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cell: Implement index bias.

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This commit is contained in:
José Fonseca 2010-04-19 18:14:23 +02:00
parent 2197fac47c
commit 150d12679d
1 changed files with 6 additions and 5 deletions
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11
src/gallium/drivers/cell/ppu/cell_draw_arrays.c
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@ -59,6 +59,7 @@ static void
cell_draw_range_elements(struct pipe_context *pipe,
struct pipe_resource *indexBuffer,
unsigned indexSize,
int indexBias,
unsigned min_index,
unsigned max_index,
unsigned mode, unsigned start, unsigned count)
@ -84,11 +85,11 @@ cell_draw_range_elements(struct pipe_context *pipe,
/* Map index buffer, if present */
if (indexBuffer) {
void *mapped_indexes = cell_resource(indexBuffer)->data;
draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
draw_set_mapped_element_buffer(draw, indexSize, indexBias, mapped_indexes);
}
else {
/* no index/element buffer */
draw_set_mapped_element_buffer(draw, 0, NULL);
draw_set_mapped_element_buffer(draw, 0, 0, NULL);
}
@ -117,11 +118,11 @@ cell_draw_range_elements(struct pipe_context *pipe,
static void
cell_draw_elements(struct pipe_context *pipe,
struct pipe_resource *indexBuffer,
unsigned indexSize,
unsigned indexSize, int indexBias,
unsigned mode, unsigned start, unsigned count)
{
cell_draw_range_elements( pipe, indexBuffer,
indexSize,
indexSize, indeBias,
0, 0xffffffff,
mode, start, count );
}
@ -131,7 +132,7 @@ static void
cell_draw_arrays(struct pipe_context *pipe, unsigned mode,
unsigned start, unsigned count)
{
cell_draw_elements(pipe, NULL, 0, mode, start, count);
cell_draw_elements(pipe, NULL, 0, 0, mode, start, count);
}