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Fix window background fill

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Don't blend the background but fill it when going through ProcessScene.
This commit is contained in:
Simon Hausmann 2025-02-21 11:06:36 +01:00 • committed by Simon Hausmann
parent 4c1b7762bd
commit 910d45a01f
6 changed files with 91 additions and 33 deletions
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15
api/cpp/platform.rs
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@ -362,7 +362,8 @@ mod software_renderer {
#[cfg(feature = "experimental")]
use i_slint_core::software_renderer::{
PremultipliedRgbaColor, RenderingRotation, TargetPixelBuffer, Texture, TexturePixelFormat,
CompositionMode, PremultipliedRgbaColor, RenderingRotation, TargetPixelBuffer, Texture,
TexturePixelFormat,
};
#[cfg(feature = "experimental")]
@ -404,6 +405,7 @@ mod software_renderer {
u8,
u8,
u8,
CompositionMode,
) -> bool,
draw_texture: unsafe extern "C" fn(
CppTargetPixelBufferUserData,
@ -415,6 +417,7 @@ mod software_renderer {
u32,
u8,
i32,
CompositionMode,
) -> bool,
}
@ -442,6 +445,7 @@ mod software_renderer {
width: i16,
height: i16,
color: PremultipliedRgbaColor,
composition_mode: CompositionMode,
) -> bool {
unsafe {
(self.fill_rectangle)(
@ -454,6 +458,7 @@ mod software_renderer {
color.green,
color.blue,
color.alpha,
composition_mode,
)
}
}
@ -468,6 +473,7 @@ mod software_renderer {
colorize: u32,
alpha: u8,
rotation: RenderingRotation,
composition_mode: CompositionMode,
) -> bool {
unsafe {
(self.draw_texture)(
@ -491,6 +497,7 @@ mod software_renderer {
colorize,
alpha,
rotation.angle() as i32,
composition_mode,
)
}
}
@ -517,6 +524,7 @@ mod software_renderer {
u8,
u8,
u8,
CompositionMode,
) -> bool,
draw_texture: unsafe extern "C" fn(
CppTargetPixelBufferUserData,
@ -528,6 +536,7 @@ mod software_renderer {
u32,
u8,
i32,
CompositionMode,
) -> bool,
}
@ -555,6 +564,7 @@ mod software_renderer {
width: i16,
height: i16,
color: PremultipliedRgbaColor,
composition_mode: CompositionMode,
) -> bool {
unsafe {
(self.fill_rectangle)(
@ -567,6 +577,7 @@ mod software_renderer {
color.green,
color.blue,
color.alpha,
composition_mode,
)
}
}
@ -581,6 +592,7 @@ mod software_renderer {
colorize: u32,
alpha: u8,
rotation: RenderingRotation,
composition_mode: CompositionMode,
) -> bool {
unsafe {
(self.draw_texture)(
@ -604,6 +616,7 @@ mod software_renderer {
colorize,
alpha,
rotation.angle() as i32,
composition_mode,
)
}
}