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Add draw_texture/process_texture and use accelerated fill_rectangle for background draw

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Sam Cristall 2025-02-11 16:08:57 -07:00 • committed by Simon Hausmann
parent fbee7f9566
commit 3855cf6b9c
3 changed files with 214 additions and 28 deletions
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122
api/cpp/platform.rs
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@ -384,6 +384,25 @@ mod software_renderer {
u8,
u8,
) -> bool,
draw_texture: unsafe extern "C" fn(
CppTargetPixelBufferUserData,
i16,
i16,
i16,
i16,
*const u8,
u16,
i16,
i16,
u8,
u16,
u16,
u16,
u16,
u32,
u8,
u8,
) -> bool,
}
impl TargetPixelBuffer for CppRgb8TargetPixelBuffer {
@ -424,6 +443,48 @@ mod software_renderer {
)
}
}
fn draw_texture(
&mut self,
x: i16,
y: i16,
width: i16,
height: i16,
src: *const u8,
src_stride: u16,
src_width: i16,
src_height: i16,
src_pixel_format: u8,
dx: u16,
dy: u16,
off_x: u16,
off_y: u16,
colorize: u32,
alpha: u8,
rotation: u8,
) -> bool {
unsafe {
(self.draw_texture)(
self.user_data,
x,
y,
width,
height,
src,
src_stride,
src_width,
src_height,
src_pixel_format,
dx,
dy,
off_x,
off_y,
colorize,
alpha,
rotation,
)
}
}
}
#[repr(C)]
@ -447,6 +508,25 @@ mod software_renderer {
u8,
u8,
) -> bool,
draw_texture: unsafe extern "C" fn(
CppTargetPixelBufferUserData,
i16,
i16,
i16,
i16,
*const u8,
u16,
i16,
i16,
u8,
u16,
u16,
u16,
u16,
u32,
u8,
u8,
) -> bool,
}
impl TargetPixelBuffer for CppRgb565TargetPixelBuffer {
@ -487,6 +567,48 @@ mod software_renderer {
)
}
}
fn draw_texture(
&mut self,
x: i16,
y: i16,
width: i16,
height: i16,
src: *const u8,
src_stride: u16,
src_width: i16,
src_height: i16,
src_pixel_format: u8,
dx: u16,
dy: u16,
off_x: u16,
off_y: u16,
colorize: u32,
alpha: u8,
rotation: u8,
) -> bool {
unsafe {
(self.draw_texture)(
self.user_data,
x,
y,
width,
height,
src,
src_stride,
src_width,
src_height,
src_pixel_format,
dx,
dy,
off_x,
off_y,
colorize,
alpha,
rotation,
)
}
}
}
#[no_mangle]