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kbz_8
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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vulkan/amber/pipeline/nonuniform_interpolant_indexing/centroid.amber
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#!amber
# Copyright 2022 Google LLC
#
# 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
#
# http://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.
DEVICE_FEATURE sampleRateShading
SHADER vertex vert_shader GLSL
#version 440
layout(location = 0) in vec4 inPosNDC;
layout(location = 1) in vec2 inPosScreen;
layout(location = 0) out vec2 outPosScreenArr[10];
void main (void)
{
gl_Position = inPosNDC;
for (int i = 0; i < 10; i++)
outPosScreenArr[i] = inPosScreen + vec2(i);
}
END
SHADER fragment frag_shader GLSL
#version 440
layout(location = 0) sample in vec2 inPosScreenArr[10];
layout(location = 0) out vec4 fs_out_color;
void main (void)
{
int index = int(gl_FragCoord.x) % 10;
vec2 ref = interpolateAtCentroid(inPosScreenArr[0]) + vec2(index);
if (distance(ref, interpolateAtCentroid(inPosScreenArr[index])) < 0.01
&& abs(ref.y - interpolateAtCentroid(inPosScreenArr[index].y)) < 0.01
&& abs(ref.y - interpolateAtCentroid(inPosScreenArr[index])).y < 0.01)
{
fs_out_color = vec4(0.0, 1.0, 0.0, 1.0);
}
else
{
fs_out_color = vec4(1.0, 0.0, 0.0, 1.0);
}
}
END
BUFFER position DATA_TYPE vec4<float> DATA
-1.0 -1.0 0.0 1.0
1.0 -1.0 0.0 1.0
1.0 1.0 0.0 1.0
-1.0 1.0 0.0 1.0
END
BUFFER position_screen DATA_TYPE vec2<float> DATA
0.0 0.0
64.0 0.0
64.0 64.0
0.0 64.0
END
IMAGE framebufferMS FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE framebuffer FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64
PIPELINE graphics pipeline
ATTACH vert_shader
ATTACH frag_shader
VERTEX_DATA position LOCATION 0
VERTEX_DATA position_screen LOCATION 1
FRAMEBUFFER_SIZE 64 64
BIND BUFFER framebufferMS AS color LOCATION 0
BIND BUFFER framebuffer AS resolve
END
RUN pipeline DRAW_ARRAY AS TRIANGLE_FAN START_IDX 0 COUNT 4
EXPECT framebuffer IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255
vulkan/amber/pipeline/nonuniform_interpolant_indexing/offset.amber
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#!amber
# Copyright 2022 Google LLC
#
# 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
#
# http://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.
DEVICE_FEATURE sampleRateShading
SHADER vertex vert_shader GLSL
#version 440
layout(location = 0) in vec4 inPosNDC;
layout(location = 1) in vec2 inPosScreen;
layout(location = 0) out vec2 outPosScreenArr[10];
void main (void)
{
gl_Position = inPosNDC;
for (int i = 0; i < 10; i++)
outPosScreenArr[i] = inPosScreen + vec2(i);
}
END
SHADER fragment frag_shader GLSL
#version 440
layout(location = 0) sample in vec2 inPosScreenArr[10];
layout(location = 0) out vec4 fs_out_color;
void main (void)
{
vec2 offset = vec2(0.75, -0.33);
int index = int(gl_FragCoord.x) % 10;
vec2 ref = interpolateAtOffset(inPosScreenArr[0], offset) + vec2(index);
if (distance(ref, interpolateAtOffset(inPosScreenArr[index], offset)) < 0.01
&& abs(ref.y - interpolateAtOffset(inPosScreenArr[index].y, offset)) < 0.01
&& abs(ref.y - interpolateAtOffset(inPosScreenArr[index], offset)).y < 0.01)
{
fs_out_color = vec4(0.0, 1.0, 0.0, 1.0);
}
else
{
fs_out_color = vec4(1.0, 0.0, 0.0, 1.0);
}
}
END
BUFFER position DATA_TYPE vec4<float> DATA
-1.0 -1.0 0.0 1.0
1.0 -1.0 0.0 1.0
1.0 1.0 0.0 1.0
-1.0 1.0 0.0 1.0
END
BUFFER position_screen DATA_TYPE vec2<float> DATA
0.0 0.0
64.0 0.0
64.0 64.0
0.0 64.0
END
IMAGE framebufferMS FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE framebuffer FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64
PIPELINE graphics pipeline
ATTACH vert_shader
ATTACH frag_shader
VERTEX_DATA position LOCATION 0
VERTEX_DATA position_screen LOCATION 1
FRAMEBUFFER_SIZE 64 64
BIND BUFFER framebufferMS AS color LOCATION 0
BIND BUFFER framebuffer AS resolve
END
RUN pipeline DRAW_ARRAY AS TRIANGLE_FAN START_IDX 0 COUNT 4
EXPECT framebuffer IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255
vulkan/amber/pipeline/nonuniform_interpolant_indexing/sample.amber
+84
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#!amber
# Copyright 2022 Google LLC
#
# 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
#
# http://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.
DEVICE_FEATURE sampleRateShading
SHADER vertex vert_shader GLSL
#version 440
layout(location = 0) in vec4 inPosNDC;
layout(location = 1) in vec2 inPosScreen;
layout(location = 0) out vec2 outPosScreenArr[10];
void main (void)
{
gl_Position = inPosNDC;
for (int i = 0; i < 10; i++)
outPosScreenArr[i] = inPosScreen + vec2(i);
}
END
SHADER fragment frag_shader GLSL
#version 440
layout(location = 0) sample in vec2 inPosScreenArr[10];
layout(location = 0) out vec4 fs_out_color;
void main (void)
{
int index = int(gl_FragCoord.x) % 10;
vec2 ref = interpolateAtSample(inPosScreenArr[0], gl_SampleID) + vec2(index);
if (distance(ref, interpolateAtSample(inPosScreenArr[index], gl_SampleID)) < 0.01
&& abs(ref.y - interpolateAtSample(inPosScreenArr[index].y, gl_SampleID)) < 0.01
&& abs(ref.y - interpolateAtSample(inPosScreenArr[index], gl_SampleID)).y < 0.01)
{
fs_out_color = vec4(0.0, 1.0, 0.0, 1.0);
}
else
{
fs_out_color = vec4(1.0, 0.0, 0.0, 1.0);
}
}
END
BUFFER position DATA_TYPE vec4<float> DATA
-1.0 -1.0 0.0 1.0
1.0 -1.0 0.0 1.0
1.0 1.0 0.0 1.0
-1.0 1.0 0.0 1.0
END
BUFFER position_screen DATA_TYPE vec2<float> DATA
0.0 0.0
64.0 0.0
64.0 64.0
0.0 64.0
END
IMAGE framebufferMS FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE framebuffer FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64
PIPELINE graphics pipeline
ATTACH vert_shader
ATTACH frag_shader
VERTEX_DATA position LOCATION 0
VERTEX_DATA position_screen LOCATION 1
FRAMEBUFFER_SIZE 64 64
BIND BUFFER framebufferMS AS color LOCATION 0
BIND BUFFER framebuffer AS resolve
END
RUN pipeline DRAW_ARRAY AS TRIANGLE_FAN START_IDX 0 COUNT 4
EXPECT framebuffer IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255