diff options
| author | Marek Olšák <[email protected]> | 2011-05-02 01:10:19 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2011-05-02 01:20:22 +0200 |
| commit | 72c6a748b9ffdaa893f82faf911f22a241a5e4f5 (patch) | |
| tree | 730836b3115aed73a7f92c566cfb5465677955a5 /src/gallium/drivers/r600 | |
| parent | fb8786bda320fef12219bf71ea83d703be6aa48f (diff) | |
Revert "r600g: truncate point sampled texture coordinates"
This reverts commit 1dc204d145dc8c0b19473a7814c201a8954b6274.
MC_COORD_TRUNCATE is for MPEG and produces quite an interesting behavior
on regular textures. Anyway that commit broke filtering in demos/cubemap.
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 9 |
2 files changed, 1 insertions, 14 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 89a8d942a54..e316ffdfe10 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -307,16 +307,11 @@ static void *evergreen_create_sampler_state(struct pipe_context *ctx, { struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); union util_color uc; - uint32_t coord_trunc = 0; if (rstate == NULL) { return NULL; } - if ((state->mag_img_filter == PIPE_TEX_FILTER_NEAREST) || - (state->min_img_filter == PIPE_TEX_FILTER_NEAREST)) - coord_trunc = 1; - rstate->id = R600_PIPE_STATE_SAMPLER; util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); r600_pipe_state_add_reg(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0, @@ -335,7 +330,6 @@ static void *evergreen_create_sampler_state(struct pipe_context *ctx, 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0, S_03C008_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 8)) | - S_03C008_MC_COORD_TRUNCATE(coord_trunc) | S_03C008_TYPE(1), 0xFFFFFFFF, NULL); diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index 1e3f81548a2..f23c19628de 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -366,16 +366,11 @@ static void *r600_create_sampler_state(struct pipe_context *ctx, { struct r600_pipe_state *rstate = CALLOC_STRUCT(r600_pipe_state); union util_color uc; - uint32_t coord_trunc = 0; if (rstate == NULL) { return NULL; } - if ((state->mag_img_filter == PIPE_TEX_FILTER_NEAREST) || - (state->min_img_filter == PIPE_TEX_FILTER_NEAREST)) - coord_trunc = 1; - rstate->id = R600_PIPE_STATE_SAMPLER; util_pack_color(state->border_color, PIPE_FORMAT_B8G8R8A8_UNORM, &uc); r600_pipe_state_add_reg(rstate, R_03C000_SQ_TEX_SAMPLER_WORD0_0, @@ -392,9 +387,7 @@ static void *r600_create_sampler_state(struct pipe_context *ctx, S_03C004_MIN_LOD(S_FIXED(CLAMP(state->min_lod, 0, 15), 6)) | S_03C004_MAX_LOD(S_FIXED(CLAMP(state->max_lod, 0, 15), 6)) | S_03C004_LOD_BIAS(S_FIXED(CLAMP(state->lod_bias, -16, 16), 6)), 0xFFFFFFFF, NULL); - r600_pipe_state_add_reg(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0, - S_03C008_MC_COORD_TRUNCATE(coord_trunc) | - S_03C008_TYPE(1), 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_03C008_SQ_TEX_SAMPLER_WORD2_0, S_03C008_TYPE(1), 0xFFFFFFFF, NULL); if (uc.ui) { r600_pipe_state_add_reg(rstate, R_00A400_TD_PS_SAMPLER0_BORDER_RED, fui(state->border_color[0]), 0xFFFFFFFF, NULL); r600_pipe_state_add_reg(rstate, R_00A404_TD_PS_SAMPLER0_BORDER_GREEN, fui(state->border_color[1]), 0xFFFFFFFF, NULL); |