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C++ IDriver::enableFog方法代码示例

本文整理汇总了C++中IDriver::enableFog方法的典型用法代码示例。如果您正苦于以下问题:C++ IDriver::enableFog方法的具体用法?C++ IDriver::enableFog怎么用?C++ IDriver::enableFog使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IDriver的用法示例。


在下文中一共展示了IDriver::enableFog方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: tempDumpColPolys

// TMP TMP
void tempDumpColPolys()
{
	CPackedWorld *pw = R2::getEditor().getIslandCollision().getPackedIsland();
	if (pw)
	{
		static CMaterial material;
		static CMaterial wiredMaterial;
		static CMaterial texturedMaterial;
		static CVertexBuffer vb;
		static bool initDone = false;
		if (!initDone)
		{
			vb.setVertexFormat(CVertexBuffer::PositionFlag);
			vb.setPreferredMemory(CVertexBuffer::AGPVolatile, false);
			material.initUnlit();
			material.setDoubleSided(true);
			material.setZFunc(CMaterial::lessequal);
			wiredMaterial.initUnlit();
			wiredMaterial.setDoubleSided(true);
			wiredMaterial.setZFunc(CMaterial::lessequal);
			wiredMaterial.setColor(CRGBA(255, 255, 255, 250));
			wiredMaterial.texEnvOpAlpha(0, CMaterial::Replace);
			wiredMaterial.texEnvArg0Alpha(0, CMaterial::Diffuse, CMaterial::SrcAlpha);
			wiredMaterial.setBlend(true);
			wiredMaterial.setBlendFunc(CMaterial::srcalpha, CMaterial::invsrcalpha);
			texturedMaterial.initUnlit();
			texturedMaterial.setDoubleSided(true);
			texturedMaterial.setZFunc(CMaterial::lessequal);
			initDone = true;
		}
		// just add a projected texture
		R2::getEditor().getIslandCollision().loadEntryPoints();
		R2::CScenarioEntryPoints &sep = R2::CScenarioEntryPoints::getInstance();
		CVectorD playerPos = UserEntity->pos();
		R2::CScenarioEntryPoints::CCompleteIsland *island = sep.getCompleteIslandFromCoords(CVector2f((float) playerPos.x, (float) playerPos.y));
		static CSString currIsland;
		if (island && island->Island != currIsland)
		{
			currIsland = island->Island;
			CTextureFile *newTex = new CTextureFile(currIsland + "_sp.tga");
			newTex->setWrapS(ITexture::Clamp);
			newTex->setWrapT(ITexture::Clamp);
			texturedMaterial.setTexture(0, newTex);
			texturedMaterial.texEnvOpRGB(0, CMaterial::Replace);
			texturedMaterial.texEnvArg0RGB(0, CMaterial::Texture, CMaterial::SrcColor);
			texturedMaterial.setTexCoordGen(0, true);
			texturedMaterial.setTexCoordGenMode(0, CMaterial::TexCoordGenObjectSpace);
			CMatrix mat;
			CVector scale((float) (island->XMax -  island->XMin),
						  (float) (island->YMax -  island->YMin), 0.f);
			scale.x = 1.f / favoid0(scale.x);
			scale.y = 1.f / favoid0(scale.y);
			scale.z = 0.f;
			mat.setScale(scale);
			mat.setPos(CVector(- island->XMin * scale.x, - island->YMin * scale.y, 0.f));
			//
			CMatrix uvScaleMat;
			//
			uint texWidth = (uint) (island->XMax -  island->XMin);
			uint texHeight = (uint) (island->YMax -  island->YMin);
			float UScale = (float) texWidth / 	raiseToNextPowerOf2(texWidth);
			float VScale = (float) texHeight / raiseToNextPowerOf2(texHeight);
			//
			uvScaleMat.setScale(CVector(UScale, - VScale, 0.f));
			uvScaleMat.setPos(CVector(0.f, VScale, 0.f));
			//
			texturedMaterial.enableUserTexMat(0, true);
			texturedMaterial.setUserTexMat(0, uvScaleMat * mat);
		}
		const CFrustum &frust = MainCam.getFrustum();

		//
		IDriver *driver = ((CDriverUser  *) Driver)->getDriver();

		driver->enableFog(true);
		const CRGBA clearColor = CRGBA(0, 0, 127, 0);
		driver->setupFog(frust.Far * 0.8f, frust.Far, clearColor);
		CViewport vp;
		vp.init(0.f, 0.f, 1.f, 1.f);
		driver->setupViewport(vp);
		CScissor scissor;
		viewportToScissor(vp, scissor);
		driver->setupScissor(scissor);
		//
		driver->setFrustum(frust.Left, frust.Right, frust.Bottom, frust.Top, frust.Near, frust.Far, frust.Perspective);
		driver->setupViewMatrix(MainCam.getMatrix().inverted());
		driver->setupModelMatrix(CMatrix::Identity);
		//
		//
		const CVector localFrustCorners[8] =
		{
			CVector(frust.Left, frust.Near, frust.Top),
			CVector(frust.Right, frust.Near, frust.Top),
			CVector(frust.Right, frust.Near, frust.Bottom),
			CVector(frust.Left, frust.Near, frust.Bottom),
			CVector(frust.Left  * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
			CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Top * frust.Far / frust.Near),
			CVector(frust.Right * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near),
			CVector(frust.Left  * frust.Far / frust.Near, frust.Far, frust.Bottom * frust.Far / frust.Near)
//.........这里部分代码省略.........
开发者ID:sythaeryn,项目名称:pndrpg,代码行数:101,代码来源:main_loop_temp.cpp


注:本文中的IDriver::enableFog方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。