mirrors/LearnOpenGL-CN
1
0
Fork 0
mirror of https://github.com/LearnOpenGL-CN/LearnOpenGL-CN.git synced 2025-08-23 04:35:28 +08:00
Code Activity

Merge pull request #93 from fuzhenn/patch-1

Browse Source 
fix typo in advanced lightning/05 parallax mapping
This commit is contained in:
Meow J
2018-02-21 19:40:25 -05:00
committed by GitHub
parent 1ca912c2ef 7a80e13ea0
commit 8e6e364aef
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
docs/05 Advanced Lighting/05 Parallax Mapping.md
View File

@@ -143,7 +143,7 @@ void main()
vec2 ParallaxMapping(vec2 texCoords, vec3 viewDir) vec2 ParallaxMapping(vec2 texCoords, vec3 viewDir)
{ {
float height = texture(depthMap, texCoords).r; float height = texture(depthMap, texCoords).r;
vec3 p = viewDir.xy / viewDir.z * (height * height_scale); vec2 p = viewDir.xy / viewDir.z * (height * height_scale);
return texCoords - p; return texCoords - p;
} }
``` ```
@@ -302,4 +302,4 @@ return finalTexCoords;
## 附加资源 ## 附加资源
- [Parallax Occlusion Mapping in GLSL](http://sunandblackcat.com/tipFullView.php?topicid=28)：sunandblackcat.com上的视差贴图教程。 - [Parallax Occlusion Mapping in GLSL](http://sunandblackcat.com/tipFullView.php?topicid=28)：sunandblackcat.com上的视差贴图教程。
- [How Parallax Displacement Mapping Works](https://www.youtube.com/watch?v=xvOT62L-fQI)：TheBennyBox的关于视差贴图原理的视频教程。 - [How Parallax Displacement Mapping Works](https://www.youtube.com/watch?v=xvOT62L-fQI)：TheBennyBox的关于视差贴图原理的视频教程。