Brandon Jones 183df9d24e Implement External Texture Crop Functionality
Adds to the External Texture shader transform to allow cropping. Tests
included.

Bug: chromium:1316671
Change-Id: Id0ec9acac22a0968ba6847d6ead9cf5084eaca88
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113281
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-12-16 05:41:06 +00:00

128 lines
2.4 KiB
GLSL

#version 310 es
struct GammaTransferParams {
float G;
float A;
float B;
float C;
float D;
float E;
float F;
uint padding;
};
struct ExternalTextureParams {
uint numPlanes;
uint doYuvToRgbConversionOnly;
mat3x4 yuvToRgbConversionMatrix;
GammaTransferParams gammaDecodeParams;
GammaTransferParams gammaEncodeParams;
mat3 gamutConversionMatrix;
mat2x3 coordTransformationMatrix;
};
layout(binding = 2, std140) uniform ext_tex_params_block_ubo {
ExternalTextureParams inner;
} ext_tex_params;
uniform highp sampler2D arg_0_1;
void textureDimensions_cdc6c9() {
uvec2 res = uvec2(textureSize(arg_0_1, 0));
}
vec4 vertex_main() {
textureDimensions_cdc6c9();
return vec4(0.0f);
}
void main() {
gl_PointSize = 1.0;
vec4 inner_result = vertex_main();
gl_Position = inner_result;
gl_Position.y = -(gl_Position.y);
gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
return;
}
#version 310 es
precision mediump float;
struct GammaTransferParams {
float G;
float A;
float B;
float C;
float D;
float E;
float F;
uint padding;
};
struct ExternalTextureParams {
uint numPlanes;
uint doYuvToRgbConversionOnly;
mat3x4 yuvToRgbConversionMatrix;
GammaTransferParams gammaDecodeParams;
GammaTransferParams gammaEncodeParams;
mat3 gamutConversionMatrix;
mat2x3 coordTransformationMatrix;
};
layout(binding = 2, std140) uniform ext_tex_params_block_ubo {
ExternalTextureParams inner;
} ext_tex_params;
uniform highp sampler2D arg_0_1;
void textureDimensions_cdc6c9() {
uvec2 res = uvec2(textureSize(arg_0_1, 0));
}
void fragment_main() {
textureDimensions_cdc6c9();
}
void main() {
fragment_main();
return;
}
#version 310 es
struct GammaTransferParams {
float G;
float A;
float B;
float C;
float D;
float E;
float F;
uint padding;
};
struct ExternalTextureParams {
uint numPlanes;
uint doYuvToRgbConversionOnly;
mat3x4 yuvToRgbConversionMatrix;
GammaTransferParams gammaDecodeParams;
GammaTransferParams gammaEncodeParams;
mat3 gamutConversionMatrix;
mat2x3 coordTransformationMatrix;
};
layout(binding = 2, std140) uniform ext_tex_params_block_ubo {
ExternalTextureParams inner;
} ext_tex_params;
uniform highp sampler2D arg_0_1;
void textureDimensions_cdc6c9() {
uvec2 res = uvec2(textureSize(arg_0_1, 0));
}
void compute_main() {
textureDimensions_cdc6c9();
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
compute_main();
return;
}