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authorJakob Bornecrantz <wallbraker@gmail.com>2009-02-02 01:33:38 +0100
committerJakob Bornecrantz <wallbraker@gmail.com>2009-02-12 22:05:37 +0100
commit5ac8b4e4d97886a6543718b48a64f6962009b6e0 (patch)
tree51f351ad0e196ba8fd6c38b17701061d6dc67567 /src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c
parent56d88aece94d1f9972b6887e98a638a314af8732 (diff)
intel: Remove the old depricated dri1 winsys
Diffstat (limited to 'src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c')
-rw-r--r--src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c b/src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c
deleted file mode 100644
index 34ad7eebe1..0000000000
--- a/src/gallium/winsys/drm/intel/dri/intel_swapbuffers.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "intel_screen.h"
-#include "intel_context.h"
-#include "intel_swapbuffers.h"
-
-#include "intel_reg.h"
-
-#include "pipe/p_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_cb_fbo.h"
-
-#include "ws_dri_bufmgr.h"
-#include "intel_batchbuffer.h"
-
-/**
- * Display a colorbuffer surface in an X window.
- * Used for SwapBuffers and flushing front buffer rendering.
- *
- * \param dPriv the window/drawable to display into
- * \param surf the surface to display
- * \param rect optional subrect of surface to display (may be NULL).
- */
-void
-intelDisplaySurface(__DRIdrawablePrivate *dPriv,
- struct pipe_surface *surf,
- const drm_clip_rect_t *rect)
-{
- struct intel_screen *intelScreen = intel_screen(dPriv->driScreenPriv);
- struct intel_context *intel = intelScreen->dummyContext;
-
- DBG(SWAP, "%s\n", __FUNCTION__);
-
- if (!intel) {
- /* XXX this is where some kind of extra/meta context could be useful */
- return;
- }
-
- if (intel->last_swap_fence) {
- driFenceFinish(intel->last_swap_fence, DRM_FENCE_TYPE_EXE, TRUE);
- driFenceUnReference(&intel->last_swap_fence);
- intel->last_swap_fence = NULL;
- }
- intel->last_swap_fence = intel->first_swap_fence;
- intel->first_swap_fence = NULL;
-
- /* The LOCK_HARDWARE is required for the cliprects. Buffer offsets
- * should work regardless.
- */
- 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)
- */
- if (intel_context(dPriv->driContextPriv) != intel)
- DRI_VALIDATE_DRAWABLE_INFO(intel->driScreen, dPriv);
-
-
- if (dPriv && dPriv->numClipRects) {
- const int srcWidth = surf->width;
- const int srcHeight = surf->height;
- const int nbox = dPriv->numClipRects;
- const drm_clip_rect_t *pbox = dPriv->pClipRects;
- const int pitch = intelScreen->front.pitch / intelScreen->front.cpp;
- const int cpp = intelScreen->front.cpp;
- const int srcpitch = surf->stride / cpp;
- int BR13, CMD;
- int i;
-
- ASSERT(surf->buffer);
-
- DBG(SWAP, "screen pitch %d src surface pitch %d\n",
- pitch, surf->stride);
-
- if (cpp == 2) {
- BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24);
- CMD = XY_SRC_COPY_BLT_CMD;
- }
- else {
- BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25);
- CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
- XY_SRC_COPY_BLT_WRITE_RGB);
- }
-
- for (i = 0; i < nbox; i++, pbox++) {
- drm_clip_rect_t box;
- drm_clip_rect_t sbox;
-
- if (pbox->x1 > pbox->x2 ||
- pbox->y1 > pbox->y2 ||
- pbox->x2 > intelScreen->front.width ||
- pbox->y2 > intelScreen->front.height) {
- /* invalid cliprect, skip it */
- continue;
- }
-
- box = *pbox;
-
- if (rect) {
- /* intersect cliprect with user-provided src rect */
- drm_clip_rect_t rrect;
-
- rrect.x1 = dPriv->x + rect->x1;
- rrect.y1 = (dPriv->h - rect->y1 - rect->y2) + dPriv->y;
- rrect.x2 = rect->x2 + rrect.x1;
- rrect.y2 = rect->y2 + rrect.y1;
- if (rrect.x1 > box.x1)
- box.x1 = rrect.x1;
- if (rrect.y1 > box.y1)
- box.y1 = rrect.y1;
- if (rrect.x2 < box.x2)
- box.x2 = rrect.x2;
- if (rrect.y2 < box.y2)
- box.y2 = rrect.y2;
-
- if (box.x1 > box.x2 || box.y1 > box.y2)
- continue;
- }
-
- /* restrict blit to size of actually rendered area */
- if (box.x2 - box.x1 > srcWidth)
- box.x2 = srcWidth + box.x1;
- if (box.y2 - box.y1 > srcHeight)
- box.y2 = srcHeight + box.y1;
-
- DBG(SWAP, "box x1 x2 y1 y2 %d %d %d %d\n",
- box.x1, box.x2, box.y1, box.y2);
-
- 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->surface_copy() */
- /* XXX should have its own batch buffer */
- if (!BEGIN_BATCH(8, 2)) {
- /*
- * Since we share this batch buffer with a context
- * we can't flush it since that risks a GPU lockup
- */
- assert(0);
- continue;
- }
-
- OUT_BATCH(CMD);
- OUT_BATCH(BR13);
- OUT_BATCH((box.y1 << 16) | box.x1);
- OUT_BATCH((box.y2 << 16) | box.x2);
-
- OUT_RELOC(intelScreen->front.buffer,
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_WRITE,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_WRITE, 0);
- OUT_BATCH((sbox.y1 << 16) | sbox.x1);
- OUT_BATCH((srcpitch * cpp) & 0xffff);
- OUT_RELOC(dri_bo(surf->buffer),
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
- DRM_BO_MASK_MEM | DRM_BO_FLAG_READ, 0);
-
- }
-
- if (intel->first_swap_fence)
- driFenceUnReference(&intel->first_swap_fence);
- intel->first_swap_fence = intel_be_batchbuffer_flush(intel->base.batch);
- }
-
- UNLOCK_HARDWARE(intel);
-
- if (intel->lastStamp != dPriv->lastStamp) {
- intelUpdateWindowSize(dPriv);
- intel->lastStamp = dPriv->lastStamp;
- }
-}
-
-
-
-/**
- * This will be called whenever the currently bound window is moved/resized.
- */
-void
-intelUpdateWindowSize(__DRIdrawablePrivate *dPriv)
-{
- struct intel_framebuffer *intelfb = intel_framebuffer(dPriv);
- assert(intelfb->stfb);
- st_resize_framebuffer(intelfb->stfb, dPriv->w, dPriv->h);
-}
-
-
-
-void
-intelSwapBuffers(__DRIdrawablePrivate * dPriv)
-{
- struct intel_framebuffer *intel_fb = intel_framebuffer(dPriv);
- struct pipe_surface *back_surf;
-
- assert(intel_fb);
- assert(intel_fb->stfb);
-
- back_surf = st_get_framebuffer_surface(intel_fb->stfb,
- ST_SURFACE_BACK_LEFT);
- if (back_surf) {
- st_notify_swapbuffers(intel_fb->stfb);
- intelDisplaySurface(dPriv, back_surf, NULL);
- st_notify_swapbuffers_complete(intel_fb->stfb);
- }
-}
-
-
-/**
- * Called via glXCopySubBufferMESA() to copy a subrect of the back
- * buffer to the front buffer/screen.
- */
-void
-intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h)
-{
- struct intel_framebuffer *intel_fb = intel_framebuffer(dPriv);
- struct pipe_surface *back_surf;
-
- assert(intel_fb);
- assert(intel_fb->stfb);
-
- back_surf = st_get_framebuffer_surface(intel_fb->stfb,
- ST_SURFACE_BACK_LEFT);
- if (back_surf) {
- drm_clip_rect_t rect;
- rect.x1 = x;
- rect.y1 = y;
- rect.x2 = w;
- rect.y2 = h;
-
- st_notify_swapbuffers(intel_fb->stfb);
- intelDisplaySurface(dPriv, back_surf, &rect);
- }
-}