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r300g: Properly clamp index limits. 

Make the kernel even less likely to barf on us.
This commit is contained in:
Corbin Simpson 2010-03-12 02:47:44 -08:00
parent 915b3529b9
commit e42b2f7685
2 changed files with 2 additions and 2 deletions
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2
src/gallium/drivers/r300/r300_render.c
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@ -280,7 +280,7 @@ static void r300_emit_draw_elements(struct r300_context *r300,
DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, min %u max %u\n",
count, minIndex, maxIndex);
maxIndex = MIN2(maxIndex, r300->vertex_buffer_max_index);
maxIndex = MIN3(maxIndex, r300->vertex_buffer_max_index, (1 << 24) - 1);
if (alt_num_verts) {
BEGIN_CS(15);

2
src/gallium/drivers/r300/r300_state.c
View File

@ -1031,7 +1031,7 @@ static void r300_set_vertex_buffers(struct pipe_context* pipe,
const struct pipe_vertex_buffer* buffers)
{
struct r300_context* r300 = r300_context(pipe);
unsigned i, max_index = ~0;
unsigned i, max_index = (1 << 24) - 1;
memcpy(r300->vertex_buffer, buffers,
sizeof(struct pipe_vertex_buffer) * count);