From 978799beb2a9c51550abb1f37bb6f63d06bc4717 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Mon, 13 Oct 2008 16:43:11 -0600 Subject: cell: initial work for mipmap texture filtering --- src/gallium/drivers/cell/spu/spu_command.c | 37 +++++++++++++++++++----------- 1 file changed, 24 insertions(+), 13 deletions(-) (limited to 'src/gallium/drivers/cell/spu/spu_command.c') diff --git a/src/gallium/drivers/cell/spu/spu_command.c b/src/gallium/drivers/cell/spu/spu_command.c index 64890f6dbd..089af22415 100644 --- a/src/gallium/drivers/cell/spu/spu_command.c +++ b/src/gallium/drivers/cell/spu/spu_command.c @@ -301,6 +301,12 @@ cmd_state_sampler(const struct cell_command_sampler *sampler) DEBUG_PRINTF("SAMPLER [%u]\n", sampler->unit); spu.sampler[sampler->unit] = sampler->state; +#if 0 + if (spu.sampler[sampler->unit].min_mip_filter != PIPE_TEX_MIPFILTER_NONE) { + spu.sample_texture4[sampler->unit] = sample_texture4_lod; + } + else +#endif if (spu.sampler[sampler->unit].min_img_filter == PIPE_TEX_FILTER_LINEAR) { spu.sample_texture4[sampler->unit] = sample_texture4_bilinear; } @@ -314,24 +320,29 @@ static void cmd_state_texture(const struct cell_command_texture *texture) { const uint unit = texture->unit; - const uint width = texture->width; - const uint height = texture->height; + uint i; - DEBUG_PRINTF("TEXTURE [%u] at %p size %u x %u\n", - texture->unit, texture->start, - texture->width, texture->height); + DEBUG_PRINTF("TEXTURE [%u]\n", texture->unit); - spu.texture[unit].start = texture->start; - spu.texture[unit].width = width; - spu.texture[unit].height = height; + for (i = 0; i < CELL_MAX_TEXTURE_LEVELS; i++) { + uint width = texture->width[i]; + uint height = texture->height[i]; - spu.texture[unit].width4 = spu_splats((float) width); - spu.texture[unit].height4 = spu_splats((float) height); + DEBUG_PRINTF(" LEVEL %u: at %p size[0] %u x %u\n", i, + texture->start[i], texture->width[i], texture->height[i]); - spu.texture[unit].tiles_per_row = width / TILE_SIZE; + spu.texture[unit].level[i].start = texture->start[i]; + spu.texture[unit].level[i].width = width; + spu.texture[unit].level[i].height = height; - spu.texture[unit].tex_size_x_mask = spu_splats(width - 1); - spu.texture[unit].tex_size_y_mask = spu_splats(height - 1); + spu.texture[unit].level[i].tiles_per_row = width / TILE_SIZE; + + spu.texture[unit].level[i].width4 = spu_splats((float) width); + spu.texture[unit].level[i].height4 = spu_splats((float) height); + + spu.texture[unit].level[i].tex_size_x_mask = spu_splats(width - 1); + spu.texture[unit].level[i].tex_size_y_mask = spu_splats(height - 1); + } } -- cgit v1.2.3