diff options
| author | Marek Olšák <[email protected]> | 2012-04-24 17:31:17 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-04-30 01:09:57 +0200 |
| commit | 1b749dc34f8d83cf3dfa863279b1fe2b356d34b2 (patch) | |
| tree | c15b71f02f9e2ffd95a03f8ffe98c212dc22dffd /src/gallium/drivers/i915 | |
| parent | 8c655f499cf61211146a3d38f77532541f88aa88 (diff) | |
gallium: add PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT
This is required for any serious constant buffer support.
Constant buffer offsets on ATI and NVIDIA DX10 and DX11 GPUs must be
a multiple of 256.
In OpenGL, this can be queried via GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT.
Diffstat (limited to 'src/gallium/drivers/i915')
| -rw-r--r-- | src/gallium/drivers/i915/i915_screen.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c index 1b3c4be12c7..00468602c09 100644 --- a/src/gallium/drivers/i915/i915_screen.c +++ b/src/gallium/drivers/i915/i915_screen.c @@ -208,6 +208,9 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap) case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: return 0; + case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT: + return 16; + /* Features we can lie about (boolean caps). */ case PIPE_CAP_OCCLUSION_QUERY: return is->debug.lie ? 1 : 0; |