91 lines
3.1 KiB
Plaintext
91 lines
3.1 KiB
Plaintext
bug/dawn/947.wgsl:59:20 warning: 'textureSample' must only be called from uniform control flow
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var srcColor = textureSample(myTexture, mySampler, texcoord);
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^^^^^^^^^^^^^
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bug/dawn/947.wgsl:55:5 note: control flow depends on non-uniform value
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if (!all(clampedTexcoord == texcoord)) {
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^^
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bug/dawn/947.wgsl:55:33 note: reading from user-defined input 'texcoord' may result in a non-uniform value
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if (!all(clampedTexcoord == texcoord)) {
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^^^^^^^^
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#include <metal_stdlib>
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using namespace metal;
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struct Uniforms {
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/* 0x0000 */ float2 u_scale;
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/* 0x0008 */ float2 u_offset;
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};
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struct VertexOutputs {
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float2 texcoords;
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float4 position;
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};
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struct tint_symbol {
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float2 texcoords [[user(locn0)]];
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float4 position [[position]];
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};
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struct tint_array_wrapper {
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float2 arr[3];
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};
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VertexOutputs vs_main_inner(uint VertexIndex, const constant Uniforms* const tint_symbol_5) {
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tint_array_wrapper texcoord = {.arr={float2(-0.5f, 0.0f), float2(1.5f, 0.0f), float2(0.5f, 2.0f)}};
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VertexOutputs output = {};
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output.position = float4(((texcoord.arr[VertexIndex] * 2.0f) - float2(1.0f, 1.0f)), 0.0f, 1.0f);
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bool flipY = ((*(tint_symbol_5)).u_scale[1] < 0.0f);
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if (flipY) {
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output.texcoords = ((((texcoord.arr[VertexIndex] * (*(tint_symbol_5)).u_scale) + (*(tint_symbol_5)).u_offset) * float2(1.0f, -1.0f)) + float2(0.0f, 1.0f));
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} else {
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output.texcoords = ((((texcoord.arr[VertexIndex] * float2(1.0f, -1.0f)) + float2(0.0f, 1.0f)) * (*(tint_symbol_5)).u_scale) + (*(tint_symbol_5)).u_offset);
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}
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return output;
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}
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vertex tint_symbol vs_main(const constant Uniforms* tint_symbol_6 [[buffer(0)]], uint VertexIndex [[vertex_id]]) {
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VertexOutputs const inner_result = vs_main_inner(VertexIndex, tint_symbol_6);
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tint_symbol wrapper_result = {};
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wrapper_result.texcoords = inner_result.texcoords;
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wrapper_result.position = inner_result.position;
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return wrapper_result;
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}
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struct tint_symbol_2 {
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float2 texcoord [[user(locn0)]];
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};
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struct tint_symbol_3 {
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float4 value [[color(0)]];
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};
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float4 fs_main_inner(float2 texcoord, thread bool* const tint_symbol_7, texture2d<float, access::sample> tint_symbol_8, sampler tint_symbol_9) {
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float2 clampedTexcoord = clamp(texcoord, float2(0.0f, 0.0f), float2(1.0f, 1.0f));
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if (!(all((clampedTexcoord == texcoord)))) {
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*(tint_symbol_7) = true;
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return float4();
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}
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float4 srcColor = tint_symbol_8.sample(tint_symbol_9, texcoord);
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return srcColor;
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}
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void tint_discard_func() {
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discard_fragment();
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}
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fragment tint_symbol_3 fs_main(texture2d<float, access::sample> tint_symbol_11 [[texture(0)]], sampler tint_symbol_12 [[sampler(0)]], tint_symbol_2 tint_symbol_1 [[stage_in]]) {
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thread bool tint_symbol_10 = false;
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float4 const inner_result_1 = fs_main_inner(tint_symbol_1.texcoord, &(tint_symbol_10), tint_symbol_11, tint_symbol_12);
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if (tint_symbol_10) {
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tint_discard_func();
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tint_symbol_3 const tint_symbol_4 = {};
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return tint_symbol_4;
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}
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tint_symbol_3 wrapper_result_1 = {};
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wrapper_result_1.value = inner_result_1;
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return wrapper_result_1;
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}
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