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Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_pixel_copy.c')
-rw-r--r--src/mesa/drivers/dri/intel/intel_pixel_copy.c167
1 files changed, 2 insertions, 165 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_pixel_copy.c b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
index 5d52335dee3..ca796b36559 100644
--- a/src/mesa/drivers/dri/intel/intel_pixel_copy.c
+++ b/src/mesa/drivers/dri/intel/intel_pixel_copy.c
@@ -31,7 +31,7 @@
#include "main/state.h"
#include "main/mtypes.h"
#include "main/macros.h"
-#include "swrast/swrast.h"
+#include "drivers/common/meta.h"
#include "intel_screen.h"
#include "intel_context.h"
@@ -97,162 +97,6 @@ intel_check_copypixel_blit_fragment_ops(GLcontext * ctx)
ctx->Color.BlendEnabled);
}
-#ifdef I915
-/* Doesn't work for overlapping regions. Could do a double copy or
- * just fallback.
- */
-static GLboolean
-do_texture_copypixels(GLcontext * ctx,
- GLint srcx, GLint srcy,
- GLsizei width, GLsizei height,
- GLint dstx, GLint dsty, GLenum type)
-{
- struct intel_context *intel = intel_context(ctx);
- struct intel_region *dst = intel_drawbuf_region(intel);
- struct intel_region *src = copypix_src_region(intel, type);
- GLenum src_format;
- GLenum src_type;
-
- DBG("%s %d,%d %dx%d --> %d,%d\n", __FUNCTION__,
- srcx, srcy, width, height, dstx, dsty);
-
- if (!src || !dst || type != GL_COLOR)
- return GL_FALSE;
-
- if (ctx->_ImageTransferState) {
- if (INTEL_DEBUG & DEBUG_PIXEL)
- fprintf(stderr, "%s: check_color failed\n", __FUNCTION__);
- return GL_FALSE;
- }
-
- /* Can't handle overlapping regions. Don't have sufficient control
- * over rasterization to pull it off in-place. Punt on these for
- * now.
- *
- * XXX: do a copy to a temporary.
- */
- if (src->buffer == dst->buffer) {
- drm_clip_rect_t srcbox;
- drm_clip_rect_t dstbox;
- drm_clip_rect_t tmp;
-
- srcbox.x1 = srcx;
- srcbox.y1 = srcy;
- srcbox.x2 = srcx + width;
- srcbox.y2 = srcy + height;
-
- if (ctx->Pixel.ZoomX > 0) {
- dstbox.x1 = dstx;
- dstbox.x2 = dstx + width * ctx->Pixel.ZoomX;
- } else {
- dstbox.x1 = dstx + width * ctx->Pixel.ZoomX;
- dstbox.x2 = dstx;
- }
- if (ctx->Pixel.ZoomY > 0) {
- dstbox.y1 = dsty;
- dstbox.y2 = dsty + height * ctx->Pixel.ZoomY;
- } else {
- dstbox.y1 = dsty + height * ctx->Pixel.ZoomY;
- dstbox.y2 = dsty;
- }
-
- DBG("src %d,%d %d,%d\n", srcbox.x1, srcbox.y1, srcbox.x2, srcbox.y2);
- DBG("dst %d,%d %d,%d (%dx%d) (%f,%f)\n", dstbox.x1, dstbox.y1, dstbox.x2, dstbox.y2,
- width, height, ctx->Pixel.ZoomX, ctx->Pixel.ZoomY);
-
- if (intel_intersect_cliprects(&tmp, &srcbox, &dstbox)) {
- DBG("%s: regions overlap\n", __FUNCTION__);
- return GL_FALSE;
- }
- }
-
- intelFlush(&intel->ctx);
-
- intel->vtbl.install_meta_state(intel);
-
- /* Is this true? Also will need to turn depth testing on according
- * to state:
- */
- intel->vtbl.meta_no_stencil_write(intel);
- intel->vtbl.meta_no_depth_write(intel);
-
- /* Set the 3d engine to draw into the destination region:
- */
- intel->vtbl.meta_draw_region(intel, dst, intel->depth_region);
-
- intel->vtbl.meta_import_pixel_state(intel);
-
- if (src->cpp == 2) {
- src_format = GL_RGB;
- src_type = GL_UNSIGNED_SHORT_5_6_5;
- }
- else {
- src_format = GL_BGRA;
- src_type = GL_UNSIGNED_BYTE;
- }
-
- /* Set the frontbuffer up as a large rectangular texture.
- */
- if (!intel->vtbl.meta_tex_rect_source(intel, src->buffer, 0,
- src->pitch,
- src->height, src_format, src_type)) {
- intel->vtbl.leave_meta_state(intel);
- return GL_FALSE;
- }
-
-
- intel->vtbl.meta_texture_blend_replace(intel);
-
- LOCK_HARDWARE(intel);
-
- if (intel->driDrawable->numClipRects) {
- __DRIdrawablePrivate *dPriv = intel->driDrawable;
-
-
- srcy = dPriv->h - srcy - height; /* convert from gl to hardware coords */
-
- srcx += dPriv->x;
- srcy += dPriv->y;
-
- /* Clip against the source region. This is the only source
- * clipping we do. XXX: Just set the texcord wrap mode to clamp
- * or similar.
- *
- */
- if (0) {
- GLint orig_x = srcx;
- GLint orig_y = srcy;
-
- if (!_mesa_clip_to_region(0, 0, src->pitch, src->height,
- &srcx, &srcy, &width, &height))
- goto out;
-
- dstx += srcx - orig_x;
- dsty += (srcy - orig_y) * ctx->Pixel.ZoomY;
- }
-
- /* Just use the regular cliprect mechanism... Does this need to
- * even hold the lock???
- */
- intel->vtbl.meta_draw_quad(intel,
- dstx,
- dstx + width * ctx->Pixel.ZoomX,
- dPriv->h - (dsty + height * ctx->Pixel.ZoomY),
- dPriv->h - (dsty), 0, /* XXX: what z value? */
- 0x00ff00ff,
- srcx, srcx + width, srcy, srcy + height);
-
- out:
- intel->vtbl.leave_meta_state(intel);
- intel_batchbuffer_emit_mi_flush(intel->batch);
- }
- UNLOCK_HARDWARE(intel);
-
- DBG("%s: success\n", __FUNCTION__);
- return GL_TRUE;
-}
-#endif /* I915 */
-
/**
* CopyPixels with the blitter. Don't support zooming, pixel transfer, etc.
@@ -400,12 +244,5 @@ intelCopyPixels(GLcontext * ctx,
if (do_blit_copypixels(ctx, srcx, srcy, width, height, destx, desty, type))
return;
-#ifdef I915
- if (do_texture_copypixels(ctx, srcx, srcy, width, height, destx, desty, type))
- return;
-#endif
-
- DBG("fallback to _swrast_CopyPixels\n");
-
- _swrast_CopyPixels(ctx, srcx, srcy, width, height, destx, desty, type);
+ _mesa_meta_copy_pixels(ctx, srcx, srcy, width, height, destx, desty, type);
}