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fixed not asking cmd buffer for room for all items (scaled_fiterled_blit)

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15541 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-12-15 08:46:27 +00:00
parent 4f9f2ee29d
commit 2a2d851212
1 changed files with 2 additions and 3 deletions
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5
src/add-ons/accelerants/nvidia/engine/nv_acc_dma.c
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@ -1805,7 +1805,7 @@ void SCREEN_TO_SCREEN_SCALED_FILTERED_BLIT_DMA(engine_token *et, scaled_blit_par
if (si->ps.card_type != NV04)
{
/* wait for room in fifo for cmds if needed. */
if (nv_acc_fifofree_dma(3) != B_OK) return;
if (nv_acc_fifofree_dma(5) != B_OK) return;
/* now setup source bitmap colorspace */
nv_acc_cmd_dma(NV_SCALED_IMAGE_FROM_MEMORY, NV_SCALED_IMAGE_FROM_MEMORY_SETCOLORFORMAT, 2);
((uint32*)(si->dma_buffer))[si->engine.dma.current++] = cmd_depth; /* SetColorFormat */
@ -1815,13 +1815,12 @@ void SCREEN_TO_SCREEN_SCALED_FILTERED_BLIT_DMA(engine_token *et, scaled_blit_par
else
{
/* wait for room in fifo for cmd if needed. */
if (nv_acc_fifofree_dma(2) != B_OK) return;
if (nv_acc_fifofree_dma(4) != B_OK) return;
/* now setup source bitmap colorspace */
nv_acc_cmd_dma(NV_SCALED_IMAGE_FROM_MEMORY, NV_SCALED_IMAGE_FROM_MEMORY_SETCOLORFORMAT, 1);
((uint32*)(si->dma_buffer))[si->engine.dma.current++] = cmd_depth; /* SetColorFormat */
/* TNT1 has fixed operation mode SRCcopy */
}
/* now setup fill color (writing 2 32bit words) */
nv_acc_cmd_dma(NV4_GDI_RECTANGLE_TEXT, NV4_GDI_RECTANGLE_TEXT_COLOR1A, 1);
((uint32*)(si->dma_buffer))[si->engine.dma.current++] = 0x00000000; /* Color1A */