Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 206 insertions, 0 deletions

diff --git a/APEX_1.4/module/emitter/src/EmitterAssetPreview.cpp b/APEX_1.4/module/emitter/src/EmitterAssetPreview.cpp
new file mode 100644
index 00000000..8bf99098
--- /dev/null
+++ b/APEX_1.4/module/emitter/src/EmitterAssetPreview.cpp
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+
+#include "EmitterPreview.h"
+#include "EmitterAssetPreview.h"
+
+#define ASSET_INFO_XPOS					(-0.9f)	// left position of the asset info
+#define ASSET_INFO_YPOS					( 0.9f)	// top position of the asset info
+#define DEBUG_TEXT_HEIGHT				(0.4f)	// in screen space
+
+namespace nvidia
+{
+namespace emitter
+{
+
+bool EmitterAssetPreview::isValid() const
+{
+	return mApexRenderDebug != NULL;
+}
+
+void EmitterAssetPreview::drawEmitterPreview(void)
+{
+	WRITE_ZONE();
+#ifndef WITHOUT_DEBUG_VISUALIZE
+	if (!mApexRenderDebug)
+	{
+		return;
+	}
+
+	//asset preview init
+	if (mGroupID == 0)
+	{
+		mGroupID = RENDER_DEBUG_IFACE(mApexRenderDebug)->beginDrawGroup(PxMat44(PxIdentity));
+		mAsset->mGeom->drawPreview(mScale, mApexRenderDebug);
+		RENDER_DEBUG_IFACE(mApexRenderDebug)->endDrawGroup();
+	}
+
+	toggleDrawPreview();
+	setDrawGroupsPose();
+#endif
+}
+
+void	EmitterAssetPreview::drawPreviewAssetInfo(void)
+{
+	if (!mApexRenderDebug)
+	{
+		return;
+	}
+		
+	char buf[128];
+	buf[sizeof(buf) - 1] = 0;
+
+	ApexSimpleString myString;
+	ApexSimpleString floatStr;
+	uint32_t lineNum = 0;
+
+	using RENDER_DEBUG::DebugColors;
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->pushRenderState();
+	//	RENDER_DEBUG_IFACE(&mApexRenderDebug)->addToCurrentState(RENDER_DEBUG::DebugRenderState::ScreenSpace);
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->addToCurrentState(RENDER_DEBUG::DebugRenderState::NoZbuffer);
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->setCurrentTextScale(2.0f);
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->setCurrentColor(RENDER_DEBUG_IFACE(mApexRenderDebug)->getDebugColor(DebugColors::Yellow));
+
+	// asset name
+	APEX_SPRINTF_S(buf, sizeof(buf) - 1, "%s %s", mAsset->getObjTypeName(), mAsset->getName());
+	drawInfoLine(lineNum++, buf);
+	lineNum++;
+			
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->popRenderState();
+}
+
+
+void		EmitterAssetPreview::drawInfoLine(uint32_t lineNum, const char* str)
+{
+#ifdef WITHOUT_DEBUG_VISUALIZE
+	PX_UNUSED(lineNum);
+	PX_UNUSED(str);
+#else
+	using RENDER_DEBUG::DebugColors;
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->setCurrentColor(RENDER_DEBUG_IFACE(mApexRenderDebug)->getDebugColor(DebugColors::Green));
+	PxVec3 textLocation = mPose.getPosition();
+	PxMat44 cameraMatrix = mPreviewScene->getCameraMatrix();
+	textLocation += cameraMatrix.column1.getXYZ() * (ASSET_INFO_YPOS - (lineNum * DEBUG_TEXT_HEIGHT));
+	RENDER_DEBUG_IFACE(mApexRenderDebug)->debugText(textLocation, str);	
+#endif
+}
+
+
+void EmitterAssetPreview::destroy(void)
+{
+	ApexPreview::destroy();
+	delete this;
+}
+
+EmitterAssetPreview::~EmitterAssetPreview(void)
+{
+}
+
+void EmitterAssetPreview::setScale(float scale)
+{
+	WRITE_ZONE();
+	mScale = scale;
+	drawEmitterPreview();
+}
+
+void EmitterAssetPreview::setPose(const PxMat44& pose)
+{
+	WRITE_ZONE();
+	mPose = pose;
+	setDrawGroupsPose();
+}
+
+const PxMat44 EmitterAssetPreview::getPose() const
+{
+	READ_ZONE();
+	return mPose;
+}
+
+void EmitterAssetPreview::setDrawGroupsPose()
+{
+	if (mApexRenderDebug)
+	{
+		RENDER_DEBUG_IFACE(mApexRenderDebug)->setDrawGroupPose(mGroupID, mPose);
+	}
+}
+
+void EmitterAssetPreview::toggleDrawPreview()
+{
+	if (mApexRenderDebug)
+	{
+		//asset preview set visibility
+		RENDER_DEBUG_IFACE(mApexRenderDebug)->setDrawGroupVisible(mGroupID, true);
+	}
+}
+
+
+// from RenderDataProvider
+void EmitterAssetPreview::lockRenderResources(void)
+{
+	ApexRenderable::renderDataLock();
+}
+
+void EmitterAssetPreview::unlockRenderResources(void)
+{
+	ApexRenderable::renderDataUnLock();
+}
+
+void EmitterAssetPreview::updateRenderResources(bool /*rewriteBuffers*/, void* /*userRenderData*/)
+{
+	if (mApexRenderDebug)
+	{
+		mApexRenderDebug->updateRenderResources();
+	}
+}
+
+// from Renderable.h
+void EmitterAssetPreview::dispatchRenderResources(UserRenderer& renderer)
+{
+	if (mApexRenderDebug)
+	{
+		drawPreviewAssetInfo();
+		mApexRenderDebug->dispatchRenderResources(renderer);
+	}
+}
+
+PxBounds3 EmitterAssetPreview::getBounds(void) const
+{
+	READ_ZONE();
+	return mApexRenderDebug->getBounds();
+}
+
+void EmitterAssetPreview::release(void)
+{
+	if (mInRelease)
+	{
+		return;
+	}
+	mInRelease = true;
+	const_cast<EmitterAssetImpl*>(mAsset)->releaseEmitterPreview(*this);
+}
+
+	EmitterAssetPreview::EmitterAssetPreview(const EmitterPreviewDesc& pdesc, const EmitterAssetImpl& asset, AssetPreviewScene* previewScene, ApexSDK* myApexSDK) :
+		mApexSDK(myApexSDK),
+		mScale(pdesc.mScale),
+		mAsset(&asset),
+		mPreviewScene(previewScene),
+		mGroupID(0),
+		mApexRenderDebug(0)
+	{
+#ifndef WITHOUT_DEBUG_VISUALIZE
+		setPose(pdesc.mPose);
+		drawPreviewAssetInfo();
+		drawEmitterPreview();
+#endif
+	};
+
+}
+} // namespace nvidia::apex