yes

2026-05-06 23:44:13 +02:00
parent a5f787d80f
commit fd7038b853
1574 changed files with 365439 additions and 0 deletions
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+#!amber
+# Copyright 2020 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 compute compute_shader GLSL
+#version 430
+
+layout(set = 0, binding = 1) buffer block0
+{
+    vec4 data;
+};
+
+void main()
+{
+    data = vec4(1, 2, 3, 4);
+}
+END
+
+BUFFER buf_unused DATA_TYPE vec4<float> DATA
+0.0 0.0 0.0 0.0
+1.0 1.0 1.0 1.0
+2.0 2.0 2.0 2.0
+END
+
+# The Vulkan spec lists the maximum value of minStorageBufferOffsetAlignment
+# (i.e. the maximum possible alignment requirement) as 256 bytes.
+# Allocate enough space to hold one vec4 (each 16 bytes)
+# after the alignment (256 / 16 + 1).
+BUFFER buf DATA_TYPE vec4<float> SIZE 17 FILL 0.0
+
+PIPELINE compute pipeline0
+  ATTACH compute_shader
+
+  BIND BUFFER buf_unused AS uniform_dynamic DESCRIPTOR_SET 0 BINDING 0 OFFSET 0
+  BIND BUFFER buf AS storage_dynamic DESCRIPTOR_SET 0 BINDING 1 OFFSET 0
+END
+
+PIPELINE compute pipeline1
+  ATTACH compute_shader
+
+  BIND BUFFER buf AS storage_dynamic DESCRIPTOR_SET 0 BINDING 1 OFFSET 256
+END
+
+RUN pipeline0 1 1 1
+RUN pipeline1 1 1 1
+
+EXPECT buf IDX 0 EQ 1.0 2.0 3.0 4.0
+EXPECT buf IDX 256 EQ 1.0 2.0 3.0 4.0
@@ -0,0 +1,106 @@
+#!amber
+# Copyright 2020 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 vtex_shader GLSL
+#version 430
+
+layout(location = 0) in vec4 position;
+layout(location = 0) out vec4 frag_color;
+
+layout(set = 0, binding = 1) readonly uniform block0
+{
+    vec4 in_color;
+};
+
+void main()
+{
+    gl_Position = position;
+    frag_color = in_color;
+}
+END
+
+SHADER fragment frag_shader GLSL
+#version 430
+
+layout(location = 0) in vec4 frag_color;
+layout(location = 0) out vec4 final_color;
+
+void main()
+{
+    final_color = frag_color;
+}
+END
+
+BUFFER buf_unused DATA_TYPE vec4<float> DATA
+0.0 0.0 0.0 0.0
+1.0 1.0 1.0 1.0
+2.0 2.0 2.0 2.0
+END
+
+# The Vulkan spec lists the maximum value of minStorageBufferOffsetAlignment
+# (i.e. the maximum possible alignment requirement) as 256 bytes.
+# Meaningful data is placed at this offset.
+BUFFER buf DATA_TYPE vec4<float> DATA
+1.0 0.0 0.0 1.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 0.0 0.0 0.0
+0.0 1.0 0.0 1.0
+END
+
+BUFFER framebuffer FORMAT B8G8R8A8_UNORM
+
+PIPELINE graphics pipeline0
+  ATTACH vtex_shader
+  ATTACH frag_shader
+
+  BIND BUFFER buf_unused AS uniform_dynamic DESCRIPTOR_SET 0 BINDING 0 OFFSET 0
+  BIND BUFFER buf AS uniform_dynamic DESCRIPTOR_SET 0 BINDING 1 OFFSET 0
+  BIND BUFFER framebuffer AS color LOCATION 0
+
+  FRAMEBUFFER_SIZE 256 256
+END
+
+PIPELINE graphics pipeline1
+  ATTACH vtex_shader
+  ATTACH frag_shader
+
+  BIND BUFFER buf AS uniform_dynamic DESCRIPTOR_SET 0 BINDING 1 OFFSET 256
+  BIND BUFFER framebuffer AS color LOCATION 0
+
+  FRAMEBUFFER_SIZE 256 256
+END
+
+CLEAR_COLOR pipeline0 0 0 0 255
+CLEAR pipeline0
+RUN pipeline0 DRAW_RECT POS 0 0 SIZE 128 128
+RUN pipeline1 DRAW_RECT POS 128 128 SIZE 128 128
+
+EXPECT framebuffer IDX 0 0 SIZE 128 128 EQ_RGBA 255 0 0 255
+EXPECT framebuffer IDX 128 0 SIZE 128 128 EQ_RGBA 0 0 0 255
+EXPECT framebuffer IDX 128 128 SIZE 128 128 EQ_RGBA 0 255 0 255
+EXPECT framebuffer IDX 0 128 SIZE 128 128 EQ_RGBA 0 0 0 255