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r600g: set QUANT_MODE on Cayman too

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This fixes piglit/fbo-blit-stretched.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit bfe489c76b)
This commit is contained in:
Marek Olšák 2012-09-19 01:29:17 +02:00
parent c3454d95af
commit a940c74bc3
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/r600/evergreen_state.c
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@ -910,7 +910,8 @@ static void *evergreen_create_rs_state(struct pipe_context *ctx,
if (rctx->chip_class == CAYMAN) {
r600_pipe_state_add_reg(rstate, CM_R_028BE4_PA_SU_VTX_CNTL,
S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules));
S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |
S_028C08_QUANT_MODE(V_028C08_X_1_256TH));
} else {
r600_pipe_state_add_reg(rstate, R_028C08_PA_SU_VTX_CNTL,
S_028C08_PIX_CENTER_HALF(state->gl_rasterization_rules) |