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radv: add a helper to get the VGT_GS_OUT value

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26930>
This commit is contained in:
Samuel Pitoiset 2024-01-18 10:27:42 +01:00 • committed by Marge Bot
parent fe1a9b3ab3
commit 6728e9dd15
2 changed files with 23 additions and 11 deletions
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32
src/amd/vulkan/radv_pipeline_graphics.c
View file

@ -3775,29 +3775,39 @@ radv_pipeline_init_shader_stages_state(const struct radv_device *device, struct
}
}
static uint32_t
radv_pipeline_init_vgt_gs_out(struct radv_graphics_pipeline *pipeline, const struct vk_graphics_pipeline_state *state)
uint32_t
radv_get_vgt_gs_out(struct radv_shader **shaders, uint32_t primitive_topology)
{
uint32_t gs_out;
if (radv_pipeline_has_stage(pipeline, MESA_SHADER_GEOMETRY)) {
gs_out = radv_conv_gl_prim_to_gs_out(pipeline->base.shaders[MESA_SHADER_GEOMETRY]->info.gs.output_prim);
} else if (radv_pipeline_has_stage(pipeline, MESA_SHADER_TESS_CTRL)) {
if (pipeline->base.shaders[MESA_SHADER_TESS_EVAL]->info.tes.point_mode) {
if (shaders[MESA_SHADER_GEOMETRY]) {
gs_out = radv_conv_gl_prim_to_gs_out(shaders[MESA_SHADER_GEOMETRY]->info.gs.output_prim);
} else if (shaders[MESA_SHADER_TESS_CTRL]) {
if (shaders[MESA_SHADER_TESS_EVAL]->info.tes.point_mode) {
gs_out = V_028A6C_POINTLIST;
} else {
gs_out =
radv_conv_tess_prim_to_gs_out(pipeline->base.shaders[MESA_SHADER_TESS_EVAL]->info.tes._primitive_mode);
gs_out = radv_conv_tess_prim_to_gs_out(shaders[MESA_SHADER_TESS_EVAL]->info.tes._primitive_mode);
}
} else if (radv_pipeline_has_stage(pipeline, MESA_SHADER_MESH)) {
gs_out = radv_conv_gl_prim_to_gs_out(pipeline->base.shaders[MESA_SHADER_MESH]->info.ms.output_prim);
} else if (shaders[MESA_SHADER_MESH]) {
gs_out = radv_conv_gl_prim_to_gs_out(shaders[MESA_SHADER_MESH]->info.ms.output_prim);
} else {
gs_out = radv_conv_prim_to_gs_out(radv_translate_prim(state->ia->primitive_topology), false);
gs_out = radv_conv_prim_to_gs_out(primitive_topology, false);
}
return gs_out;
}
static uint32_t
radv_pipeline_init_vgt_gs_out(struct radv_graphics_pipeline *pipeline, const struct vk_graphics_pipeline_state *state)
{
uint32_t primitive_topology = 0;
if (pipeline->last_vgt_api_stage == MESA_SHADER_VERTEX)
primitive_topology = radv_translate_prim(state->ia->primitive_topology);
return radv_get_vgt_gs_out(pipeline->base.shaders, primitive_topology);
}
static void
radv_pipeline_init_extra(struct radv_graphics_pipeline *pipeline,
const struct radv_graphics_pipeline_create_info *extra, struct radv_blend_state *blend_state,

2
src/amd/vulkan/radv_private.h
View file

@ -3219,6 +3219,8 @@ radv_get_num_vertices_per_prim(const struct radv_graphics_state_key *gfx_state)
}
}
uint32_t radv_get_vgt_gs_out(struct radv_shader **shaders, uint32_t primitive_topology);
static inline uint32_t
radv_translate_fill(VkPolygonMode func)
{