diff options
Diffstat (limited to 'video/out/gpu/ra.h')
| -rw-r--r-- | video/out/gpu/ra.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/video/out/gpu/ra.h b/video/out/gpu/ra.h index 15fa782bdd..5c5c851e64 100644 --- a/video/out/gpu/ra.h +++ b/video/out/gpu/ra.h @@ -50,8 +50,7 @@ enum { RA_CAP_BUF_RO = 1 << 5, // supports RA_VARTYPE_BUF_RO RA_CAP_BUF_RW = 1 << 6, // supports RA_VARTYPE_BUF_RW RA_CAP_NESTED_ARRAY = 1 << 7, // supports nested arrays - RA_CAP_SHARED_BINDING = 1 << 8, // sampler/image/buffer namespaces are disjoint - RA_CAP_GLOBAL_UNIFORM = 1 << 9, // supports using "naked" uniforms (not UBO) + RA_CAP_GLOBAL_UNIFORM = 1 << 8, // supports using "naked" uniforms (not UBO) }; enum ra_ctype { @@ -206,8 +205,8 @@ struct ra_renderpass_input { // RA_VARTYPE_IMG_W: image unit // RA_VARTYPE_BUF_* buffer binding point // Other uniforms: unused - // If RA_CAP_SHARED_BINDING is set, these may only be unique per input type. - // Otherwise, these must be unique for all input values. + // Bindings must be unique within each namespace, as specified by + // desc_namespace() int binding; }; @@ -396,6 +395,11 @@ struct ra_fns { // but must be implemented if ra.max_pushc_size > 0. struct ra_layout (*push_constant_layout)(struct ra_renderpass_input *inp); + // Returns an abstract namespace index for a given renderpass input type. + // This will always be a value >= 0 and < RA_VARTYPE_COUNT. This is used to + // figure out which inputs may share the same value of `binding`. + int (*desc_namespace)(enum ra_vartype type); + // Clear the dst with the given color (rgba) and within the given scissor. // dst must have dst->params.render_dst==true. Content outside of the // scissor is preserved. |