will need to lower TGSI_SEMANTIC_VERTEXID to TGSI_SEMANTIC_VERTEXID_NOBASE
and TGSI_SEMANTIC_BASEVERTEX, so drivers setting this must handle both these
semantics. Only relevant if geometry shaders are supported.
- (Currently not possible to query availability of these two semantics outside
- this, at least BASEVERTEX should be exposed separately too).
+ (BASEVERTEX could be exposed separately too via ``PIPE_CAP_DRAW_PARAMETERS``).
* ``PIPE_CAP_POLYGON_OFFSET_CLAMP``: If true, the driver implements support
for ``pipe_rasterizer_state::offset_clamp``.
* ``PIPE_CAP_MULTISAMPLE_Z_RESOLVE``: Whether the driver supports blitting
a compressed block is copied to/from a plain pixel of the same size.
* ``PIPE_CAP_CLEAR_TEXTURE``: Whether `clear_texture` will be
available in contexts.
+* ``PIPE_CAP_DRAW_PARAMETERS``: Whether ``TGSI_SEMANTIC_BASEVERTEX``,
+ ``TGSI_SEMANTIC_BASEINSTANCE``, and ``TGSI_SEMANTIC_DRAWID`` are
+ supported in vertex shaders.
.. _pipe_capf:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_MAX_VIEWPORTS:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_VENDOR_ID:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
}
/* should only get here on unhandled cases */
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_VENDOR_ID:
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_VENDOR_ID:
case PIPE_CAP_VERTEXID_NOBASE:
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_VENDOR_ID:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
/* SWTCL-only features. */
case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
case PIPE_CAP_VERTEXID_NOBASE:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
}
/* should only get here on unhandled cases */
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
}
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
/* Stream output. */
case PIPE_CAP_FORCE_PERSAMPLE_INTERP:
case PIPE_CAP_SHAREABLE_SHADERS:
case PIPE_CAP_CLEAR_TEXTURE:
+ case PIPE_CAP_DRAW_PARAMETERS:
return 0;
case PIPE_CAP_VENDOR_ID:
return 0x1af4;
PIPE_CAP_SHAREABLE_SHADERS,
PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS,
PIPE_CAP_CLEAR_TEXTURE,
+ PIPE_CAP_DRAW_PARAMETERS,
};
#define PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_NV50 (1 << 0)