fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 09:38:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

asahi: add geometry parameters for separable GS

Browse source 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27616>
This commit is contained in:
Alyssa Rosenzweig 2024-01-29 16:37:39 -04:00 • committed by Marge Bot
parent b2d547b361
commit 0b30777028
1 changed files with 18 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/asahi/lib/shaders/geometry.h
View file

@ -96,6 +96,9 @@ struct agx_geometry_params {
/* Address of associated indirect draw buffer */
GLOBAL(uint) indirect_desc;
/* Address of vertex shader output buffer */
GLOBAL(uchar) vertex_buffer;
/* Address of count buffer. For an indirect draw, this will be written by the
* indirect setup kernel.
*/
@ -118,26 +121,34 @@ struct agx_geometry_params {
/* Address of transform feedback buffer in general, supplied by the CPU. */
GLOBAL(uchar) xfb_base_original[MAX_SO_BUFFERS];
uint32_t xfb_size[MAX_SO_BUFFERS];
/* Address of transform feedback for the current primitive. Written by pre-GS
* program.
*/
GLOBAL(uchar) xfb_base[MAX_SO_BUFFERS];
/* Bitfield of VS outputs. TODO: Optimize linked shaders. */
uint64_t vs_outputs;
/* Location-indexed mask of flat outputs, used for lowering GL edge flags. */
uint64_t flat_outputs;
uint32_t xfb_size[MAX_SO_BUFFERS];
/* Number of primitives emitted by transform feedback per stream. Written by
* the pre-GS program.
*/
uint32_t xfb_prims[MAX_VERTEX_STREAMS];
/* Location-indexed mask of flat outputs, used for lowering GL edge flags. */
uint64_t flat_outputs;
/* Within an indirect GS draw, the grid used to dispatch the GS written out
* by the GS indirect setup kernel. Unused for direct GS draws.
/* Within an indirect GS draw, the grids used to dispatch the VS/GS written
* out by the GS indirect setup kernel. Unused for direct GS draws.
*/
uint32_t vs_grid[3];
uint32_t gs_grid[3];
/* Number of input vertices, part of the stride for the vertex buffer */
uint32_t input_vertices;
/* Number of input primitives, calculated by the CPU for a direct draw or the
* GS indirect setup kernel for an indirect draw.
*/
@ -149,6 +160,7 @@ struct agx_geometry_params {
*/
uint32_t count_buffer_stride;
} PACKED;
AGX_STATIC_ASSERT(sizeof(struct agx_geometry_params) == 83 * 4);
struct agx_tess_params {
/* Persistent (cross-draw) geometry state */