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feat: implement inpainting functionality with mask handling

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- Added `createMaskedPixelReplacementSource` function to handle pixel replacement using inpainting.
- Introduced `buildInpaintBundle` to prepare inpainting data including mask generation and validation.
- Created utility functions for mask operations such as `applyMaskedContentModeToRgba`, `expandRectWithinBounds`, and others for mask manipulation.
- Developed tests for inpainting preparation and mask raster utilities to ensure functionality and correctness.
- Implemented mask raster operations including inversion, feathering, blurring, and more.
This commit is contained in:
syntaxbullet
2026-07-05 09:35:16 +02:00
parent 6e5d58a638
commit f5c610dac5
35 changed files with 2285 additions and 242 deletions
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10
renderer/image-textures.ts
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@@ -520,7 +520,8 @@ function createMaskVisualizationProgram(gl: WebGL2RenderingContext): MaskVisuali
in vec2 v_texCoord;
out vec4 outColor;
void main() {
float maskAlpha = texture(u_mask, v_texCoord).a;
vec4 maskColor = texture(u_mask, v_texCoord);
float maskAlpha = maskColor.a * dot(maskColor.rgb, vec3(0.2126, 0.7152, 0.0722));
if (u_mode == 0) {
float value = step(0.5, maskAlpha);
outColor = vec4(value, value, value, 1.0);
@@ -642,7 +643,9 @@ function createMaskRevealPreviewProgram(gl: WebGL2RenderingContext) {
out vec4 outColor;
void main() {
vec4 color = texture(u_image, v_texCoord);
float hiddenMaskAlpha = 1.0 - texture(u_mask, v_maskTexCoord).a;
vec4 maskColor = texture(u_mask, v_maskTexCoord);
float maskAlpha = maskColor.a * dot(maskColor.rgb, vec3(0.2126, 0.7152, 0.0722));
float hiddenMaskAlpha = 1.0 - maskAlpha;
float previewAlpha = clamp(hiddenMaskAlpha * u_opacity, 0.0, 1.0);
outColor = vec4(color.rgb * previewAlpha, color.a * previewAlpha);
}`,
@@ -693,7 +696,8 @@ function createMaskedProgram(gl: WebGL2RenderingContext) {
out vec4 outColor;
void main() {
vec4 color = texture(u_image, v_texCoord);
float maskAlpha = texture(u_mask, v_maskTexCoord).a;
vec4 maskColor = texture(u_mask, v_maskTexCoord);
float maskAlpha = maskColor.a * dot(maskColor.rgb, vec3(0.2126, 0.7152, 0.0722));
float alpha = color.a * maskAlpha;
outColor = vec4(color.rgb * maskAlpha, alpha);
}`,