From 61a92b5224e0ef8eec429df288eba821b1db35fe Mon Sep 17 00:00:00 2001 From: JiangMuWen Date: Sat, 4 Feb 2017 21:45:27 +0800 Subject: [PATCH] Update 02 Point Shadows.md --- docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md b/docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md index 52a0974..a12294e 100644 --- a/docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md +++ b/docs/05 Advanced Lighting/03 Shadows/02 Point Shadows.md @@ -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。