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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of NVIDIA CORPORATION nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
#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
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