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#version 450
layout(
local_size_x = 8,
local_size_y = 8,
local_size_z = 1) in;
struct d32s8_t {
float d32;
uint s8;
};
layout(binding = 0, std430)
writeonly buffer s_buffer_t {
d32s8_t data[];
} s_buffer;
layout(binding = 1) uniform sampler2DArray u_depth;
layout(binding = 2) uniform usampler2DArray u_stencil;
layout(push_constant)
uniform u_info_t {
uvec2 src_offset;
uvec2 src_extent;
uvec2 dst_offset;
uvec2 dst_extent;
} u_info;
void main() {
if (all(lessThan(gl_GlobalInvocationID.xy, u_info.src_extent))) {
uvec3 src_coord = uvec3(
gl_GlobalInvocationID.xy + u_info.src_offset,
gl_GlobalInvocationID.z);
uvec3 dst_coord = uvec3(
gl_GlobalInvocationID.xy + u_info.dst_offset,
gl_GlobalInvocationID.z);
uint dst_index = dst_coord.x + u_info.dst_extent.x * (dst_coord.y + u_info.dst_extent.y * dst_coord.z);
s_buffer.data[dst_index].d32 = texelFetch(u_depth, ivec3(src_coord), 0).r;
s_buffer.data[dst_index].s8 = texelFetch(u_stencil, ivec3(src_coord), 0).r;
}
}
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