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camera render texture can be set to material

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This commit is contained in:
Turánszki János
2025-03-26 19:19:49 +01:00
parent 99c82676c7
commit b1b708d29c
14 changed files with 450 additions and 19 deletions
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Editor/CameraComponentWindow.cpp
+133 -9
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@@ -14,13 +14,16 @@ void CameraPreview::RenderPreview()
{
renderpath.camera = camera;
scale_local.y = scale_local.x * renderpath.camera->height / renderpath.camera->width;
renderpath.setSceneUpdateEnabled(false); // we just view our scene with this that's updated by the main rernderpath
renderpath.setOcclusionCullingEnabled(false); // occlusion culling only works for one camera
renderpath.PreUpdate();
renderpath.Update(0);
renderpath.PostUpdate();
renderpath.PreRender();
renderpath.Render();
if (!camera->render_to_texture.rendertarget_render.IsValid())
{
renderpath.setSceneUpdateEnabled(false); // we just view our scene with this that's updated by the main rernderpath
renderpath.setOcclusionCullingEnabled(false); // occlusion culling only works for one camera
renderpath.PreUpdate();
renderpath.Update(0);
renderpath.PostUpdate();
renderpath.PreRender();
renderpath.Render();
}
}
else
{
@@ -56,9 +59,17 @@ void CameraPreview::Render(const wi::Canvas& canvas, wi::graphics::CommandList c
params.corners_rounding[3].radius = 8;
params.color = wi::Color::White();
params.blendFlag = wi::enums::BLENDMODE_OPAQUE;
wi::image::Draw(renderpath.GetLastPostprocessRT(), params, cmd);
if (renderpath.camera->render_to_texture.rendertarget_render.IsValid())
{
wi::image::Draw(&renderpath.camera->render_to_texture.rendertarget_render, params, cmd);
wi::font::Draw("Camera preview (raw render):", wi::font::Params(params.pos.x + 2, params.pos.y + 2), cmd);
}
else
{
wi::image::Draw(renderpath.GetLastPostprocessRT(), params, cmd);
wi::font::Draw("Camera preview (editor only):", wi::font::Params(params.pos.x + 2, params.pos.y + 2), cmd);
}
wi::font::Draw("Camera preview:", wi::font::Params(params.pos.x + 2, params.pos.y + 2), cmd);
}
}
@@ -213,6 +224,91 @@ void CameraComponentWindow::Create(EditorComponent* _editor)
});
AddWidget(&apertureShapeYSlider);
renderButton.Create("RenderToTexture");
renderButton.SetTooltip("If Render To Texture is enabled for a camera, the camera renders the scene into its own textures\n which can be reused for other things such as materials.");
renderButton.OnClick([=](wi::gui::EventArgs args) {
wi::scene::Scene& scene = editor->GetCurrentScene();
bool disable = true;
const CameraComponent* cam = scene.cameras.GetComponent(entity);
if (cam != nullptr)
{
disable = cam->render_to_texture.resolution.x > 0 || cam->render_to_texture.resolution.y > 0;
}
if (disable)
{
renderButton.SetText("Enable Render To Texture");
renderEnabled = false;
}
else
{
renderButton.SetText("Disable Render To Texture");
renderEnabled = true;
}
for (auto& x : editor->translator.selected)
{
CameraComponent* camera = scene.cameras.GetComponent(x.entity);
if (camera == nullptr)
continue;
if (disable)
{
camera->render_to_texture.resolution = {};
}
else
{
camera->render_to_texture.resolution = XMUINT2(256, 256);
}
camera->SetDirty();
}
});
AddWidget(&renderButton);
resolutionXSlider.Create(128, 2048, 256, 2048 - 128, "Render Width: ");
resolutionXSlider.SetTooltip("Set the render resolution Width");
resolutionXSlider.OnSlide([=](wi::gui::EventArgs args) {
wi::scene::Scene& scene = editor->GetCurrentScene();
for (auto& x : editor->translator.selected)
{
CameraComponent* camera = scene.cameras.GetComponent(x.entity);
if (camera == nullptr)
continue;
camera->render_to_texture.resolution.x = (uint32_t)args.iValue;
camera->SetDirty();
}
});
AddWidget(&resolutionXSlider);
resolutionYSlider.Create(128, 2048, 256, 2048 - 128, "Render Height: ");
resolutionYSlider.SetTooltip("Set the render resolution Height");
resolutionYSlider.OnSlide([=](wi::gui::EventArgs args) {
wi::scene::Scene& scene = editor->GetCurrentScene();
for (auto& x : editor->translator.selected)
{
CameraComponent* camera = scene.cameras.GetComponent(x.entity);
if (camera == nullptr)
continue;
camera->render_to_texture.resolution.y = (uint32_t)args.iValue;
camera->SetDirty();
}
});
AddWidget(&resolutionYSlider);
samplecountSlider.Create(1, 8, 1, 7, "Sample count: ");
samplecountSlider.SetTooltip("Set the render resolution sample count (MSAA)");
samplecountSlider.OnSlide([=](wi::gui::EventArgs args) {
wi::scene::Scene& scene = editor->GetCurrentScene();
uint32_t samplecount = wi::math::GetNextPowerOfTwo((uint32_t)args.iValue);
samplecountSlider.SetValue((int)samplecount);
for (auto& x : editor->translator.selected)
{
CameraComponent* camera = scene.cameras.GetComponent(x.entity);
if (camera == nullptr)
continue;
camera->render_to_texture.sample_count = samplecount;
camera->SetDirty();
}
});
AddWidget(&samplecountSlider);
AddWidget(&preview);
@@ -241,6 +337,11 @@ void CameraComponentWindow::SetEntity(Entity entity)
apertureSizeSlider.SetValue(camera->aperture_size);
apertureShapeXSlider.SetValue(camera->aperture_shape.x);
apertureShapeYSlider.SetValue(camera->aperture_shape.y);
renderEnabled = camera->render_to_texture.resolution.x > 0 || camera->render_to_texture.resolution.y > 0;
renderButton.SetText(renderEnabled ? "Disable Render To Texture" : "Enable Render To Texture");
resolutionXSlider.SetValue((int)camera->render_to_texture.resolution.x);
resolutionYSlider.SetValue((int)camera->render_to_texture.resolution.y);
samplecountSlider.SetValue((int)camera->render_to_texture.sample_count);
preview.entity = entity;
preview.renderpath.scene = &scene;
@@ -300,6 +401,29 @@ void CameraComponentWindow::ResizeLayout()
add(apertureSizeSlider);
add(apertureShapeXSlider);
add(apertureShapeYSlider);
y += jump;
add_fullwidth(renderButton);
if (renderEnabled)
{
resolutionXSlider.SetVisible(true);
resolutionYSlider.SetVisible(true);
samplecountSlider.SetVisible(true);
add(resolutionXSlider);
add(resolutionYSlider);
add(samplecountSlider);
}
else
{
resolutionXSlider.SetVisible(false);
resolutionYSlider.SetVisible(false);
samplecountSlider.SetVisible(false);
}
y += jump;
add_fullwidth(preview);
}