mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-05 11:48:06 +02:00
mesa/st: migrate blit code into mesa
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14675>
This commit is contained in:
Dave Airlie
parent
5f675630d9
commit
98df4f7a83
4 changed files with 287 additions and 367 deletions
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@ -36,12 +36,20 @@
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#include "fbobject.h"
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#include "framebuffer.h"
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#include "glformats.h"
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#include "image.h"
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#include "mtypes.h"
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#include "macros.h"
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#include "readpix.h"
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#include "state.h"
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#include "api_exec_decl.h"
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#include "state_tracker/st_cb_blit.h"
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#include "state_tracker/st_cb_bitmap.h"
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#include "state_tracker/st_cb_fbo.h"
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#include "state_tracker/st_cb_texture.h"
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#include "state_tracker/st_manager.h"
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#include "state_tracker/st_scissor.h"
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#include "state_tracker/st_texture.h"
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#include "state_tracker/st_util.h"
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/** Set this to 1 to debug/log glBlitFramebuffer() calls */
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#define DEBUG_BLIT 0
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@ -342,6 +350,280 @@ validate_depth_buffer(struct gl_context *ctx, struct gl_framebuffer *readFb,
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}
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static void
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do_blit_framebuffer(struct gl_context *ctx,
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struct gl_framebuffer *readFB,
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struct gl_framebuffer *drawFB,
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GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
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GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
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GLbitfield mask, GLenum filter)
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{
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struct st_context *st = st_context(ctx);
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const GLbitfield depthStencil = (GL_DEPTH_BUFFER_BIT |
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GL_STENCIL_BUFFER_BIT);
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const uint pFilter = ((filter == GL_NEAREST)
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? PIPE_TEX_FILTER_NEAREST
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: PIPE_TEX_FILTER_LINEAR);
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struct {
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GLint srcX0, srcY0, srcX1, srcY1;
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GLint dstX0, dstY0, dstX1, dstY1;
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} clip;
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struct pipe_blit_info blit;
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st_manager_validate_framebuffers(st);
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/* Make sure bitmap rendering has landed in the framebuffers */
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st_flush_bitmap_cache(st);
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st_invalidate_readpix_cache(st);
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clip.srcX0 = srcX0;
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clip.srcY0 = srcY0;
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clip.srcX1 = srcX1;
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clip.srcY1 = srcY1;
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clip.dstX0 = dstX0;
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clip.dstY0 = dstY0;
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clip.dstX1 = dstX1;
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clip.dstY1 = dstY1;
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/* NOTE: If the src and dst dimensions don't match, we cannot simply adjust
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* the integer coordinates to account for clipping (or scissors) because that
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* would make us cut off fractional parts, affecting the result of the blit.
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*
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* XXX: This should depend on mask !
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*/
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if (!_mesa_clip_blit(ctx, readFB, drawFB,
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&clip.srcX0, &clip.srcY0, &clip.srcX1, &clip.srcY1,
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&clip.dstX0, &clip.dstY0, &clip.dstX1, &clip.dstY1)) {
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return; /* nothing to draw/blit */
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}
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memset(&blit, 0, sizeof(struct pipe_blit_info));
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blit.scissor_enable =
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(dstX0 != clip.dstX0) ||
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(dstY0 != clip.dstY0) ||
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(dstX1 != clip.dstX1) ||
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(dstY1 != clip.dstY1);
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if (st_fb_orientation(drawFB) == Y_0_TOP) {
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/* invert Y for dest */
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dstY0 = drawFB->Height - dstY0;
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dstY1 = drawFB->Height - dstY1;
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/* invert Y for clip */
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clip.dstY0 = drawFB->Height - clip.dstY0;
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clip.dstY1 = drawFB->Height - clip.dstY1;
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}
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if (blit.scissor_enable) {
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blit.scissor.minx = MIN2(clip.dstX0, clip.dstX1);
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blit.scissor.miny = MIN2(clip.dstY0, clip.dstY1);
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blit.scissor.maxx = MAX2(clip.dstX0, clip.dstX1);
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blit.scissor.maxy = MAX2(clip.dstY0, clip.dstY1);
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#if 0
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debug_printf("scissor = (%i,%i)-(%i,%i)\n",
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blit.scissor.minx,blit.scissor.miny,
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blit.scissor.maxx,blit.scissor.maxy);
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#endif
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}
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if (st_fb_orientation(readFB) == Y_0_TOP) {
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/* invert Y for src */
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srcY0 = readFB->Height - srcY0;
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srcY1 = readFB->Height - srcY1;
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}
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if (srcY0 > srcY1 && dstY0 > dstY1) {
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/* Both src and dst are upside down. Swap Y to make it
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* right-side up to increase odds of using a fast path.
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* Recall that all Gallium raster coords have Y=0=top.
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*/
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GLint tmp;
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tmp = srcY0;
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srcY0 = srcY1;
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srcY1 = tmp;
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tmp = dstY0;
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dstY0 = dstY1;
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dstY1 = tmp;
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}
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blit.src.box.depth = 1;
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blit.dst.box.depth = 1;
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/* Destination dimensions have to be positive: */
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if (dstX0 < dstX1) {
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blit.dst.box.x = dstX0;
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blit.src.box.x = srcX0;
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blit.dst.box.width = dstX1 - dstX0;
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blit.src.box.width = srcX1 - srcX0;
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} else {
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blit.dst.box.x = dstX1;
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blit.src.box.x = srcX1;
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blit.dst.box.width = dstX0 - dstX1;
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blit.src.box.width = srcX0 - srcX1;
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}
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if (dstY0 < dstY1) {
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blit.dst.box.y = dstY0;
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blit.src.box.y = srcY0;
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blit.dst.box.height = dstY1 - dstY0;
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blit.src.box.height = srcY1 - srcY0;
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} else {
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blit.dst.box.y = dstY1;
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blit.src.box.y = srcY1;
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blit.dst.box.height = dstY0 - dstY1;
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blit.src.box.height = srcY0 - srcY1;
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}
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if (drawFB != ctx->WinSysDrawBuffer)
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st_window_rectangles_to_blit(ctx, &blit);
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blit.filter = pFilter;
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blit.render_condition_enable = st->has_conditional_render;
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blit.alpha_blend = FALSE;
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if (mask & GL_COLOR_BUFFER_BIT) {
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struct gl_renderbuffer_attachment *srcAtt =
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&readFB->Attachment[readFB->_ColorReadBufferIndex];
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GLuint i;
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blit.mask = PIPE_MASK_RGBA;
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if (srcAtt->Type == GL_TEXTURE) {
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/* Make sure that the st_texture_object->pt is the current storage for
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* our miplevel. The finalize would happen at some point anyway, might
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* as well be now.
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*/
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st_finalize_texture(ctx, ctx->pipe, srcAtt->Texture, srcAtt->CubeMapFace);
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struct gl_texture_object *srcObj = srcAtt->Texture;
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if (!srcObj || !srcObj->pt) {
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return;
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}
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blit.src.resource = srcObj->pt;
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blit.src.level = srcAtt->TextureLevel;
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blit.src.box.z = srcAtt->Zoffset + srcAtt->CubeMapFace;
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blit.src.format = srcObj->surface_based ? srcObj->surface_format : srcObj->pt->format;
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if (!ctx->Color.sRGBEnabled)
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blit.src.format = util_format_linear(blit.src.format);
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}
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else {
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struct gl_renderbuffer *srcRb = readFB->_ColorReadBuffer;
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struct pipe_surface *srcSurf;
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if (!srcRb)
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return;
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st_update_renderbuffer_surface(st, srcRb);
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if (!srcRb->surface)
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return;
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srcSurf = srcRb->surface;
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blit.src.resource = srcSurf->texture;
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blit.src.level = srcSurf->u.tex.level;
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blit.src.box.z = srcSurf->u.tex.first_layer;
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blit.src.format = srcSurf->format;
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}
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for (i = 0; i < drawFB->_NumColorDrawBuffers; i++) {
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struct gl_renderbuffer *dstRb = drawFB->_ColorDrawBuffers[i];
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if (dstRb) {
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struct pipe_surface *dstSurf;
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st_update_renderbuffer_surface(st, dstRb);
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dstSurf = dstRb->surface;
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if (dstSurf) {
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blit.dst.resource = dstSurf->texture;
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blit.dst.level = dstSurf->u.tex.level;
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blit.dst.box.z = dstSurf->u.tex.first_layer;
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blit.dst.format = dstSurf->format;
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ctx->pipe->blit(ctx->pipe, &blit);
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dstRb->defined = true; /* front buffer tracking */
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}
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}
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}
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}
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if (mask & depthStencil) {
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/* depth and/or stencil blit */
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/* get src/dst depth surfaces */
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struct gl_renderbuffer *srcDepthRb =
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readFB->Attachment[BUFFER_DEPTH].Renderbuffer;
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struct gl_renderbuffer *dstDepthRb =
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drawFB->Attachment[BUFFER_DEPTH].Renderbuffer;
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struct pipe_surface *dstDepthSurf =
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dstDepthRb ? dstDepthRb->surface : NULL;
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struct gl_renderbuffer *srcStencilRb =
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readFB->Attachment[BUFFER_STENCIL].Renderbuffer;
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struct gl_renderbuffer *dstStencilRb =
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drawFB->Attachment[BUFFER_STENCIL].Renderbuffer;
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struct pipe_surface *dstStencilSurf =
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dstStencilRb ? dstStencilRb->surface : NULL;
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if (_mesa_has_depthstencil_combined(readFB) &&
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_mesa_has_depthstencil_combined(drawFB)) {
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blit.mask = 0;
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if (mask & GL_DEPTH_BUFFER_BIT)
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blit.mask |= PIPE_MASK_Z;
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if (mask & GL_STENCIL_BUFFER_BIT)
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blit.mask |= PIPE_MASK_S;
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blit.dst.resource = dstDepthSurf->texture;
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blit.dst.level = dstDepthSurf->u.tex.level;
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blit.dst.box.z = dstDepthSurf->u.tex.first_layer;
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blit.dst.format = dstDepthSurf->format;
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blit.src.resource = srcDepthRb->texture;
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blit.src.level = srcDepthRb->surface->u.tex.level;
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blit.src.box.z = srcDepthRb->surface->u.tex.first_layer;
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blit.src.format = srcDepthRb->surface->format;
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ctx->pipe->blit(ctx->pipe, &blit);
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}
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else {
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/* blitting depth and stencil separately */
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if (mask & GL_DEPTH_BUFFER_BIT) {
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blit.mask = PIPE_MASK_Z;
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blit.dst.resource = dstDepthSurf->texture;
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blit.dst.level = dstDepthSurf->u.tex.level;
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blit.dst.box.z = dstDepthSurf->u.tex.first_layer;
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blit.dst.format = dstDepthSurf->format;
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blit.src.resource = srcDepthRb->texture;
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blit.src.level = srcDepthRb->surface->u.tex.level;
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blit.src.box.z = srcDepthRb->surface->u.tex.first_layer;
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blit.src.format = srcDepthRb->surface->format;
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ctx->pipe->blit(ctx->pipe, &blit);
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}
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if (mask & GL_STENCIL_BUFFER_BIT) {
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blit.mask = PIPE_MASK_S;
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blit.dst.resource = dstStencilSurf->texture;
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blit.dst.level = dstStencilSurf->u.tex.level;
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blit.dst.box.z = dstStencilSurf->u.tex.first_layer;
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blit.dst.format = dstStencilSurf->format;
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blit.src.resource = srcStencilRb->texture;
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blit.src.level = srcStencilRb->surface->u.tex.level;
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blit.src.box.z = srcStencilRb->surface->u.tex.first_layer;
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blit.src.format = srcStencilRb->surface->format;
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ctx->pipe->blit(ctx->pipe, &blit);
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}
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}
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}
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}
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static ALWAYS_INLINE void
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blit_framebuffer(struct gl_context *ctx,
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struct gl_framebuffer *readFb, struct gl_framebuffer *drawFb,
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@ -574,10 +856,10 @@ blit_framebuffer(struct gl_context *ctx,
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return;
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}
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st_BlitFramebuffer(ctx, readFb, drawFb,
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srcX0, srcY0, srcX1, srcY1,
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dstX0, dstY0, dstX1, dstY1,
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mask, filter);
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do_blit_framebuffer(ctx, readFb, drawFb,
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srcX0, srcY0, srcX1, srcY1,
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dstX0, dstY0, dstX1, dstY1,
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mask, filter);
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}
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@ -323,8 +323,6 @@ files_libmesa = files(
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'state_tracker/st_cb_bitmap.c',
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'state_tracker/st_cb_bitmap.h',
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'state_tracker/st_cb_bitmap_shader.c',
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'state_tracker/st_cb_blit.c',
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'state_tracker/st_cb_blit.h',
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'state_tracker/st_cb_clear.c',
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'state_tracker/st_cb_clear.h',
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'state_tracker/st_cb_copyimage.c',
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@ -1,321 +0,0 @@
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/**************************************************************************
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*
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* Copyright 2007 VMware, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/*
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* Authors:
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* Brian Paul
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*/
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#include "main/image.h"
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#include "main/macros.h"
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#include "st_context.h"
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#include "st_texture.h"
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#include "st_cb_bitmap.h"
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#include "st_cb_blit.h"
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#include "st_cb_fbo.h"
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#include "st_cb_texture.h"
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#include "st_manager.h"
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#include "st_scissor.h"
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#include "st_util.h"
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#include "util/format/u_format.h"
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void
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st_BlitFramebuffer(struct gl_context *ctx,
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struct gl_framebuffer *readFB,
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struct gl_framebuffer *drawFB,
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GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
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GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
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GLbitfield mask, GLenum filter)
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{
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const GLbitfield depthStencil = (GL_DEPTH_BUFFER_BIT |
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GL_STENCIL_BUFFER_BIT);
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struct st_context *st = st_context(ctx);
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const uint pFilter = ((filter == GL_NEAREST)
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? PIPE_TEX_FILTER_NEAREST
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: PIPE_TEX_FILTER_LINEAR);
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struct {
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GLint srcX0, srcY0, srcX1, srcY1;
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GLint dstX0, dstY0, dstX1, dstY1;
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} clip;
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struct pipe_blit_info blit;
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st_manager_validate_framebuffers(st);
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/* Make sure bitmap rendering has landed in the framebuffers */
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st_flush_bitmap_cache(st);
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st_invalidate_readpix_cache(st);
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clip.srcX0 = srcX0;
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clip.srcY0 = srcY0;
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clip.srcX1 = srcX1;
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clip.srcY1 = srcY1;
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clip.dstX0 = dstX0;
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clip.dstY0 = dstY0;
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clip.dstX1 = dstX1;
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clip.dstY1 = dstY1;
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/* NOTE: If the src and dst dimensions don't match, we cannot simply adjust
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* the integer coordinates to account for clipping (or scissors) because that
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* would make us cut off fractional parts, affecting the result of the blit.
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*
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* XXX: This should depend on mask !
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*/
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if (!_mesa_clip_blit(ctx, readFB, drawFB,
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&clip.srcX0, &clip.srcY0, &clip.srcX1, &clip.srcY1,
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&clip.dstX0, &clip.dstY0, &clip.dstX1, &clip.dstY1)) {
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return; /* nothing to draw/blit */
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}
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memset(&blit, 0, sizeof(struct pipe_blit_info));
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blit.scissor_enable =
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||||
(dstX0 != clip.dstX0) ||
|
||||
(dstY0 != clip.dstY0) ||
|
||||
(dstX1 != clip.dstX1) ||
|
||||
(dstY1 != clip.dstY1);
|
||||
|
||||
if (st_fb_orientation(drawFB) == Y_0_TOP) {
|
||||
/* invert Y for dest */
|
||||
dstY0 = drawFB->Height - dstY0;
|
||||
dstY1 = drawFB->Height - dstY1;
|
||||
/* invert Y for clip */
|
||||
clip.dstY0 = drawFB->Height - clip.dstY0;
|
||||
clip.dstY1 = drawFB->Height - clip.dstY1;
|
||||
}
|
||||
if (blit.scissor_enable) {
|
||||
blit.scissor.minx = MIN2(clip.dstX0, clip.dstX1);
|
||||
blit.scissor.miny = MIN2(clip.dstY0, clip.dstY1);
|
||||
blit.scissor.maxx = MAX2(clip.dstX0, clip.dstX1);
|
||||
blit.scissor.maxy = MAX2(clip.dstY0, clip.dstY1);
|
||||
#if 0
|
||||
debug_printf("scissor = (%i,%i)-(%i,%i)\n",
|
||||
blit.scissor.minx,blit.scissor.miny,
|
||||
blit.scissor.maxx,blit.scissor.maxy);
|
||||
#endif
|
||||
}
|
||||
|
||||
if (st_fb_orientation(readFB) == Y_0_TOP) {
|
||||
/* invert Y for src */
|
||||
srcY0 = readFB->Height - srcY0;
|
||||
srcY1 = readFB->Height - srcY1;
|
||||
}
|
||||
|
||||
if (srcY0 > srcY1 && dstY0 > dstY1) {
|
||||
/* Both src and dst are upside down. Swap Y to make it
|
||||
* right-side up to increase odds of using a fast path.
|
||||
* Recall that all Gallium raster coords have Y=0=top.
|
||||
*/
|
||||
GLint tmp;
|
||||
tmp = srcY0;
|
||||
srcY0 = srcY1;
|
||||
srcY1 = tmp;
|
||||
tmp = dstY0;
|
||||
dstY0 = dstY1;
|
||||
dstY1 = tmp;
|
||||
}
|
||||
|
||||
blit.src.box.depth = 1;
|
||||
blit.dst.box.depth = 1;
|
||||
|
||||
/* Destination dimensions have to be positive: */
|
||||
if (dstX0 < dstX1) {
|
||||
blit.dst.box.x = dstX0;
|
||||
blit.src.box.x = srcX0;
|
||||
blit.dst.box.width = dstX1 - dstX0;
|
||||
blit.src.box.width = srcX1 - srcX0;
|
||||
} else {
|
||||
blit.dst.box.x = dstX1;
|
||||
blit.src.box.x = srcX1;
|
||||
blit.dst.box.width = dstX0 - dstX1;
|
||||
blit.src.box.width = srcX0 - srcX1;
|
||||
}
|
||||
if (dstY0 < dstY1) {
|
||||
blit.dst.box.y = dstY0;
|
||||
blit.src.box.y = srcY0;
|
||||
blit.dst.box.height = dstY1 - dstY0;
|
||||
blit.src.box.height = srcY1 - srcY0;
|
||||
} else {
|
||||
blit.dst.box.y = dstY1;
|
||||
blit.src.box.y = srcY1;
|
||||
blit.dst.box.height = dstY0 - dstY1;
|
||||
blit.src.box.height = srcY0 - srcY1;
|
||||
}
|
||||
|
||||
if (drawFB != ctx->WinSysDrawBuffer)
|
||||
st_window_rectangles_to_blit(ctx, &blit);
|
||||
|
||||
blit.filter = pFilter;
|
||||
blit.render_condition_enable = st->has_conditional_render;
|
||||
blit.alpha_blend = FALSE;
|
||||
|
||||
if (mask & GL_COLOR_BUFFER_BIT) {
|
||||
struct gl_renderbuffer_attachment *srcAtt =
|
||||
&readFB->Attachment[readFB->_ColorReadBufferIndex];
|
||||
GLuint i;
|
||||
|
||||
blit.mask = PIPE_MASK_RGBA;
|
||||
|
||||
if (srcAtt->Type == GL_TEXTURE) {
|
||||
/* Make sure that the gl_texture_object->pt is the current storage for
|
||||
* our miplevel. The finalize would happen at some point anyway, might
|
||||
* as well be now.
|
||||
*/
|
||||
st_finalize_texture(ctx, st->pipe, srcAtt->Texture, srcAtt->CubeMapFace);
|
||||
|
||||
struct gl_texture_object *srcObj = srcAtt->Texture;
|
||||
|
||||
if (!srcObj || !srcObj->pt) {
|
||||
return;
|
||||
}
|
||||
|
||||
blit.src.resource = srcObj->pt;
|
||||
blit.src.level = srcAtt->TextureLevel;
|
||||
blit.src.box.z = srcAtt->Zoffset + srcAtt->CubeMapFace;
|
||||
blit.src.format = srcObj->surface_based ? srcObj->surface_format : srcObj->pt->format;
|
||||
|
||||
if (!ctx->Color.sRGBEnabled)
|
||||
blit.src.format = util_format_linear(blit.src.format);
|
||||
}
|
||||
else {
|
||||
struct gl_renderbuffer *srcRb = readFB->_ColorReadBuffer;
|
||||
struct pipe_surface *srcSurf;
|
||||
|
||||
if (!srcRb)
|
||||
return;
|
||||
|
||||
st_update_renderbuffer_surface(st, srcRb);
|
||||
|
||||
if (!srcRb->surface)
|
||||
return;
|
||||
|
||||
srcSurf = srcRb->surface;
|
||||
|
||||
blit.src.resource = srcSurf->texture;
|
||||
blit.src.level = srcSurf->u.tex.level;
|
||||
blit.src.box.z = srcSurf->u.tex.first_layer;
|
||||
blit.src.format = srcSurf->format;
|
||||
}
|
||||
|
||||
for (i = 0; i < drawFB->_NumColorDrawBuffers; i++) {
|
||||
struct gl_renderbuffer *dstRb = drawFB->_ColorDrawBuffers[i];
|
||||
|
||||
if (dstRb) {
|
||||
struct pipe_surface *dstSurf;
|
||||
|
||||
st_update_renderbuffer_surface(st, dstRb);
|
||||
|
||||
dstSurf = dstRb->surface;
|
||||
|
||||
if (dstSurf) {
|
||||
blit.dst.resource = dstSurf->texture;
|
||||
blit.dst.level = dstSurf->u.tex.level;
|
||||
blit.dst.box.z = dstSurf->u.tex.first_layer;
|
||||
blit.dst.format = dstSurf->format;
|
||||
|
||||
st->pipe->blit(st->pipe, &blit);
|
||||
dstRb->defined = true; /* front buffer tracking */
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (mask & depthStencil) {
|
||||
/* depth and/or stencil blit */
|
||||
|
||||
/* get src/dst depth surfaces */
|
||||
struct gl_renderbuffer *srcDepthRb =
|
||||
readFB->Attachment[BUFFER_DEPTH].Renderbuffer;
|
||||
struct gl_renderbuffer *dstDepthRb =
|
||||
drawFB->Attachment[BUFFER_DEPTH].Renderbuffer;
|
||||
struct pipe_surface *dstDepthSurf =
|
||||
dstDepthRb ? dstDepthRb->surface : NULL;
|
||||
|
||||
struct gl_renderbuffer *srcStencilRb =
|
||||
readFB->Attachment[BUFFER_STENCIL].Renderbuffer;
|
||||
struct gl_renderbuffer *dstStencilRb =
|
||||
drawFB->Attachment[BUFFER_STENCIL].Renderbuffer;
|
||||
struct pipe_surface *dstStencilSurf =
|
||||
dstStencilRb ? dstStencilRb->surface : NULL;
|
||||
|
||||
if (_mesa_has_depthstencil_combined(readFB) &&
|
||||
_mesa_has_depthstencil_combined(drawFB)) {
|
||||
blit.mask = 0;
|
||||
if (mask & GL_DEPTH_BUFFER_BIT)
|
||||
blit.mask |= PIPE_MASK_Z;
|
||||
if (mask & GL_STENCIL_BUFFER_BIT)
|
||||
blit.mask |= PIPE_MASK_S;
|
||||
|
||||
blit.dst.resource = dstDepthSurf->texture;
|
||||
blit.dst.level = dstDepthSurf->u.tex.level;
|
||||
blit.dst.box.z = dstDepthSurf->u.tex.first_layer;
|
||||
blit.dst.format = dstDepthSurf->format;
|
||||
|
||||
blit.src.resource = srcDepthRb->texture;
|
||||
blit.src.level = srcDepthRb->surface->u.tex.level;
|
||||
blit.src.box.z = srcDepthRb->surface->u.tex.first_layer;
|
||||
blit.src.format = srcDepthRb->surface->format;
|
||||
|
||||
st->pipe->blit(st->pipe, &blit);
|
||||
}
|
||||
else {
|
||||
/* blitting depth and stencil separately */
|
||||
|
||||
if (mask & GL_DEPTH_BUFFER_BIT) {
|
||||
blit.mask = PIPE_MASK_Z;
|
||||
|
||||
blit.dst.resource = dstDepthSurf->texture;
|
||||
blit.dst.level = dstDepthSurf->u.tex.level;
|
||||
blit.dst.box.z = dstDepthSurf->u.tex.first_layer;
|
||||
blit.dst.format = dstDepthSurf->format;
|
||||
|
||||
blit.src.resource = srcDepthRb->texture;
|
||||
blit.src.level = srcDepthRb->surface->u.tex.level;
|
||||
blit.src.box.z = srcDepthRb->surface->u.tex.first_layer;
|
||||
blit.src.format = srcDepthRb->surface->format;
|
||||
|
||||
st->pipe->blit(st->pipe, &blit);
|
||||
}
|
||||
|
||||
if (mask & GL_STENCIL_BUFFER_BIT) {
|
||||
blit.mask = PIPE_MASK_S;
|
||||
|
||||
blit.dst.resource = dstStencilSurf->texture;
|
||||
blit.dst.level = dstStencilSurf->u.tex.level;
|
||||
blit.dst.box.z = dstStencilSurf->u.tex.first_layer;
|
||||
blit.dst.format = dstStencilSurf->format;
|
||||
|
||||
blit.src.resource = srcStencilRb->texture;
|
||||
blit.src.level = srcStencilRb->surface->u.tex.level;
|
||||
blit.src.box.z = srcStencilRb->surface->u.tex.first_layer;
|
||||
blit.src.format = srcStencilRb->surface->format;
|
||||
|
||||
st->pipe->blit(st->pipe, &blit);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
/**************************************************************************
|
||||
*
|
||||
* Copyright 2007 VMware, Inc.
|
||||
* 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 VMWARE 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.
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
#ifndef ST_CB_BLIT_H
|
||||
#define ST_CB_BLIT_H
|
||||
|
||||
void
|
||||
st_BlitFramebuffer(struct gl_context *ctx,
|
||||
struct gl_framebuffer *readFB,
|
||||
struct gl_framebuffer *drawFB,
|
||||
GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
|
||||
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
|
||||
GLbitfield mask, GLenum filter);
|
||||
|
||||
#endif /* ST_CB_BLIT_H */
|
||||
Loading…
Add table
Reference in a new issue