82 lines
2.4 KiB
Plaintext
82 lines
2.4 KiB
Plaintext
#!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_mipclear PASSTHROUGH
|
|
|
|
SHADER vertex vert_shader_tex GLSL
|
|
#version 430
|
|
|
|
layout(location = 0) in vec3 position_in;
|
|
layout(location = 0) out vec4 color_out;
|
|
layout(set = 0, binding = 0) uniform highp sampler2D tex;
|
|
|
|
void main() {
|
|
gl_Position = vec4(position_in, 1.0);
|
|
color_out = vec4(texture(tex, vec2(0.5)));
|
|
}
|
|
END
|
|
|
|
SHADER fragment frag_shader GLSL
|
|
#version 430
|
|
|
|
layout(location = 0) in vec4 color_in;
|
|
layout(location = 0) out vec4 color_out;
|
|
|
|
void main() {
|
|
color_out = color_in;
|
|
}
|
|
END
|
|
|
|
BUFFER texture FORMAT B8G8R8A8_UNORM MIP_LEVELS 2
|
|
BUFFER framebuffer FORMAT B8G8R8A8_UNORM
|
|
SAMPLER sampler MAX_LOD 2.0
|
|
|
|
PIPELINE graphics mipclear_pipeline0
|
|
ATTACH vert_shader_mipclear
|
|
ATTACH frag_shader
|
|
BIND BUFFER texture AS color LOCATION 0 BASE_MIP_LEVEL 0
|
|
FRAMEBUFFER_SIZE 512 512
|
|
END
|
|
|
|
PIPELINE graphics mipclear_pipeline1
|
|
ATTACH vert_shader_mipclear
|
|
ATTACH frag_shader
|
|
BIND BUFFER texture AS color LOCATION 0 BASE_MIP_LEVEL 1
|
|
FRAMEBUFFER_SIZE 256 256
|
|
END
|
|
|
|
PIPELINE graphics tex_pipeline
|
|
ATTACH vert_shader_tex
|
|
ATTACH frag_shader
|
|
BIND BUFFER texture AS combined_image_sampler SAMPLER sampler DESCRIPTOR_SET 0 BINDING 0 BASE_MIP_LEVEL 1
|
|
BIND BUFFER framebuffer AS color LOCATION 0
|
|
FRAMEBUFFER_SIZE 512 512
|
|
END
|
|
|
|
CLEAR_COLOR mipclear_pipeline0 255 0 0 255
|
|
CLEAR mipclear_pipeline0
|
|
CLEAR_COLOR mipclear_pipeline1 0 255 0 255
|
|
CLEAR mipclear_pipeline1
|
|
|
|
CLEAR_COLOR tex_pipeline 0 0 0 255
|
|
CLEAR tex_pipeline
|
|
RUN tex_pipeline DRAW_RECT POS 0 0 SIZE 512 512
|
|
|
|
# Check corners of the frame buffer: each should have a color from mip level 1
|
|
EXPECT framebuffer IDX 0 511 SIZE 1 1 EQ_RGBA 0 255 0 255
|
|
EXPECT framebuffer IDX 511 0 SIZE 1 1 EQ_RGBA 0 255 0 255
|
|
EXPECT framebuffer IDX 511 511 SIZE 1 1 EQ_RGBA 0 255 0 255
|
|
EXPECT framebuffer IDX 0 0 SIZE 1 1 EQ_RGBA 0 255 0 255
|