skyline/app/src/main/shaders/blit.frag

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#version 460
layout (binding = 0, set = 0) uniform sampler2D src;
layout (location = 0) in vec2 dstUV;
layout (location = 0) out vec4 colour;
layout (push_constant) uniform constants {
layout (offset = 16)
vec2 srcOriginUV;
vec2 dstSrcScaleFactor;
} PC;
void main()
{
vec2 srcUV = dstUV * PC.dstSrcScaleFactor + PC.srcOriginUV;
colour.rgba = texture(src, srcUV);
}