Zhaoming Jiang 6ab5d3c151 Tint/transform: make AddBlockAttribute always do wrapping if possible
This CL make transform AddBlockAttribute always try to wrap types used
by buffer variables into a struct, in order to generate valid GLSL code
for assigning one buffer struct variable to another buffer struct
variable.

Fixed: tint:1735
Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00

22 lines
293 B
GLSL

#version 310 es
precision mediump float;
struct S {
mat4x3 matrix;
vec3 vector;
uint pad;
};
layout(binding = 0, std140) uniform data_block_ubo {
S inner;
} data;
void tint_symbol() {
vec4 x = (data.inner.vector * data.inner.matrix);
}
void main() {
tint_symbol();
return;
}