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Store Option<ImageInfo> instead of making fields optional

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teapotd 2019-10-31 19:20:52 +01:00
parent 48d918dcde
commit a4fa36f9fb
4 changed files with 47 additions and 69 deletions
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4
components/script/dom/webgl_validations/tex_image_2d.rs
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@ -613,7 +613,7 @@ impl<'a> WebGLValidator for CompressedTexSubImage2DValidator<'a> {
compression,
} = self.compression_validator.validate()?;
let tex_info = texture.image_info_for_target(&target, level);
let tex_info = texture.image_info_for_target(&target, level).unwrap();
// GL_INVALID_VALUE is generated if:
// - xoffset or yoffset is less than 0
@ -630,7 +630,7 @@ impl<'a> WebGLValidator for CompressedTexSubImage2DValidator<'a> {
// GL_INVALID_OPERATION is generated if format does not match
// internal_format.
if compression.format != tex_info.internal_format().unwrap() {
if compression.format != tex_info.internal_format() {
context.webgl_error(InvalidOperation);
return Err(TexImageValidationError::TextureFormatMismatch);
}