fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-04-20 12:10:36 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

gallium/u_blitter: check PIPE_CAP_TEXTURE_MULTISAMPLE

Browse source 
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2012-09-12 22:29:23 +02:00
parent c4df2e3337
commit 9cc257ad40
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/gallium/auxiliary/util/u_blitter.c
View file

@ -121,6 +121,7 @@ struct blitter_context_priv
boolean vertex_has_integers;
boolean has_stream_out;
boolean has_stencil_export;
boolean has_texture_multisample;
};
@ -169,6 +170,9 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
pipe->screen->get_param(pipe->screen,
PIPE_CAP_SHADER_STENCIL_EXPORT);
ctx->has_texture_multisample =
pipe->screen->get_param(pipe->screen, PIPE_CAP_TEXTURE_MULTISAMPLE);
/* blend state objects */
memset(&blend, 0, sizeof(blend));
ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend);
@ -1057,6 +1061,10 @@ boolean util_blitter_is_copy_supported(struct blitter_context *blitter,
}
if (src) {
if (src->nr_samples > 1 && !ctx->has_texture_multisample) {
return FALSE;
}
if (!screen->is_format_supported(screen, src->format, src->target,
src->nr_samples, PIPE_BIND_SAMPLER_VIEW)) {
return FALSE;