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Added UI Scaling support

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This commit is contained in:
Dominic Masters
2023-07-24 11:01:29 -07:00
parent 34ff460343
commit 404d1c6227
10 changed files with 83 additions and 21 deletions
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16
src/dawn/scene/components/ui/UICanvas.cpp
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@ -32,8 +32,8 @@ void UICanvas::rebufferShaderParameters() {
case UI_DRAW_TYPE_WORLD_CAMERA_RELATIVE:
data.projection = glm::ortho(
0.0f,
camera->getRenderTarget()->getWidth(),
camera->getRenderTarget()->getHeight(),
camera->getRenderTarget()->getWidth() / this->getScale(),
camera->getRenderTarget()->getHeight() / this->getScale(),
0.0f
);
data.view = glm::mat4(1.0f);
@ -46,6 +46,10 @@ void UICanvas::rebufferShaderParameters() {
this->shaderBuffer.buffer(&data);
}
float_t UICanvas::getScale() {
return this->camera->getRenderTarget()->getScale();
}
float_t UICanvas::getWidth() {
return w;
}
@ -78,13 +82,13 @@ void UICanvas::onStart() {
useEffectWithTeardown([&]{
if(camera == nullptr) return evtRenderResize = [&] {};
this->w = camera->getRenderTarget()->getWidth();
this->h = camera->getRenderTarget()->getHeight();
this->w = camera->getRenderTarget()->getWidth() / this->getScale();
this->h = camera->getRenderTarget()->getHeight() / this->getScale();
this->rebufferShaderParameters();
return evtRenderResize = useEvent([&](float_t w, float_t h){
this->w = w;
this->h = h;
this->w = w / this->getScale();
this->h = h / this->getScale();
this->rebufferShaderParameters();
auto comps = this->item->findChildren<UIComponent>();