diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-11-14 18:57:14 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-11-20 16:20:48 +0100 |
| commit | ffb732d8bd51f0a40379590a6485de2a56a2a306 (patch) | |
| tree | 5e386ee294515373bdc73e1569b3a5b86ab1269f /src/gallium/drivers/r300/r300_context.c | |
| parent | b6b91fa02911f5dfc5d528d822674ee5557800d9 (diff) | |
r300g: fix rendering with no vertex elements
Fixes glsl-vs-point-size, although I meant to fix glsl-novertexdata.
Since swrast fails glsl-novertexdata too, I guess it's a core issue.
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index fb099e2a7d..e8c09b214a 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -79,6 +79,9 @@ static void r300_release_referenced_objects(struct r300_context *r300) NULL); } + /* The dummy VBO. */ + pipe_resource_reference(&r300->dummy_vb, NULL); + /* The SWTCL VBO. */ pipe_resource_reference(&r300->vbo, NULL); @@ -488,6 +491,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, rtempl.target = PIPE_TEXTURE_2D; rtempl.format = PIPE_FORMAT_I8_UNORM; rtempl.bind = PIPE_BIND_SAMPLER_VIEW; + rtempl.usage = PIPE_USAGE_IMMUTABLE; rtempl.width0 = 1; rtempl.height0 = 1; rtempl.depth0 = 1; @@ -501,6 +505,19 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, pipe_resource_reference(&tex, NULL); } + { + struct pipe_resource vb = {}; + vb.target = PIPE_BUFFER; + vb.format = PIPE_FORMAT_R8_UNORM; + vb.bind = PIPE_BIND_VERTEX_BUFFER; + vb.usage = PIPE_USAGE_IMMUTABLE; + vb.width0 = sizeof(float) * 16; + vb.height0 = 1; + vb.depth0 = 1; + + r300->dummy_vb = screen->resource_create(screen, &vb); + } + return &r300->context; fail: |