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 branch 'new-theme' of github.com:LearnOpenGL-CN/LearnOpenGL-CN into new-theme

Browse Source
This commit is contained in:
Meow J
2017-02-19 00:39:39 +08:00
parent 87b88bc590 52cfbd2369
commit ade2dcdd86
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md
View File

@@ -108,7 +108,7 @@ RenderScene();
GLfloat aspect = (GLfloat)SHADOW_WIDTH/(GLfloat)SHADOW_HEIGHT;
GLfloat near = 1.0f;
GLfloat far = 25.0f;
glm::mat4 shadowProj = glm::perspective(90.0f, aspect, near, far);
glm::mat4 shadowProj = glm::perspective(glm::radians(90.0f), aspect, near, far);
```
非常重要的一点是，这里glm::perspective的视野参数，设置为90度。90度我们才能保证视野足够大到可以合适地填满立方体贴图的一个面，立方体贴图的所有面都能与其他面在边缘对齐。
@@ -202,7 +202,7 @@ void main()
lightDistance = lightDistance / far_plane;
// Write this as modified depth
gl_FragDepth = gl_FragCoord.z;
gl_FragDepth = lightDistance;
}
```