xgl: Add xglCmdBlitImage entry point
Rebase updates
Part one of adding support for abitrary scaled blits and format conversions.
Just interface here. Functionality to follow.
bug #13071
alpha rev: r29665
diff --git a/layers/draw_state.cpp b/layers/draw_state.cpp
index 73d620d..32a4fbc 100644
--- a/layers/draw_state.cpp
+++ b/layers/draw_state.cpp
@@ -2199,6 +2199,24 @@
nextTable.CmdCopyImage(cmdBuffer, srcImage, destImage, regionCount, pRegions);
}
+XGL_LAYER_EXPORT void XGLAPI xglCmdBlitImage(XGL_CMD_BUFFER cmdBuffer,
+ XGL_IMAGE srcImage, XGL_IMAGE_LAYOUT srcImageLayout,
+ XGL_IMAGE destImage, XGL_IMAGE_LAYOUT destImageLayout,
+ uint32_t regionCount, const XGL_IMAGE_BLIT* pRegions)
+{
+ GLOBAL_CB_NODE* pCB = getCBNode(cmdBuffer);
+ if (pCB) {
+ updateCBTracking(cmdBuffer);
+ addCmd(pCB, CMD_COPYIMAGE);
+ }
+ else {
+ char str[1024];
+ sprintf(str, "Attempt to use CmdBuffer %p that doesn't exist!", (void*)cmdBuffer);
+ layerCbMsg(XGL_DBG_MSG_ERROR, XGL_VALIDATION_LEVEL_0, cmdBuffer, 0, DRAWSTATE_INVALID_CMD_BUFFER, "DS", str);
+ }
+ nextTable.CmdBlitImage(cmdBuffer, srcImage, srcImageLayout, destImage, destImageLayout, regionCount, pRegions);
+}
+
XGL_LAYER_EXPORT void XGLAPI xglCmdCopyBufferToImage(XGL_CMD_BUFFER cmdBuffer, XGL_BUFFER srcBuffer, XGL_IMAGE destImage, uint32_t regionCount, const XGL_BUFFER_IMAGE_COPY* pRegions)
{
GLOBAL_CB_NODE* pCB = getCBNode(cmdBuffer);