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radv: add radv_pipeline_init_input_assembly_state()

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5837>
This commit is contained in:
Samuel Pitoiset 2020-07-09 11:05:54 +02:00 • committed by Marge Bot
parent e31f8b9676
commit 749d513467
1 changed files with 26 additions and 6 deletions
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32
src/amd/vulkan/radv_pipeline.c
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@ -1335,6 +1335,31 @@ static uint32_t radv_pipeline_needed_dynamic_state(const VkGraphicsPipelineCreat
return states;
}
static void
radv_pipeline_init_input_assembly_state(struct radv_pipeline *pipeline,
const VkGraphicsPipelineCreateInfo *pCreateInfo,
const struct radv_graphics_pipeline_create_info *extra)
{
const VkPipelineInputAssemblyStateCreateInfo *ia_state = pCreateInfo->pInputAssemblyState;
struct radv_shader_variant *tes = pipeline->shaders[MESA_SHADER_TESS_EVAL];
struct radv_shader_variant *gs = pipeline->shaders[MESA_SHADER_GEOMETRY];
pipeline->graphics.prim_restart_enable = !!ia_state->primitiveRestartEnable;
pipeline->graphics.can_use_guardband = radv_prim_can_use_guardband(ia_state->topology);
if (radv_pipeline_has_gs(pipeline)) {
if (si_conv_gl_prim_to_gs_out(gs->info.gs.output_prim) == V_028A6C_OUTPRIM_TYPE_TRISTRIP)
pipeline->graphics.can_use_guardband = true;
} else if (radv_pipeline_has_tess(pipeline)) {
if (!tes->info.tes.point_mode &&
si_conv_gl_prim_to_gs_out(tes->info.tes.primitive_mode) == V_028A6C_OUTPRIM_TYPE_TRISTRIP)
pipeline->graphics.can_use_guardband = true;
}
if (extra && extra->use_rectlist) {
pipeline->graphics.can_use_guardband = true;
}
}
static void
radv_pipeline_init_dynamic_state(struct radv_pipeline *pipeline,
@ -4780,28 +4805,23 @@ radv_pipeline_init(struct radv_pipeline *pipeline,
radv_pipeline_init_multisample_state(pipeline, &blend, pCreateInfo);
uint32_t gs_out;
pipeline->graphics.can_use_guardband = radv_prim_can_use_guardband(pCreateInfo->pInputAssemblyState->topology);
if (radv_pipeline_has_gs(pipeline)) {
gs_out = si_conv_gl_prim_to_gs_out(pipeline->shaders[MESA_SHADER_GEOMETRY]->info.gs.output_prim);
pipeline->graphics.can_use_guardband = gs_out == V_028A6C_OUTPRIM_TYPE_TRISTRIP;
} else if (radv_pipeline_has_tess(pipeline)) {
if (pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.tes.point_mode)
gs_out = V_028A6C_OUTPRIM_TYPE_POINTLIST;
else
gs_out = si_conv_gl_prim_to_gs_out(pipeline->shaders[MESA_SHADER_TESS_EVAL]->info.tes.primitive_mode);
pipeline->graphics.can_use_guardband = gs_out == V_028A6C_OUTPRIM_TYPE_TRISTRIP;
} else {
gs_out = si_conv_prim_to_gs_out(pCreateInfo->pInputAssemblyState->topology);
}
if (extra && extra->use_rectlist) {
gs_out = V_028A6C_OUTPRIM_TYPE_TRISTRIP;
pipeline->graphics.can_use_guardband = true;
if (radv_pipeline_has_ngg(pipeline))
gs_out = V_028A6C_VGT_OUT_RECT_V0;
}
pipeline->graphics.prim_restart_enable = !!pCreateInfo->pInputAssemblyState->primitiveRestartEnable;
radv_pipeline_init_input_assembly_state(pipeline, pCreateInfo, extra);
radv_pipeline_init_dynamic_state(pipeline, pCreateInfo, extra);
/* Ensure that some export memory is always allocated, for two reasons: