147 lines
3.7 KiB
Nix
147 lines
3.7 KiB
Nix
{ lib, stdenv
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, fetchFromGitHub
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, cmake
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, pkg-config
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, cctools
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, makeWrapper
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, mesa
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, python3
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, runCommand
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, vulkan-headers
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, vulkan-loader
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, vulkan-validation-layers
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}:
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let
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# From https://github.com/google/amber/blob/main/DEPS
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glslang = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "glslang";
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rev = "e8dd0b6903b34f1879520b444634c75ea2deedf5";
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hash = "sha256-B6jVCeoFjd2H6+7tIses+Kj8DgHS6E2dkVzQAIzDHEc=";
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};
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lodepng = fetchFromGitHub {
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owner = "lvandeve";
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repo = "lodepng";
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rev = "5601b8272a6850b7c5d693dd0c0e16da50be8d8d";
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hash = "sha256-dD8QoyOoGov6VENFNTXWRmen4nYYleoZ8+4TpICNSpo=";
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};
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shaderc = fetchFromGitHub {
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owner = "google";
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repo = "shaderc";
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rev = "f59f0d11b80fd622383199c867137ededf89d43b";
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hash = "sha256-kHz8Io5GZDWv1FjPyBWRpnKhGygKhSU4L9zl/AKXZlU=";
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};
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spirv-headers = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Headers";
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rev = "5e3ad389ee56fca27c9705d093ae5387ce404df4";
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hash = "sha256-gjF5mVTXqU/GZzr2S6oKGChgvqqHcQSrEq/ePP2yJys=";
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};
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spirv-tools = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "SPIRV-Tools";
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rev = "9241a58a8028c49510bc174b6c970e3c2b4b8e51";
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hash = "sha256-0qHUpwNDJI2jV4h68QaTNPIwTPxwTt0iAUnMXqFCiJE=";
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};
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in
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stdenv.mkDerivation (finalAttrs: {
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pname = "amber";
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version = "unstable-2024-08-21";
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src = fetchFromGitHub {
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owner = "google";
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repo = "amber";
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rev = "66399a35927606a435bf7a59756e87e6cb5a0013";
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hash = "sha256-PCO64zI/vzp4HyGz5WpeYpCBeaWjTvz1punWsTz1yiM=";
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};
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buildInputs = [
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vulkan-headers
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vulkan-loader
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];
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nativeBuildInputs = [
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cmake
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makeWrapper
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pkg-config
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python3
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] ++ lib.optionals stdenv.hostPlatform.isDarwin [
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cctools
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];
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# Tests are disabled so we do not have to pull in googletest and more dependencies
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cmakeFlags = [ "-DAMBER_SKIP_TESTS=ON" "-DAMBER_DISABLE_WERROR=ON" ];
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prePatch = ''
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cp -r ${glslang}/ third_party/glslang
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cp -r ${lodepng}/ third_party/lodepng
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cp -r ${shaderc}/ third_party/shaderc
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cp -r ${spirv-tools}/ third_party/spirv-tools
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cp -r ${spirv-headers}/ third_party/spirv-headers
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chmod u+w -R third_party
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substituteInPlace tools/update_build_version.py \
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--replace "not os.path.exists(directory)" "True"
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'';
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installPhase = ''
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install -Dm755 -t $out/bin amber image_diff
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wrapProgram $out/bin/amber \
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--suffix VK_LAYER_PATH : ${vulkan-validation-layers}/share/vulkan/explicit_layer.d
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'';
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passthru.tests.lavapipe = runCommand "vulkan-cts-tests-lavapipe" {
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nativeBuildInputs = [ finalAttrs.finalPackage mesa.llvmpipeHook ];
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} ''
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cat > test.amber <<EOF
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#!amber
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# Simple amber compute shader.
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SHADER compute kComputeShader GLSL
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#version 450
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layout(binding = 3) buffer block {
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uvec2 values[];
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};
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void main() {
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values[gl_WorkGroupID.x + gl_WorkGroupID.y * gl_NumWorkGroups.x] =
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gl_WorkGroupID.xy;
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}
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END # shader
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BUFFER kComputeBuffer DATA_TYPE vec2<int32> SIZE 524288 FILL 0
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PIPELINE compute kComputePipeline
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ATTACH kComputeShader
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BIND BUFFER kComputeBuffer AS storage DESCRIPTOR_SET 0 BINDING 3
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END # pipeline
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RUN kComputePipeline 256 256 1
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# Four corners
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EXPECT kComputeBuffer IDX 0 EQ 0 0
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EXPECT kComputeBuffer IDX 2040 EQ 255 0
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EXPECT kComputeBuffer IDX 522240 EQ 0 255
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EXPECT kComputeBuffer IDX 524280 EQ 255 255
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# Center
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EXPECT kComputeBuffer IDX 263168 EQ 128 128
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EOF
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amber test.amber
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touch $out
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'';
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meta = with lib; {
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description = "Multi-API shader test framework";
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homepage = "https://github.com/google/amber";
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license = licenses.asl20;
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maintainers = with maintainers; [ Flakebi ];
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};
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})
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