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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/draw/depth_bias/depth_bias_patch_list_tri_fill.amber
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#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Patch List
# Polygon Mode: Fill
# TES primitive ordering: trianges, cw
# Result: Green rectangle should be on top.
DEVICE_FEATURE tessellationShader
SHADER vertex vert GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
gl_Position = vec4(inPosition, 1.0);
outColor = inColor;
}
END
SHADER tessellation_control tesc GLSL
#version 450
layout (location = 0) in vec4 inColor[];
layout (location = 0) patch out vec4 tcColor;
layout (vertices = 3) out;
void main(void)
{
float tessLevel = 2.0;
gl_TessLevelInner[0] = tessLevel;
gl_TessLevelInner[1] = tessLevel;
gl_TessLevelOuter[0] = 1.0;
gl_TessLevelOuter[1] = 1.0;
gl_TessLevelOuter[2] = 1.0;
gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;
tcColor = inColor[gl_InvocationID];
}
END
SHADER tessellation_evaluation tese GLSL
#version 450
layout (triangles, equal_spacing, cw) in;
layout (location = 0) patch in vec4 patch_color;
layout (location = 0) out vec4 tes_color;
void main(void)
{
gl_Position = (gl_TessCoord.x * gl_in[0].gl_Position) +
(gl_TessCoord.y * gl_in[1].gl_Position) +
(gl_TessCoord.z * gl_in[2].gl_Position);
tes_color = patch_color;
}
END
SHADER fragment frag GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
outColor = inColor;
}
END
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
PIPELINE graphics pipeline1
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE fill
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE fill
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255
vulkan/amber/draw/depth_bias/depth_bias_patch_list_tri_line.amber
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#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Patch List
# Polygon Mode: Line
# TES primitive ordering: trianges, cw
# Result: Green rectangle should be on top.
DEVICE_FEATURE tessellationShader
DEVICE_FEATURE fillModeNonSolid
SHADER vertex vert GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
gl_Position = vec4(inPosition, 1.0);
outColor = inColor;
}
END
SHADER tessellation_control tesc GLSL
#version 450
layout (location = 0) in vec4 inColor[];
layout (location = 0) patch out vec4 tcColor;
layout (vertices = 3) out;
void main(void)
{
float tessLevel = 2.0;
gl_TessLevelInner[0] = tessLevel;
gl_TessLevelInner[1] = tessLevel;
gl_TessLevelOuter[0] = 1.0;
gl_TessLevelOuter[1] = 1.0;
gl_TessLevelOuter[2] = 1.0;
gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;
tcColor = inColor[gl_InvocationID];
}
END
SHADER tessellation_evaluation tese GLSL
#version 450
layout (triangles, equal_spacing, cw) in;
layout (location = 0) patch in vec4 patch_color;
layout (location = 0) out vec4 tes_color;
void main(void)
{
gl_Position = (gl_TessCoord.x * gl_in[0].gl_Position) +
(gl_TessCoord.y * gl_in[1].gl_Position) +
(gl_TessCoord.z * gl_in[2].gl_Position);
tes_color = patch_color;
}
END
SHADER fragment frag GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
outColor = inColor;
}
END
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
PIPELINE graphics pipeline1
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE line
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE line
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255
vulkan/amber/draw/depth_bias/depth_bias_patch_list_tri_point.amber
+225
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@@ -0,0 +1,225 @@
#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Patch List
# Polygon Mode: Point
# TES primitive ordering: trianges, cw
# Result: Green rectangle should be on top.
DEVICE_FEATURE tessellationShader
DEVICE_FEATURE fillModeNonSolid
SHADER vertex vert GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
gl_Position = vec4(inPosition, 1.0);
outColor = inColor;
}
END
SHADER tessellation_control tesc GLSL
#version 450
layout (location = 0) in vec4 inColor[];
layout (location = 0) patch out vec4 tcColor;
layout (vertices = 3) out;
void main(void)
{
float tessLevel = 2.0;
gl_TessLevelInner[0] = tessLevel;
gl_TessLevelInner[1] = tessLevel;
gl_TessLevelOuter[0] = 1.0;
gl_TessLevelOuter[1] = 1.0;
gl_TessLevelOuter[2] = 1.0;
gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;
tcColor = inColor[gl_InvocationID];
}
END
SHADER tessellation_evaluation tese GLSL
#version 450
layout (triangles, equal_spacing, cw) in;
layout (location = 0) patch in vec4 patch_color;
layout (location = 0) out vec4 tes_color;
void main(void)
{
gl_Position = (gl_TessCoord.x * gl_in[0].gl_Position) +
(gl_TessCoord.y * gl_in[1].gl_Position) +
(gl_TessCoord.z * gl_in[2].gl_Position);
tes_color = patch_color;
}
END
SHADER fragment frag GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main(void)
{
outColor = inColor;
}
END
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
PIPELINE graphics pipeline1
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE point
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert
ATTACH tesc
ATTACH tese
ATTACH frag
POLYGON_MODE point
PATCH_CONTROL_POINTS 3
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS PATCH_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255
vulkan/amber/draw/depth_bias/depth_bias_triangle_list_fill.amber
+179
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@@ -0,0 +1,179 @@
#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Triangle List
# Polygon Mode: Fill
# Result: Green rectangle should be on top.
SHADER vertex vert_shader GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
gl_Position = vec4(inPosition, 1.0);
outColor = inColor;
}
END
SHADER fragment frag_shader GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
outColor = inColor;
}
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
PIPELINE graphics pipeline1
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE fill
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE fill
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255
vulkan/amber/draw/depth_bias/depth_bias_triangle_list_line.amber
+181
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@@ -0,0 +1,181 @@
#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Triangle List
# Polygon Mode: Line
# Result: Green rectangle should be on top.
DEVICE_FEATURE fillModeNonSolid
SHADER vertex vert_shader GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
gl_Position = vec4(inPosition, 1.0);
outColor = inColor;
}
END
SHADER fragment frag_shader GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
outColor = inColor;
}
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
PIPELINE graphics pipeline1
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE line
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE line
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255
vulkan/amber/draw/depth_bias/depth_bias_triangle_list_point.amber
+182
View File
@@ -0,0 +1,182 @@
#!amber
# Copyright 2021 Google LLC.
# Copyright 2021 The Khronos Group Inc.
#
# 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.
#
# Red rect. fragDepth: 0.17
# Green rect. fragDepth: 0.18
# Depth color format: D16_UNORM
# Depth bias: -0.01068115234375 (-700.0 / 2^16)
# Draw method: Triangle List
# Polygon Mode: Point
# Result: Green rectangle should be on top.
DEVICE_FEATURE fillModeNonSolid
SHADER vertex vert_shader GLSL
#version 450
layout (location = 0) in vec3 inPosition;
layout (location = 1) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
gl_Position = vec4(inPosition, 1.0);
gl_PointSize = 1.0;
outColor = inColor;
}
END
SHADER fragment frag_shader GLSL
#version 450
layout (location = 0) in vec4 inColor;
layout (location = 0) out vec4 outColor;
void main()
{
outColor = inColor;
}
END
BUFFER framebuffer FORMAT R8G8B8A8_UNORM
IMAGE verifyImage FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 100 HEIGHT 100 FILL 0
BUFFER depth_buf FORMAT D16_UNORM
BUFFER vertexPositionA DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.17
0.50 -0.50 0.17
0.50 0.50 0.17
0.50 0.50 0.17
-0.50 0.50 0.17
-0.50 -0.50 0.17
END
BUFFER vertexPositionB DATA_TYPE vec3<float> DATA
-0.50 -0.50 0.18
0.50 -0.50 0.18
0.50 0.50 0.18
0.50 0.50 0.18
-0.50 0.50 0.18
-0.50 -0.50 0.18
END
BUFFER vertexColorA DATA_TYPE vec4<float> DATA
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
1.0 0.0 0.0 1.0
END
BUFFER vertexColorB DATA_TYPE vec4<float> DATA
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
0.0 1.0 0.0 1.0
END
PIPELINE graphics pipeline1
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE point
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant 0.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionA LOCATION 0
VERTEX_DATA vertexColorA LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
PIPELINE graphics pipeline2
ATTACH vert_shader
ATTACH frag_shader
POLYGON_MODE point
DEPTH
TEST on
WRITE on
COMPARE_OP less
CLAMP off
BOUNDS min 0.0 max 1.0
BIAS constant -700.0 clamp 0.0 slope 0.0
END
FRAMEBUFFER_SIZE 100 100
VIEWPORT 0.0 0.0 SIZE 100.0 100.0
VERTEX_DATA vertexPositionB LOCATION 0
VERTEX_DATA vertexColorB LOCATION 1
BIND BUFFER framebuffer AS color LOCATION 0
BIND BUFFER depth_buf AS depth_stencil
END
CLEAR_COLOR pipeline1 0 0 0 255
CLEAR_DEPTH pipeline1 0.3
CLEAR pipeline1
CLEAR_COLOR pipeline2 0 0 0 255
RUN pipeline1 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
RUN pipeline2 DRAW_ARRAY AS TRIANGLE_LIST START_IDX 0 COUNT 6
# ---------------- VERIFY PIPELINE ------------------
# This pipeline verifies the frame buffer contents.
# The compute shader writes color green if the value is expected,
# otherwise red.
SHADER compute comp_shader GLSL
#version 450
layout(local_size_x=10,local_size_y=10) in;
uniform layout(set=0, binding=0, rgba8) image2D resultImage;
uniform layout(set=0, binding=1, rgba8) image2D verifyImage;
void main()
{
ivec2 uv = ivec2(gl_GlobalInvocationID.xy);
vec4 color = imageLoad(resultImage, uv);
if(color.r == 0.0 && color.a == 1.0) imageStore(verifyImage, uv, vec4(0.0, 1.0, 0.0, 1.0));
else imageStore(verifyImage, uv, vec4(1.0, 0.0, 0.0, 1.0));
}
END
PIPELINE compute verify_pipeline
ATTACH comp_shader
FRAMEBUFFER_SIZE 100 100
BIND BUFFER framebuffer AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER verifyImage AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN verify_pipeline 10 10 1
EXPECT verifyImage IDX 0 0 SIZE 100 100 EQ_RGBA 0 255 0 255