| <dawn>/test/tint/diagnostic_filtering/for_loop_attribute.wgsl:5:21 warning: 'dpdx' must only be called from uniform control flow |
| for (; x > v.x && dpdx(1.0) > 0.0; ) { |
| ^^^^^^^^^ |
| |
| <dawn>/test/tint/diagnostic_filtering/for_loop_attribute.wgsl:5:3 note: control flow depends on possibly non-uniform value |
| for (; x > v.x && dpdx(1.0) > 0.0; ) { |
| ^^^ |
| |
| <dawn>/test/tint/diagnostic_filtering/for_loop_attribute.wgsl:5:21 note: return value of 'dpdx' may be non-uniform |
| for (; x > v.x && dpdx(1.0) > 0.0; ) { |
| ^^^^^^^^^ |
| |
| #version 310 es |
| precision highp float; |
| precision highp int; |
| |
| layout(location = 0) in float x_1; |
| void tint_symbol(float x) { |
| vec4 v = vec4(0.0f); |
| while (true) { |
| bool tint_symbol_1 = (x > v.x); |
| if (tint_symbol_1) { |
| float tint_symbol_2 = dFdx(1.0f); |
| tint_symbol_1 = (tint_symbol_2 > 0.0f); |
| } |
| if (!(tint_symbol_1)) { |
| break; |
| } |
| { |
| } |
| } |
| } |
| |
| void main() { |
| tint_symbol(x_1); |
| return; |
| } |