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r600g: implement texture arrays for evergreen

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This commit is contained in:
Marek Olšák 2011-09-04 04:23:02 +02:00
parent 840ad139af
commit 23b4ad4626
1 changed files with 18 additions and 5 deletions
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23
src/gallium/drivers/r600/evergreen_state.c
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@ -970,6 +970,7 @@ static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_conte
uint32_t word4 = 0, yuv_format = 0, pitch = 0;
unsigned char swizzle[4], array_mode = 0, tile_type = 0;
struct r600_bo *bo[2];
unsigned height, depth;
if (view == NULL)
return NULL;
@ -1011,20 +1012,32 @@ static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_conte
bo[0] = rbuffer->bo;
bo[1] = rbuffer->bo;
pitch = align(tmp->pitch_in_blocks[0] * util_format_get_blockwidth(state->format), 8);
height = texture->height0;
depth = texture->depth0;
pitch = align(tmp->pitch_in_blocks[0] *
util_format_get_blockwidth(state->format), 8);
array_mode = tmp->array_mode[0];
tile_type = tmp->tile_type;
if (texture->target == PIPE_TEXTURE_1D_ARRAY) {
height = 1;
depth = texture->array_size;
} else if (texture->target == PIPE_TEXTURE_2D_ARRAY) {
depth = texture->array_size;
}
rstate->bo[0] = bo[0];
rstate->bo[1] = bo[1];
rstate->bo_usage[0] = RADEON_USAGE_READ;
rstate->bo_usage[1] = RADEON_USAGE_READ;
rstate->val[0] = (S_030000_DIM(r600_tex_dim(texture->target)) |
S_030000_PITCH((pitch / 8) - 1) |
S_030000_NON_DISP_TILING_ORDER(tile_type) |
S_030000_TEX_WIDTH(texture->width0 - 1));
rstate->val[1] = (S_030004_TEX_HEIGHT(texture->height0 - 1) |
S_030004_TEX_DEPTH(texture->depth0 - 1) |
rstate->val[1] = (S_030004_TEX_HEIGHT(height - 1) |
S_030004_TEX_DEPTH(depth - 1) |
S_030004_ARRAY_MODE(array_mode));
rstate->val[2] = tmp->offset[0] >> 8;
rstate->val[3] = tmp->offset[1] >> 8;
@ -1033,8 +1046,8 @@ static struct pipe_sampler_view *evergreen_create_sampler_view(struct pipe_conte
S_030010_ENDIAN_SWAP(endian) |
S_030010_BASE_LEVEL(state->u.tex.first_level));
rstate->val[5] = (S_030014_LAST_LEVEL(state->u.tex.last_level) |
S_030014_BASE_ARRAY(0) |
S_030014_LAST_ARRAY(0));
S_030014_BASE_ARRAY(state->u.tex.first_layer) |
S_030014_LAST_ARRAY(state->u.tex.last_layer));
rstate->val[6] = (S_030018_MAX_ANISO(4 /* max 16 samples */));
rstate->val[7] = (S_03001C_DATA_FORMAT(format) |
S_03001C_TYPE(V_03001C_SQ_TEX_VTX_VALID_TEXTURE));