dawn-cmake/test/tint/samples/cube.wgsl.expected.glsl
Stephen White 05d8b02b0f GLSL: implement host-visible memory padding.
Since GLSL ES does not support the offset= attribute, struct members
with explicit @align or @size attributes require adding explicit
padding members.  This in turn requires rewriting any constructor
calls to initialize the new padding to zero, handled in the same
transform.

Note that this is currently overly-verbose, and will add padding where
GLSL doesn't technically need it (e.g., padding a vec3 out to 16 bytes).

Bug: tint:1415
Change-Id: Ia9ba513066a0e84f4c43247fcbbe02f5fadd6630
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/101720
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Stephen White <senorblanco@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-09-13 19:48:51 +00:00

65 lines
1.5 KiB
GLSL

#version 310 es
layout(location = 0) in vec4 cur_position_1;
layout(location = 1) in vec4 color_1;
layout(location = 0) out vec4 vtxFragColor_1;
layout(binding = 0, std140) uniform Uniforms_ubo {
mat4 modelViewProjectionMatrix;
} uniforms;
struct VertexInput {
vec4 cur_position;
vec4 color;
};
struct VertexOutput {
vec4 vtxFragColor;
vec4 Position;
};
VertexOutput vtx_main(VertexInput tint_symbol) {
VertexOutput tint_symbol_1 = VertexOutput(vec4(0.0f, 0.0f, 0.0f, 0.0f), vec4(0.0f, 0.0f, 0.0f, 0.0f));
tint_symbol_1.Position = (uniforms.modelViewProjectionMatrix * tint_symbol.cur_position);
tint_symbol_1.vtxFragColor = tint_symbol.color;
return tint_symbol_1;
}
void main() {
gl_PointSize = 1.0;
VertexInput tint_symbol_2 = VertexInput(cur_position_1, color_1);
VertexOutput inner_result = vtx_main(tint_symbol_2);
vtxFragColor_1 = inner_result.vtxFragColor;
gl_Position = inner_result.Position;
gl_Position.y = -(gl_Position.y);
gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
return;
}
#version 310 es
precision mediump float;
layout(location = 0) in vec4 fragColor_1;
layout(location = 0) out vec4 value;
struct Uniforms {
mat4 modelViewProjectionMatrix;
};
struct VertexInput {
vec4 cur_position;
vec4 color;
};
struct VertexOutput {
vec4 vtxFragColor;
vec4 Position;
};
vec4 frag_main(vec4 fragColor) {
return fragColor;
}
void main() {
vec4 inner_result = frag_main(fragColor_1);
value = inner_result;
return;
}