《实时三维渲染:DirectX与HLSL实战》是一本深度探讨实时图形编程技术的专著,主要聚焦于DirectX和High-Level Shader Language (HLSL)的应用。这本书旨在帮助读者掌握利用这两种强大的工具进行实时3D场景渲染的技能。 DirectX是由微软开发的一组应用程序接口(API),它为游戏开发者提供了在Windows平台上实现高性能图形和音频处理的能力。DirectX包含多个子组件,如Direct3D,专门用于处理3D图形渲染;DirectInput,用于接收用户输入;以及DirectSound,用于处理音频效果。在实时3D渲染领域,Direct3D是核心部分,它允许程序员创建复杂的3D场景,执行光照计算,纹理映射,以及进行高效的硬件加速渲染。 HLSL,全称High-Level Shader Language,是一种着色器语言,专为DirectX设计,用于编写图形管道中的各种着色器。HLSL可以用来编写顶点着色器、像素着色器、几何着色器等,这些着色器控制了3D物体如何在屏幕上呈现。通过HLSL,开发者可以直接控制GPU的行为,实现复杂的光照模型,物理效果,以及其他高级视觉效果。 书中的内容可能涵盖以下几个关键知识点: 1. **基础概念**:介绍3D渲染的基本原理,包括坐标系统、视图空间、投影空间、模型-视图-投影变换以及深度缓冲。 2. **Direct3D API**:详细讲解Direct3D的结构和使用方法,包括设备创建、上下文管理、资源管理(如纹理和顶点缓冲)以及渲染状态设置。 3. **HLSL编程**:深入学习HLSL语法,包括变量类型、控制流、函数以及向量和矩阵操作。还会介绍如何定义和使用着色器,以及如何在Direct3D中集成HLSL代码。 4. **3D图形管线**:讨论现代图形管线的工作流程,包括顶点处理、光栅化和像素处理阶段,以及每个阶段如何使用HLSL来定制。 5. **光照和阴影**:涵盖各种光照模型(如Phong模型),阴影映射技术,以及环境光遮蔽等高级光照效果。 6. **纹理和贴图**:讲解纹理映射技术,如UV映射,以及使用多重纹理和环境映射增强3D模型的表面细节。 7. **性能优化**:探讨如何利用硬件特性提高渲染效率,例如并行计算、延迟渲染和资源管理策略。 8. **实例分析**:通过实际项目或案例研究,展示如何将所学知识应用于实际的实时3D渲染场景。 9. **扩展技术**:可能还会涉及到多边形简化、物理模拟、粒子系统、后期处理效果等更高级的话题。 本书作为高清带完整书签的版本,对每个主题都会提供详尽的解释和示例代码,方便读者学习和查阅。无论是初学者还是有经验的开发者,都能从中受益,提升自己在实时3D渲染领域的专业技能。
2025-12-26 09:28:11 14.85MB directx
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Physically Based Rendering - From Theory to Implementation 3rd edition.part5
2024-08-11 14:01:17 43.52MB Physically Based Rendering
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Physically Based Rendering - From Theory to Implementation 3rd edition.part4
2024-08-11 14:00:17 50MB Physically Based Rendering
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Physically Based Rendering - From Theory to Implementation 3rd edition.part3.
2024-08-11 13:59:29 50MB Physically Based Rendering
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Physically Based Rendering - From Theory to Implementation 3rd edition.part2.rar
2024-08-11 13:58:47 50MB Physically Based Rendering
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Physically Based Rendering - From Theory to Implementation 3rd edition.part1
2024-08-11 13:56:33 50MB Physically Based Rendering
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Physical Based Rendering From Theory to Implementation
2024-05-20 21:55:03 6.39MB Physical Based Rendering From
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[Morgan Kaufmann series in computer graphics and geometric modeling] Matt Pharr, Wenzel Jakob, Greg Humphreys - Physically Based Rendering. From Theory to Implementation (2017, Morgan Kaufmann)
2024-05-20 21:48:25 13.05MB Physically
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Rendering is a crucial component of computer graphics— the conversion of a description of a 3D scene into an image for display. Algorithms for animation, geometric modeling, and texturing all must feed their results through some sort of rendering process for the results to be visible in an image. PBR渲染的一本极好的书籍
2024-01-15 16:47:27 35.76MB
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Introduction Off-screen buffers allow programmers to generate complex procedural images in video memory that can then be bound as textures or even read back into system memory with the benefit of never corrupting the contents of the frame buffer. This allows developers to take full advantage of the accelerated graphics hardware to generate dynamic textures that can be used for real time effects such as reflections, refractions, light caustics, image processing and much more. In OpenGL, this is achieved through the use of pixel buffers, also known as pbuffers. On Windows platforms, pbuffers are accessed through the WGL_ARB_pbuffer extension.
2024-01-12 12:06:50 85KB off-screen
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