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a730eb738e
With this change, the backend sanitizers always run the MultiplanarExternalTexture transform. If the new option is enabled, it auto-generates bindings for this transform. This change also enables this auto-generation for the Tint commandline application, as well as for the fuzzers. Bug: chromium:1310623 Change-Id: I3c661c4753dc67c0212051d09024cbeda3939f8c Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/85542 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Antonio Maiorano <amaiorano@google.com>
60 lines
2.7 KiB
Plaintext
60 lines
2.7 KiB
Plaintext
#include <metal_stdlib>
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using namespace metal;
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struct ExternalTextureParams {
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/* 0x0000 */ uint numPlanes;
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/* 0x0004 */ float vr;
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/* 0x0008 */ float ug;
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/* 0x000c */ float vg;
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/* 0x0010 */ float ub;
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};
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float4 textureLoadExternal(texture2d<float, access::sample> plane0, texture2d<float, access::sample> plane1, int2 coord, ExternalTextureParams params) {
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if ((params.numPlanes == 1u)) {
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return plane0.read(uint2(coord), 0);
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}
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float const y = (plane0.read(uint2(coord), 0)[0] - 0.0625f);
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float2 const uv = (float4(plane1.read(uint2(coord), 0)).rg - 0.5f);
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float const u = uv[0];
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float const v = uv[1];
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float const r = ((1.164000034f * y) + (params.vr * v));
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float const g = (((1.164000034f * y) - (params.ug * u)) - (params.vg * v));
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float const b = ((1.164000034f * y) + (params.ub * u));
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return float4(r, g, b, 1.0f);
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}
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float4 textureLoad2d(texture2d<float, access::sample> tint_symbol, texture2d<float, access::sample> ext_tex_plane_1_1, ExternalTextureParams ext_tex_params_1, int2 coords) {
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return textureLoadExternal(tint_symbol, ext_tex_plane_1_1, coords, ext_tex_params_1);
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}
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void doTextureLoad(texture2d<float, access::sample> tint_symbol_2, texture2d<float, access::sample> tint_symbol_3, const constant ExternalTextureParams* const tint_symbol_4) {
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float4 res = textureLoad2d(tint_symbol_2, tint_symbol_3, *(tint_symbol_4), int2());
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}
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struct tint_symbol_1 {
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float4 value [[position]];
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};
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float4 vertex_main_inner(texture2d<float, access::sample> tint_symbol_5, texture2d<float, access::sample> tint_symbol_6, const constant ExternalTextureParams* const tint_symbol_7) {
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doTextureLoad(tint_symbol_5, tint_symbol_6, tint_symbol_7);
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return float4();
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}
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vertex tint_symbol_1 vertex_main(texture2d<float, access::sample> tint_symbol_8 [[texture(0)]], texture2d<float, access::sample> tint_symbol_9 [[texture(1)]], const constant ExternalTextureParams* tint_symbol_10 [[buffer(2)]]) {
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float4 const inner_result = vertex_main_inner(tint_symbol_8, tint_symbol_9, tint_symbol_10);
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tint_symbol_1 wrapper_result = {};
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wrapper_result.value = inner_result;
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return wrapper_result;
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}
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fragment void fragment_main(texture2d<float, access::sample> tint_symbol_11 [[texture(0)]], texture2d<float, access::sample> tint_symbol_12 [[texture(1)]], const constant ExternalTextureParams* tint_symbol_13 [[buffer(2)]]) {
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doTextureLoad(tint_symbol_11, tint_symbol_12, tint_symbol_13);
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return;
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}
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kernel void compute_main(texture2d<float, access::sample> tint_symbol_14 [[texture(0)]], texture2d<float, access::sample> tint_symbol_15 [[texture(1)]], const constant ExternalTextureParams* tint_symbol_16 [[buffer(2)]]) {
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doTextureLoad(tint_symbol_14, tint_symbol_15, tint_symbol_16);
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return;
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}
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