textureUpdate

Update a dvui.Texture from premultiplied alpha pixels in RGBA. The passed in texture must be created with textureCreate

Parameters

self:Backend: Backend
texture:dvui.Texture: dvui.Texture
pixels:[*]const u8: [*]const u8

Source

Implementation

pub fn textureUpdate(self: Backend, texture: dvui.Texture, pixels: [*]const u8) TextureError!void {
    // we can handle backends that dont support textureUpdate by using destroy and create again!
    if (comptime !@hasDecl(@TypeOf(self.renderer().*), "textureUpdate")) return TextureError.NotImplemented else {
        return self.renderer().textureUpdate(texture, pixels);
    }
}