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r600g: fix "Fixed-Point Data Conversions" 

According to OpenGL 3.1 chapter 2.1.5 the representation without zero
should only be used for vertex attribute values, but not for textures
or frame-buffers.
This commit is contained in:
Christian König 2011-05-21 15:37:29 +02:00
parent 0ef773ff79
commit 120b55a96e
2 changed files with 2 additions and 2 deletions
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2
src/gallium/drivers/r600/evergreen_state.c
View File

@ -424,7 +424,7 @@ static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_conte
(tmp->offset[1] + r600_bo_offset(bo[1])) >> 8, 0xFFFFFFFF, bo[1]);
r600_pipe_state_add_reg(rstate, R_030010_RESOURCE0_WORD4,
word4 |
S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_NO_ZERO) |
S_030010_SRF_MODE_ALL(V_030010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) |
S_030010_ENDIAN_SWAP(endian) |
S_030010_BASE_LEVEL(state->u.tex.first_level), 0xFFFFFFFF, NULL);
r600_pipe_state_add_reg(rstate, R_030014_RESOURCE0_WORD5,

2
src/gallium/drivers/r600/r600_state.c
View File

@ -490,7 +490,7 @@ static struct pipe_sampler_view *r600_create_sampler_view(struct pipe_context *c
(tmp->offset[1] + r600_bo_offset(bo[1])) >> 8, 0xFFFFFFFF, bo[1]);
r600_pipe_state_add_reg(rstate, R_038010_RESOURCE0_WORD4,
word4 |
S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_NO_ZERO) |
S_038010_SRF_MODE_ALL(V_038010_SRF_MODE_ZERO_CLAMP_MINUS_ONE) |
S_038010_REQUEST_SIZE(1) |
S_038010_ENDIAN_SWAP(endian) |
S_038010_BASE_LEVEL(state->u.tex.first_level), 0xFFFFFFFF, NULL);