allocate_textures(struct dri_drawable *drawable,
- const enum st_attachment_type *statts,
- unsigned count)
-{
- __DRIbuffer *buffers;
- unsigned num_buffers = count;
-
- buffers = dri_drawable_get_buffers(drawable, statts, &num_buffers);
- dri_drawable_process_buffers(drawable, buffers, num_buffers);
-}
+#include "dri2.h"
+#include "drisw.h"
static boolean
dri_st_framebuffer_validate(struct st_framebuffer_iface *stfbi,
if (new_stamp || new_mask) {
+#ifndef __NOT_HAVE_DRM_H
if (__dri1_api_hooks) {
dri1_allocate_textures(drawable, statt_mask);
}
else {
dri_allocate_textures(drawable, statts, count);
}
+#else
+ if (new_stamp)
+ drisw_update_drawable_info(drawable->dPriv);
+
+ drisw_allocate_textures(drawable, statt_mask);
+#endif
/* add existing textures */
for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
return TRUE;
}
-static void
-dri_flush_frontbuffer(struct dri_drawable *drawable,
- enum st_attachment_type statt)
-{
- __DRIdrawable *dri_drawable = drawable->dPriv;
- struct __DRIdri2LoaderExtensionRec *loader = drawable->sPriv->dri2.loader;
-
- if (loader->flushFrontBuffer == NULL)
- return;
-
- if (statt == ST_ATTACHMENT_FRONT_LEFT) {
- loader->flushFrontBuffer(dri_drawable, dri_drawable->loaderPrivate);
- }
-}
-
static boolean
dri_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi,
enum st_attachment_type statt)
struct dri_drawable *drawable =
(struct dri_drawable *) stfbi->st_manager_private;
+#ifndef __NOT_HAVE_DRM_H
if (__dri1_api_hooks) {
dri1_flush_frontbuffer(drawable, statt);
}
else {
dri_flush_frontbuffer(drawable, statt);
}
+#else
+ drisw_flush_frontbuffer(drawable, statt);
+#endif
return TRUE;
}
void
dri_destroy_st_framebuffer(struct st_framebuffer_iface *stfbi)
{
+ struct dri_drawable *drawable =
+ (struct dri_drawable *) stfbi->st_manager_private;
+ int i;
+
+ for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
+ pipe_texture_reference(&drawable->textures[i], NULL);
+
FREE(stfbi);
}
stfbi->validate(stfbi, statts, count, NULL);
}
+/**
+ * Reference counted st_api.
+ */
+static struct {
+ int32_t refcnt;
+ struct st_api *stapi;
+} dri_st_api;
+
/**
* Add a reference to the st_api of the state tracker.
*/
projects / mesa.git / blobdiff