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radv: add support for dynamic polygon mode

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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/18882>
This commit is contained in:
Samuel Pitoiset
2022-05-31 11:04:19 +02:00
committed by Marge Bot
parent e0b4b12066
commit 6bf34e9f36
3 changed files with 50 additions and 28 deletions
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29
src/amd/vulkan/radv_pipeline.c
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@@ -879,22 +879,6 @@ radv_pipeline_init_blend_state(struct radv_graphics_pipeline *pipeline,
return blend;
}
static uint32_t
si_translate_fill(VkPolygonMode func)
{
switch (func) {
case VK_POLYGON_MODE_FILL:
return V_028814_X_DRAW_TRIANGLES;
case VK_POLYGON_MODE_LINE:
return V_028814_X_DRAW_LINES;
case VK_POLYGON_MODE_POINT:
return V_028814_X_DRAW_POINTS;
default:
assert(0);
return V_028814_X_DRAW_POINTS;
}
}
static unsigned
radv_pipeline_color_samples(const struct vk_graphics_pipeline_state *state)
{
@@ -1903,6 +1887,10 @@ radv_pipeline_init_dynamic_state(struct radv_graphics_pipeline *pipeline,
dynamic->patch_control_points = state->ts->patch_control_points;
}
if (states & RADV_DYNAMIC_POLYGON_MODE) {
dynamic->polygon_mode = si_translate_fill(state->rs->polygon_mode);
}
pipeline->dynamic_state.mask = states;
}
@@ -1913,17 +1901,8 @@ radv_pipeline_init_raster_state(struct radv_graphics_pipeline *pipeline,
const struct radv_device *device = pipeline->base.device;
pipeline->pa_su_sc_mode_cntl =
S_028814_POLY_MODE(state->rs->polygon_mode != VK_POLYGON_MODE_FILL) |
S_028814_POLYMODE_FRONT_PTYPE(si_translate_fill(state->rs->polygon_mode)) |
S_028814_POLYMODE_BACK_PTYPE(si_translate_fill(state->rs->polygon_mode)) |
S_028814_PROVOKING_VTX_LAST(state->rs->provoking_vertex == VK_PROVOKING_VERTEX_MODE_LAST_VERTEX_EXT);
if (device->physical_device->rad_info.gfx_level >= GFX10) {
/* It should also be set if PERPENDICULAR_ENDCAP_ENA is set. */
pipeline->pa_su_sc_mode_cntl |=
S_028814_KEEP_TOGETHER_ENABLE(state->rs->polygon_mode != VK_POLYGON_MODE_FILL);
}
pipeline->pa_cl_clip_cntl =
S_028810_DX_CLIP_SPACE_DEF(!pipeline->negative_one_to_one) |
S_028810_ZCLIP_NEAR_DISABLE(!state->rs->depth_clip_enable) |