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authorBrian <[email protected]>2007-08-10 15:47:45 -0600
committerBrian <[email protected]>2007-08-10 15:48:54 -0600
commit8fbd81b4ed59e371aa616b87296e4263d8992bff (patch)
tree7344b1d23c68ae266ce3388f65204ab981b88ab1 /src/mesa/pipe/softpipe
parent47fc2c4349746997704a7f81dffadd22363e0ff1 (diff)
added pipe->max_texture_size() query, use it in st_drawpixels()
Diffstat (limited to 'src/mesa/pipe/softpipe')
-rw-r--r--src/mesa/pipe/softpipe/sp_context.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mesa/pipe/softpipe/sp_context.c b/src/mesa/pipe/softpipe/sp_context.c
index 91b8ae50865..53990637bad 100644
--- a/src/mesa/pipe/softpipe/sp_context.c
+++ b/src/mesa/pipe/softpipe/sp_context.c
@@ -76,6 +76,33 @@ softpipe_supported_formats(struct pipe_context *pipe, GLuint *numFormats)
}
+static void
+softpipe_max_texture_size(struct pipe_context *pipe, GLuint textureType,
+ GLuint *maxWidth, GLuint *maxHeight,
+ GLuint *maxDepth)
+{
+ switch (textureType) {
+ case PIPE_TEXTURE_1D:
+ *maxWidth = 1 << (MAX_TEXTURE_LEVELS - 1);
+ break;
+ case PIPE_TEXTURE_2D:
+ *maxWidth =
+ *maxHeight = 1 << (MAX_TEXTURE_LEVELS - 1);
+ break;
+ case PIPE_TEXTURE_3D:
+ *maxWidth =
+ *maxHeight =
+ *maxDepth = 1 << (MAX_3D_TEXTURE_LEVELS - 1);
+ break;
+ case PIPE_TEXTURE_CUBE:
+ *maxWidth =
+ *maxHeight = MAX_TEXTURE_RECT_SIZE;
+ break;
+ default:
+ assert(0);
+ }
+}
+
static void map_surfaces(struct softpipe_context *sp)
{
@@ -201,8 +228,11 @@ struct pipe_context *softpipe_create( struct pipe_winsys *pipe_winsys,
softpipe->pipe.winsys = pipe_winsys;
softpipe->pipe.destroy = softpipe_destroy;
+ /* queries */
softpipe->pipe.supported_formats = softpipe_supported_formats;
+ softpipe->pipe.max_texture_size = softpipe_max_texture_size;
+ /* state setters */
softpipe->pipe.set_alpha_test_state = softpipe_set_alpha_test_state;
softpipe->pipe.set_blend_color = softpipe_set_blend_color;
softpipe->pipe.set_blend_state = softpipe_set_blend_state;
@@ -225,9 +255,11 @@ struct pipe_context *softpipe_create( struct pipe_winsys *pipe_winsys,
softpipe->pipe.reset_occlusion_counter = softpipe_reset_occlusion_counter;
softpipe->pipe.get_occlusion_counter = softpipe_get_occlusion_counter;
+ /* textures */
softpipe->pipe.mipmap_tree_layout = softpipe_mipmap_tree_layout;
softpipe->pipe.get_tex_surface = softpipe_get_tex_surface;
+ /* setup quad rendering stages */
softpipe->quad.polygon_stipple = sp_quad_polygon_stipple_stage(softpipe);
softpipe->quad.shade = sp_quad_shade_stage(softpipe);
softpipe->quad.alpha_test = sp_quad_alpha_test_stage(softpipe);