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llvmpipe: don't assert when trying to render to surfaces with multiple layers

Browse source 
instead just warn when creating the surface, rendering will simply happen
to first layer.

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This commit is contained in:
Roland Scheidegger 2013-03-13 21:23:18 +01:00
parent 81e728982d
commit 9e93d7c4fd
2 changed files with 3 additions and 2 deletions
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2
src/gallium/drivers/llvmpipe/lp_scene.c
View file

@ -157,7 +157,6 @@ lp_scene_begin_rasterization(struct lp_scene *scene)
for (i = 0; i < scene->fb.nr_cbufs; i++) {
struct pipe_surface *cbuf = scene->fb.cbufs[i];
if (llvmpipe_resource_is_texture(cbuf->texture)) {
assert(cbuf->u.tex.first_layer == cbuf->u.tex.last_layer);
scene->cbufs[i].stride = llvmpipe_resource_stride(cbuf->texture,
cbuf->u.tex.level);
@ -178,7 +177,6 @@ lp_scene_begin_rasterization(struct lp_scene *scene)
if (fb->zsbuf) {
struct pipe_surface *zsbuf = scene->fb.zsbuf;
assert(zsbuf->u.tex.first_layer == zsbuf->u.tex.last_layer);
scene->zsbuf.stride = llvmpipe_resource_stride(zsbuf->texture, zsbuf->u.tex.level);
scene->zsbuf.blocksize =
util_format_get_blocksize(zsbuf->texture->format);

3
src/gallium/drivers/llvmpipe/lp_texture.c
View file

@ -593,6 +593,9 @@ llvmpipe_create_surface(struct pipe_context *pipe,
ps->u.tex.level = surf_tmpl->u.tex.level;
ps->u.tex.first_layer = surf_tmpl->u.tex.first_layer;
ps->u.tex.last_layer = surf_tmpl->u.tex.last_layer;
if (ps->u.tex.first_layer != ps->u.tex.last_layer) {
debug_printf("creating surface with multiple layers, rendering to first layer only\n");
}
}
else {
/* setting width as number of elements should get us correct renderbuffer width */