更真实的3D方块

This commit is contained in:
MrZ626
2021-02-09 16:13:19 +08:00
parent 5fea32203a
commit cab826ba34
11 changed files with 117 additions and 77 deletions

View File

@@ -1,8 +1,8 @@
extern float w,h;
extern float level;
vec4 effect(vec4 color,Image text,vec2 pos,vec2 scr_pos){
float dx=abs(scr_pos.x/w-0.5);
float dy=abs(scr_pos.y/h-0.5);
vec4 effect(vec4 color,Image tex,vec2 tex_coords,vec2 scr_coords){
float dx=abs(scr_coords.x/w-0.5);
float dy=abs(scr_coords.y/h-0.5);
float a=(max(dx*2.6,dy*1.8)-.626)*level;
return vec4(1.,0.,0.,a);
}