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79 lines
2.3 KiB
79 lines
2.3 KiB
#!amber
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#
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# Copyright 2020 The Amber Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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SHADER vertex vtex_shader GLSL
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#version 430
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layout(location = 0) in vec4 position;
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layout(location = 0) out vec4 frag_color;
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layout(set = 0, binding = 0) readonly buffer block1 {
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vec4 in_color;
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};
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void main() {
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gl_Position = position;
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frag_color = in_color;
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}
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END
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SHADER fragment frag_shader GLSL
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#version 430
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layout(location = 0) in vec4 frag_color;
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layout(location = 0) out vec4 final_color;
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void main() {
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final_color = frag_color;
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}
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END
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BUFFER data_buf1 DATA_TYPE vec4<float> DATA 1 0 0 1 END
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BUFFER data_buf2 DATA_TYPE vec4<float> DATA 0 1 0 1 END
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BUFFER data_buf3 DATA_TYPE vec4<float> DATA 0 0 1 1 END
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BUFFER data_buf4 DATA_TYPE vec4<float> DATA .5 0 .5 1 END
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BUFFER frame FORMAT B8G8R8A8_UNORM
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PIPELINE graphics pipeline1
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ATTACH vtex_shader
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ATTACH frag_shader
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FRAMEBUFFER_SIZE 800 600
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BIND BUFFER frame AS color LOCATION 0
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BIND BUFFER data_buf1 AS storage DESCRIPTOR_SET 0 BINDING 0
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END
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DERIVE_PIPELINE pipeline2 FROM pipeline1
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BIND BUFFER data_buf2 AS storage DESCRIPTOR_SET 0 BINDING 0
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END
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DERIVE_PIPELINE pipeline3 FROM pipeline1
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BIND BUFFER data_buf3 AS storage DESCRIPTOR_SET 0 BINDING 0
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END
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DERIVE_PIPELINE pipeline4 FROM pipeline1
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BIND BUFFER data_buf4 AS storage DESCRIPTOR_SET 0 BINDING 0
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END
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CLEAR pipeline1
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RUN pipeline1 DRAW_GRID POS 0 0 SIZE 400 300 CELLS 2 3
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RUN pipeline2 DRAW_GRID POS 0 300 SIZE 400 300 CELLS 1 1
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RUN pipeline3 DRAW_GRID POS 400 0 SIZE 400 300 CELLS 100 100
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RUN pipeline4 DRAW_GRID POS 400 300 SIZE 400 300 CELLS 1 71
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EXPECT frame IDX 0 0 SIZE 400 300 EQ_RGBA 255 0 0 255
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EXPECT frame IDX 0 300 SIZE 400 300 EQ_RGBA 0 255 0 255
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EXPECT frame IDX 400 0 SIZE 400 300 EQ_RGBA 0 0 255 255
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EXPECT frame IDX 400 300 SIZE 400 300 EQ_RGBA 127 0 127 255 TOLERANCE 1 0 1 0
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