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radeonsi/gfx10: implement ARB_post_depth_coverage

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Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Marek Olšák
2019-07-05 17:30:08 -04:00
parent a57f0f8a6b
commit 79d56e6a4a
4 changed files with 8 additions and 2 deletions
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2
docs/features.txt
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@@ -303,7 +303,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
GL_ARB_fragment_shader_interlock DONE (i965)
GL_ARB_gpu_shader_int64 DONE (i965/gen8+, nvc0, radeonsi, softpipe, llvmpipe)
GL_ARB_parallel_shader_compile DONE (all drivers)
GL_ARB_post_depth_coverage DONE (i965, nvc0)
GL_ARB_post_depth_coverage DONE (i965, nvc0, radeonsi)
GL_ARB_robustness_isolation not started
GL_ARB_sample_locations DONE (nvc0)
GL_ARB_seamless_cubemap_per_texture DONE (etnaviv/SEAMLESS_CUBE_MAP, freedreno, i965, nvc0, radeonsi, r600, softpipe, swr, virgl)

1
docs/relnotes/19.2.0.html
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@@ -39,6 +39,7 @@ TBD.
<h2>New features</h2>
<ul>
<li>GL_ARB_post_depth_coverage on radeonsi (Navi)</li>
<li>EGL_EXT_platform_device</li>
<li>VK_EXT_queue_family_foreign for radv</li>
<li>VK_EXT_shader_demote_to_helper_invocation on Intel.</li>

4
src/gallium/drivers/radeonsi/si_get.c
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@@ -163,6 +163,9 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_QUERY_SO_OVERFLOW:
return sscreen->info.chip_class <= GFX9;
case PIPE_CAP_POST_DEPTH_COVERAGE:
return sscreen->info.chip_class >= GFX10;
case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
return !SI_BIG_ENDIAN && sscreen->info.has_userptr;
@@ -224,7 +227,6 @@ static int si_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_MUL_ZERO_WINS:
case PIPE_CAP_UMA:
case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE:
case PIPE_CAP_POST_DEPTH_COVERAGE:
case PIPE_CAP_TILE_RASTER_ORDER:
case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
case PIPE_CAP_CONTEXT_PRIORITY_MASK:

3
src/gallium/drivers/radeonsi/si_state_shaders.c
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@@ -2880,6 +2880,9 @@ static void *si_create_shader_selector(struct pipe_context *ctx,
sel->db_shader_control |= S_02880C_Z_ORDER(V_02880C_EARLY_Z_THEN_LATE_Z);
}
if (sel->info.properties[TGSI_PROPERTY_FS_POST_DEPTH_COVERAGE])
sel->db_shader_control |= S_02880C_PRE_SHADER_DEPTH_COVERAGE_ENABLE(1);
(void) mtx_init(&sel->mutex, mtx_plain);
si_schedule_initial_compile(sctx, sel->info.processor, &sel->ready,