diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2008-03-13 13:39:05 +1100 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2008-03-13 13:39:05 +1100 |
commit | 03ec66375889f049b09f39ba98515aa35ac48164 (patch) | |
tree | e149d8defb52b1252af982b459902ee0800b17cd /src/gallium/drivers/i915simple/i915_state.c | |
parent | bd4fe0e87c1b979973d9a76aa48de5fbbb8d52b7 (diff) | |
parent | 2366bb1baf2e9ae5b6ecf19f66ae9e0a4b0d2f36 (diff) |
Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1
Diffstat (limited to 'src/gallium/drivers/i915simple/i915_state.c')
-rw-r--r-- | src/gallium/drivers/i915simple/i915_state.c | 79 |
1 files changed, 52 insertions, 27 deletions
diff --git a/src/gallium/drivers/i915simple/i915_state.c b/src/gallium/drivers/i915simple/i915_state.c index 27af46bea0..503c092400 100644 --- a/src/gallium/drivers/i915simple/i915_state.c +++ b/src/gallium/drivers/i915simple/i915_state.c @@ -71,6 +71,8 @@ static unsigned translate_img_filter( unsigned filter ) return FILTER_NEAREST; case PIPE_TEX_FILTER_LINEAR: return FILTER_LINEAR; + case PIPE_TEX_FILTER_ANISO: + return FILTER_ANISOTROPIC; default: assert(0); return FILTER_NEAREST; @@ -84,7 +86,7 @@ static unsigned translate_mip_filter( unsigned filter ) return MIPFILTER_NONE; case PIPE_TEX_MIPFILTER_NEAREST: return MIPFILTER_NEAREST; - case PIPE_TEX_FILTER_LINEAR: + case PIPE_TEX_MIPFILTER_LINEAR: return MIPFILTER_LINEAR; default: assert(0); @@ -211,16 +213,11 @@ i915_create_sampler_state(struct pipe_context *pipe, cso->templ = sampler; mipFilt = translate_mip_filter(sampler->min_mip_filter); - if (sampler->max_anisotropy > 1.0) { - minFilt = FILTER_ANISOTROPIC; - magFilt = FILTER_ANISOTROPIC; - if (sampler->max_anisotropy > 2.0) { - cso->state[0] |= SS2_MAX_ANISO_4; - } - } - else { - minFilt = translate_img_filter( sampler->min_img_filter ); - magFilt = translate_img_filter( sampler->mag_img_filter ); + minFilt = translate_img_filter( sampler->min_img_filter ); + magFilt = translate_img_filter( sampler->mag_img_filter ); + + if (sampler->max_anisotropy > 2.0) { + cso->state[0] |= SS2_MAX_ANISO_4; } { @@ -269,13 +266,25 @@ i915_create_sampler_state(struct pipe_context *pipe, return cso; } -static void i915_bind_sampler_state(struct pipe_context *pipe, - unsigned unit, void *sampler) +static void i915_bind_sampler_states(struct pipe_context *pipe, + unsigned num, void **sampler) { struct i915_context *i915 = i915_context(pipe); + unsigned i; + + assert(num <= PIPE_MAX_SAMPLERS); + + /* Check for no-op */ + if (num == i915->num_samplers && + !memcmp(i915->sampler, sampler, num * sizeof(void *))) + return; - assert(unit < PIPE_MAX_SAMPLERS); - i915->sampler[unit] = (const struct i915_sampler_state*)sampler; + for (i = 0; i < num; ++i) + i915->sampler[i] = sampler[i]; + for (i = num; i < PIPE_MAX_SAMPLERS; ++i) + i915->sampler[i] = NULL; + + i915->num_samplers = num; i915->dirty |= I915_NEW_SAMPLER; } @@ -526,14 +535,29 @@ static void i915_set_constant_buffer(struct pipe_context *pipe, } -static void i915_set_sampler_texture(struct pipe_context *pipe, - unsigned sampler, - struct pipe_texture *texture) +static void i915_set_sampler_textures(struct pipe_context *pipe, + unsigned num, + struct pipe_texture **texture) { struct i915_context *i915 = i915_context(pipe); + uint i; + + assert(num <= PIPE_MAX_SAMPLERS); + + /* Check for no-op */ + if (num == i915->num_textures && + !memcmp(i915->texture, texture, num * sizeof(struct pipe_texture *))) + return; + + for (i = 0; i < num; i++) + pipe_texture_reference((struct pipe_texture **) &i915->texture[i], + texture[i]); + + for (i = num; i < i915->num_textures; i++) + pipe_texture_reference((struct pipe_texture **) &i915->texture[i], + NULL); - pipe_texture_reference((struct pipe_texture **) &i915->texture[sampler], - texture); + i915->num_textures = num; i915->dirty |= I915_NEW_TEXTURE; } @@ -644,22 +668,23 @@ i915_create_rasterizer_state(struct pipe_context *pipe, } static void i915_bind_rasterizer_state( struct pipe_context *pipe, - void *setup ) + void *raster ) { struct i915_context *i915 = i915_context(pipe); - i915->rasterizer = (struct i915_rasterizer_state *)setup; + i915->rasterizer = (struct i915_rasterizer_state *)raster; /* pass-through to draw module */ - draw_set_rasterizer_state(i915->draw, i915->rasterizer->templ); + draw_set_rasterizer_state(i915->draw, + (i915->rasterizer ? i915->rasterizer->templ : NULL)); i915->dirty |= I915_NEW_RASTERIZER; } static void i915_delete_rasterizer_state(struct pipe_context *pipe, - void *setup) + void *raster) { - FREE(setup); + FREE(raster); } static void i915_set_vertex_buffer( struct pipe_context *pipe, @@ -691,7 +716,7 @@ i915_init_state_functions( struct i915_context *i915 ) i915->pipe.delete_blend_state = i915_delete_blend_state; i915->pipe.create_sampler_state = i915_create_sampler_state; - i915->pipe.bind_sampler_state = i915_bind_sampler_state; + i915->pipe.bind_sampler_states = i915_bind_sampler_states; i915->pipe.delete_sampler_state = i915_delete_sampler_state; i915->pipe.create_depth_stencil_alpha_state = i915_create_depth_stencil_state; @@ -715,7 +740,7 @@ i915_init_state_functions( struct i915_context *i915 ) i915->pipe.set_polygon_stipple = i915_set_polygon_stipple; i915->pipe.set_scissor_state = i915_set_scissor_state; - i915->pipe.set_sampler_texture = i915_set_sampler_texture; + i915->pipe.set_sampler_textures = i915_set_sampler_textures; i915->pipe.set_viewport_state = i915_set_viewport_state; i915->pipe.set_vertex_buffer = i915_set_vertex_buffer; i915->pipe.set_vertex_element = i915_set_vertex_element; |