| #!amber |
| # Copyright 2019 The Amber Authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| SHADER vertex vert_shader PASSTHROUGH |
| SHADER fragment frag_shader GLSL |
| #version 430 |
| |
| struct s { |
| float space4; |
| float space5; |
| int d; |
| float space6; |
| int e; |
| }; |
| |
| layout(location = 0) out vec4 color_out; |
| layout(std430, binding = 0) readonly buffer Data { |
| float space1; |
| float space2; |
| float a; |
| float space3; |
| int b; |
| s c; |
| } data; |
| |
| void main() { |
| color_out = vec4(float(data.a)/255, float(data.b)/255, |
| float(data.c.d)/255, float(data.c.e)/255); |
| } |
| END |
| |
| STRUCT s |
| int32 d OFFSET 8 |
| int32 e OFFSET 16 |
| END |
| |
| STRUCT my_data |
| float a OFFSET 8 |
| int32 b OFFSET 16 |
| s c |
| END |
| |
| BUFFER data DATA_TYPE my_data STD430 DATA |
| 1 # a |
| 64 # b |
| 128 # c.d |
| 220 # c.e |
| END |
| |
| BUFFER framebuffer FORMAT B8G8R8A8_UNORM |
| |
| PIPELINE graphics my_pipeline |
| ATTACH vert_shader |
| ATTACH frag_shader |
| |
| BIND BUFFER framebuffer AS color LOCATION 0 |
| BIND BUFFER data AS storage DESCRIPTOR_SET 0 BINDING 0 |
| END |
| |
| RUN my_pipeline DRAW_RECT POS 0 0 SIZE 250 250 |
| EXPECT framebuffer IDX 0 0 SIZE 250 250 EQ_RGBA 1 64 128 220 |