lenn/LearnOpenGL
1
0
Fork 0
mirror of https://github.com/JoeyDeVries/LearnOpenGL.git synced 2026-01-30 20:13:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Readjust camera's FOV zoom code.

Browse Source
This commit is contained in:
Joey de Vries
2020-05-17 17:06:07 +02:00
parent ef0dcfd5ab
commit e7d809b317
2 changed files with 22 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/1.getting_started/7.3.camera_mouse_zoom/camera_mouse_zoom.cpp
View File

@@ -349,10 +349,9 @@ void mouse_callback(GLFWwindow* window, double xpos, double ypos)
// ----------------------------------------------------------------------
void scroll_callback(GLFWwindow* window, double xoffset, double yoffset)
{
if (fov >= 1.0f && fov <= 45.0f)
fov -= yoffset;
if (fov <= 1.0f)
fov -= (float)yoffset;
if (fov < 1.0f)
fov = 1.0f;
if (fov >= 45.0f)
if (fov > 45.0f)
fov = 45.0f;
}