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-rw-r--r--src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp131
1 files changed, 87 insertions, 44 deletions
diff --git a/src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp b/src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp
index b99773b..2d11615 100644
--- a/src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp
+++ b/src/runtimerender/rendererimpl/Qt3DSRendererImplLayerRenderData.cpp
@@ -497,7 +497,7 @@ namespace render {
}
inline void RenderRenderableShadowMapPass(SLayerRenderData &inData, SRenderableObject &inObject,
- const QT3DSVec2 &inCameraProps, TShaderFeatureSet,
+ const QT3DSVec2 &inCameraProps, TShaderFeatureSet set,
QT3DSU32 lightIndex, const SCamera &inCamera)
{
if (!inObject.m_RenderableFlags.IsShadowCaster())
@@ -505,10 +505,15 @@ namespace render {
SShadowMapEntry *pEntry = inData.m_ShadowMapManager->GetShadowMapEntry(lightIndex);
- if (inObject.m_RenderableFlags.IsDefaultMaterialMeshSubset())
- static_cast<SSubsetRenderableBase &>(inObject).RenderShadowMapPass(
- inCameraProps, inData.m_Lights[lightIndex], inCamera, pEntry);
- else if (inObject.m_RenderableFlags.IsCustomMaterialMeshSubset()) {
+ if (inObject.m_RenderableFlags.IsDefaultMaterialMeshSubset()) {
+ auto &sub = static_cast<SSubsetRenderable &>(inObject);
+ if (sub.m_Generator.alphaTestEnabled()) {
+ sub.RenderShadow(inCameraProps, set, inData.m_Lights[lightIndex], inCamera, pEntry);
+ } else {
+ sub.RenderShadowMapPass(inCameraProps, inData.m_Lights[lightIndex], inCamera,
+ pEntry);
+ }
+ } else if (inObject.m_RenderableFlags.IsCustomMaterialMeshSubset()) {
static_cast<SSubsetRenderableBase &>(inObject).RenderShadowMapPass(
inCameraProps, inData.m_Lights[lightIndex], inCamera, pEntry);
} else if (inObject.m_RenderableFlags.IsPath()) {
@@ -667,8 +672,10 @@ namespace render {
return;
// Check if we have anything to render
- if (m_OpaqueObjects.size() == 0 || m_Lights.size() == 0)
+ if ((m_OpaqueObjects.size() == 0 && GetTransparentRenderableObjects().size() == 0)
+ || m_Lights.size() == 0) {
return;
+ }
m_Renderer.BeginLayerDepthPassRender(*this);
@@ -786,11 +793,15 @@ namespace render {
}
inline void RenderRenderableDepthPass(SLayerRenderData &inData, SRenderableObject &inObject,
- const QT3DSVec2 &inCameraProps, TShaderFeatureSet, QT3DSU32,
- const SCamera &inCamera)
+ const QT3DSVec2 &inCameraProps, TShaderFeatureSet set,
+ QT3DSU32, const SCamera &inCamera)
{
if (inObject.m_RenderableFlags.IsDefaultMaterialMeshSubset()) {
- static_cast<SSubsetRenderable &>(inObject).RenderDepthPass(inCameraProps);
+ SSubsetRenderable &sub = static_cast<SSubsetRenderable &>(inObject);
+ if (sub.m_Generator.alphaTestEnabled())
+ sub.Render(inCameraProps, set, true);
+ else
+ sub.RenderDepthPass(inCameraProps);
} else if (inObject.m_RenderableFlags.IsText()) {
static_cast<STextRenderable &>(inObject).RenderDepthPass(inCameraProps);
#if QT_VERSION >= QT_VERSION_CHECK(5,12,2)
@@ -817,7 +828,7 @@ namespace render {
// Avoid running this method if possible.
if ((inEnableTransparentDepthWrite == false
- && (m_OpaqueObjects.size() == 0
+ && ((m_OpaqueObjects.size() == 0 && m_TransparentObjects.size() == 0)
|| m_Layer.m_Flags.IsLayerEnableDepthPrepass() == false))
|| m_Layer.m_Flags.IsLayerEnableDepthTest() == false)
return;
@@ -844,11 +855,11 @@ namespace render {
}
inline void RenderRenderable(SLayerRenderData &inData, SRenderableObject &inObject,
- const QT3DSVec2 &inCameraProps, TShaderFeatureSet inFeatureSet, QT3DSU32,
- const SCamera &inCamera)
+ const QT3DSVec2 &inCameraProps, TShaderFeatureSet inFeatureSet,
+ QT3DSU32, const SCamera &inCamera)
{
if (inObject.m_RenderableFlags.IsDefaultMaterialMeshSubset())
- static_cast<SSubsetRenderable &>(inObject).Render(inCameraProps, inFeatureSet);
+ static_cast<SSubsetRenderable &>(inObject).Render(inCameraProps, inFeatureSet, false);
else if (inObject.m_RenderableFlags.IsText())
static_cast<STextRenderable &>(inObject).Render(inCameraProps);
#if QT_VERSION >= QT_VERSION_CHECK(5,12,2)
@@ -880,42 +891,18 @@ namespace render {
}
}
- void SLayerRenderData::RunRenderPass(TRenderRenderableFunction inRenderFn,
- bool inEnableBlending, bool inEnableDepthWrite,
- bool inEnableTransparentDepthWrite, QT3DSU32 indexLight,
- const SCamera &inCamera, CResourceFrameBuffer *theFB)
+ void SLayerRenderData::renderTransparentObjectsPass(
+ TRenderRenderableFunction inRenderFn, bool inEnableBlending,
+ bool inEnableTransparentDepthWrite, QT3DSU32 indexLight,
+ const SCamera &inCamera, CResourceFrameBuffer *theFB)
{
+ NVDataRef<SRenderableObject *> theTransparentObjects = GetTransparentRenderableObjects();
NVRenderContext &theRenderContext(m_Renderer.GetContext());
- theRenderContext.SetDepthFunction(qt3ds::render::NVRenderBoolOp::LessThanOrEqual);
- theRenderContext.SetBlendingEnabled(false);
QT3DSVec2 theCameraProps = QT3DSVec2(m_Camera->m_ClipNear, m_Camera->m_ClipFar);
- NVDataRef<SRenderableObject *> theOpaqueObjects = GetOpaqueRenderableObjects();
- bool usingDepthBuffer =
- m_Layer.m_Flags.IsLayerEnableDepthTest() && theOpaqueObjects.size() > 0;
-
- if (usingDepthBuffer) {
- theRenderContext.SetDepthTestEnabled(true);
- theRenderContext.SetDepthWriteEnabled(inEnableDepthWrite);
- } else {
- theRenderContext.SetDepthWriteEnabled(false);
- theRenderContext.SetDepthTestEnabled(false);
- }
-
- for (QT3DSU32 idx = 0, end = theOpaqueObjects.size(); idx < end; ++idx) {
- SRenderableObject &theObject(*theOpaqueObjects[idx]);
- SScopedLightsListScope lightsScope(m_Lights, m_LightDirections, m_SourceLightDirections,
- theObject.m_ScopedLights);
- SetShaderFeature(m_CGLightingFeatureName, m_Lights.empty() == false);
- inRenderFn(*this, theObject, theCameraProps, GetShaderFeatureSet(), indexLight,
- inCamera);
- }
-
- // transparent objects
if (inEnableBlending || m_Layer.m_Flags.IsLayerEnableDepthTest() == false) {
theRenderContext.SetBlendingEnabled(true && inEnableBlending);
theRenderContext.SetDepthWriteEnabled(inEnableTransparentDepthWrite);
- NVDataRef<SRenderableObject *> theTransparentObjects = GetTransparentRenderableObjects();
// Assume all objects have transparency if the layer's depth test enabled flag is true.
if (m_Layer.m_Flags.IsLayerEnableDepthTest() == true) {
for (QT3DSU32 idx = 0, end = theTransparentObjects.size(); idx < end; ++idx) {
@@ -953,7 +940,8 @@ namespace render {
// restore blending status
theRenderContext.SetBlendingEnabled(inEnableBlending);
// restore depth test status
- theRenderContext.SetDepthTestEnabled(usingDepthBuffer);
+ theRenderContext.SetDepthTestEnabled(
+ m_Layer.m_Flags.IsLayerEnableDepthTest());
theRenderContext.SetDepthWriteEnabled(inEnableTransparentDepthWrite);
}
#endif
@@ -1004,6 +992,59 @@ namespace render {
}
}
}
+ };
+
+ void SLayerRenderData::RunRenderPass(TRenderRenderableFunction inRenderFn,
+ bool inEnableBlending, bool inEnableDepthWrite,
+ bool inEnableTransparentDepthWrite, QT3DSU32 indexLight,
+ const SCamera &inCamera, CResourceFrameBuffer *theFB)
+ {
+ NVRenderContext &theRenderContext(m_Renderer.GetContext());
+ theRenderContext.SetDepthFunction(qt3ds::render::NVRenderBoolOp::LessThanOrEqual);
+ theRenderContext.SetBlendingEnabled(false);
+ QT3DSVec2 theCameraProps = QT3DSVec2(m_Camera->m_ClipNear, m_Camera->m_ClipFar);
+ NVDataRef<SRenderableObject *> theOpaqueObjects = GetOpaqueRenderableObjects();
+
+ if (m_Layer.m_Flags.IsLayerEnableDepthTest()) {
+ theRenderContext.SetDepthTestEnabled(true);
+ theRenderContext.SetDepthWriteEnabled(inEnableDepthWrite);
+ } else {
+ theRenderContext.SetDepthWriteEnabled(false);
+ theRenderContext.SetDepthTestEnabled(false);
+ }
+
+ for (QT3DSU32 idx = 0, end = theOpaqueObjects.size(); idx < end; ++idx) {
+ SRenderableObject &theObject(*theOpaqueObjects[idx]);
+ SScopedLightsListScope lightsScope(m_Lights, m_LightDirections, m_SourceLightDirections,
+ theObject.m_ScopedLights);
+ SetShaderFeature(m_CGLightingFeatureName, m_Lights.empty() == false);
+ inRenderFn(*this, theObject, theCameraProps, GetShaderFeatureSet(), indexLight,
+ inCamera);
+ }
+
+ NVDataRef<SRenderableObject *> theTransparentObjects = GetTransparentRenderableObjects();
+ // Also draw opaque parts of transparent objects
+ m_Renderer.setAlphaTest(true, 1.0f, -1.0f + (1.0f / 255.0f));
+ for (QT3DSU32 idx = 0, end = theTransparentObjects.size(); idx < end; ++idx) {
+ SRenderableObject &theObject(*theTransparentObjects[idx]);
+ SScopedLightsListScope lightsScope(m_Lights, m_LightDirections, m_SourceLightDirections,
+ theObject.m_ScopedLights);
+ SetShaderFeature(m_CGLightingFeatureName, m_Lights.empty() == false);
+ inRenderFn(*this, theObject, theCameraProps, GetShaderFeatureSet(), indexLight,
+ inCamera);
+ }
+
+ m_Renderer.setAlphaTest(true, -1.0f, 1.0f);
+ // transparent parts of transparent objects
+ // does not render objects without alpha test enabled so
+ // we need another pass without alpha test
+ renderTransparentObjectsPass(inRenderFn, inEnableBlending, inEnableTransparentDepthWrite,
+ indexLight, inCamera, theFB);
+
+ m_Renderer.setAlphaTest(false, 1.0, 1.0);
+ // transparent objects without alpha test
+ renderTransparentObjectsPass(inRenderFn, inEnableBlending, inEnableTransparentDepthWrite,
+ indexLight, inCamera, theFB);
}
void SLayerRenderData::Render(CResourceFrameBuffer *theFB)
@@ -1483,7 +1524,7 @@ namespace render {
// to that frame buffer.
theFB.EnsureFrameBuffer();
- bool hasDepthObjects = m_OpaqueObjects.size() > 0;
+ bool hasDepthObjects = m_OpaqueObjects.size() > 0 || m_TransparentObjects.size() > 0;
bool requiresDepthStencilBuffer =
hasDepthObjects || thePrepResult.m_Flags.RequiresStencilBuffer();
NVRenderRect theNewViewport(0, 0, theLayerTextureDimensions.width(),
@@ -1543,7 +1584,9 @@ namespace render {
if (thePrepResult.m_Flags.RequiresShadowMapPass() && m_ProgressiveAAPassIndex == 0) {
// shadow map path
+ StartProfiling("Shadow pass", false);
RenderShadowMapPass(&theFB);
+ EndProfiling("Shadow pass");
}
if (sampleCount > 1) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 19:25:13 +0000