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r300g: always set VF_MIN_VTX_INDX to 0

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It's not really useful to have non-zero there.
This commit is contained in:
Marek Olšák 2011-11-19 23:54:31 +01:00
parent bdffb941d3
commit 496a3dab5f
1 changed files with 10 additions and 11 deletions
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21
src/gallium/drivers/r300/r300_render.c
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@ -124,7 +124,7 @@ void r500_emit_index_bias(struct r300_context *r300, int index_bias)
}
static void r300_emit_draw_init(struct r300_context *r300, unsigned mode,
unsigned min_index, unsigned max_index)
unsigned max_index)
{
CS_LOCALS(r300);
@ -133,7 +133,7 @@ static void r300_emit_draw_init(struct r300_context *r300, unsigned mode,
r300_provoking_vertex_fixes(r300, mode));
OUT_CS_REG_SEQ(R300_VAP_VF_MAX_VTX_INDX, 2);
OUT_CS(max_index);
OUT_CS(min_index);
OUT_CS(0);
END_CS;
}
@ -378,7 +378,7 @@ static void r300_draw_arrays_immediate(struct r300_context *r300,
mapelem[i] = map[vbi] + (velem->src_offset / 4);
}
r300_emit_draw_init(r300, info->mode, 0, info->count-1);
r300_emit_draw_init(r300, info->mode, info->count-1);
BEGIN_CS(dwords);
OUT_CS_REG(R300_VAP_VTX_SIZE, vertex_size);
@ -418,7 +418,7 @@ static void r300_emit_draw_arrays(struct r300_context *r300,
return;
}
r300_emit_draw_init(r300, mode, 0, count-1);
r300_emit_draw_init(r300, mode, count-1);
BEGIN_CS(2 + (alt_num_verts ? 2 : 0));
if (alt_num_verts) {
@ -434,7 +434,6 @@ static void r300_emit_draw_arrays(struct r300_context *r300,
static void r300_emit_draw_elements(struct r300_context *r300,
struct pipe_resource* indexBuffer,
unsigned indexSize,
unsigned min_index,
unsigned max_index,
unsigned mode,
unsigned start,
@ -451,10 +450,10 @@ static void r300_emit_draw_elements(struct r300_context *r300,
return;
}
DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, min %u max %u\n",
count, min_index, max_index);
DBG(r300, DBG_DRAW, "r300: Indexbuf of %u indices, max %u\n",
count, max_index);
r300_emit_draw_init(r300, mode, min_index, max_index);
r300_emit_draw_init(r300, mode, max_index);
/* If start is odd, render the first triangle with indices embedded
* in the command stream. This will increase start by 3 and make it
@ -521,7 +520,7 @@ static void r300_draw_elements_immediate(struct r300_context *r300,
PREP_INDEXED, NULL, 2+count_dwords, 0, info->index_bias, -1))
return;
r300_emit_draw_init(r300, info->mode, info->min_index, info->max_index);
r300_emit_draw_init(r300, info->mode, info->max_index);
BEGIN_CS(2 + count_dwords);
OUT_CS_PKT3(R300_PACKET3_3D_DRAW_INDX_2, count_dwords);
@ -645,7 +644,7 @@ static void r300_draw_elements(struct r300_context *r300,
goto done;
if (alt_num_verts || count <= 65535) {
r300_emit_draw_elements(r300, indexBuffer, indexSize, info->min_index,
r300_emit_draw_elements(r300, indexBuffer, indexSize,
info->max_index, info->mode, start, count,
indices3);
} else {
@ -657,7 +656,7 @@ static void r300_draw_elements(struct r300_context *r300,
short_count = MIN2(count, 65532);
r300_emit_draw_elements(r300, indexBuffer, indexSize,
info->min_index, info->max_index,
info->max_index,
info->mode, start, short_count, indices3);
start += short_count;