当前位置: 首页>>代码示例>>C++>>正文


C++ TextureUnitState::getTextureVScale方法代码示例

本文整理汇总了C++中TextureUnitState::getTextureVScale方法的典型用法代码示例。如果您正苦于以下问题:C++ TextureUnitState::getTextureVScale方法的具体用法?C++ TextureUnitState::getTextureVScale怎么用?C++ TextureUnitState::getTextureVScale使用的例子?那么恭喜您, 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TextureUnitState的用法示例。


在下文中一共展示了TextureUnitState::getTextureVScale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: addWorldMaterialTemplate

	//------------------------------------------------------
	void MaterialService::addWorldMaterialTemplate(unsigned int idx, const Ogre::MaterialPtr& material) {
		assert(!material.isNull());

		mTemplateMaterials.insert(make_pair(idx, material));

		TextureDimensions2D dimensions;

		dimensions.first = 64;
		dimensions.second = 64;

		if (material->getNumTechniques() > 0) {
			Pass *shadPass = material->getTechnique(0)->getPass(0);

			if (shadPass->getNumTextureUnitStates() > 0) {
				TextureUnitState* tus = shadPass->getTextureUnitState(0);

				try {
					// ensure the material is loaded before getting the dimensions
					material->escalateLoading();

					// This is stupid, but can happen - the getTextureDimensions seems buggy in this regard
					if (tus->getNumFrames() <= 0) {
						LOG_ERROR("MaterialService: Error getting texture dimensions (Mat. %s) : Zero frame count!", material->getName().c_str());
					} else {
						dimensions = tus->getTextureDimensions();

						// register the scale
						std::pair<float, float> tscale;

						tscale.first = tus->getTextureUScale();
						tscale.second = tus->getTextureVScale();

						// register the texture scale...
						setWRTextureScale(idx, tscale);

						// reset the scale back, it is canceled out by the fact we UV map with different txt dimensions
						tus->setTextureUScale(1.0f);
						tus->setTextureVScale(1.0f);

						dimensions.first = static_cast<unsigned int> (tscale.first * dimensions.first);
						dimensions.second = static_cast<unsigned int> (tscale.second * dimensions.second);
					}
				} catch (Ogre::Exception &e) {
					// Nothing, just log it could not be done
					LOG_ERROR("MaterialService: Error getting texture dimensions : %s", e.getFullDescription().c_str());
				}
			}
		}

		LOG_INFO("MaterialService: Registered a WR template material %u - %s", idx, material->getName().c_str());

		// insert
		mTextureDimensionMap.insert(make_pair(idx, dimensions));
	}
开发者ID:Painpillow,项目名称:openDarkEngine,代码行数:55,代码来源:MaterialService.cpp


注:本文中的TextureUnitState::getTextureVScale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。