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Revert back to ignoring LIGHT_VEC for 2D shadows

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This commit is contained in:
JFonS 2019-02-21 12:16:10 +01:00
parent 16934c7411
commit 32e7641667
2 changed files with 8 additions and 0 deletions
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4
drivers/gles2/shaders/canvas.glsl
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@ -440,6 +440,10 @@ FRAGMENT_SHADER_CODE
color *= light;
#ifdef USE_SHADOWS
// Reset light_vec to compute shadows, the shadow map is created from the light origin, so it only
// makes sense to compute shadows from there.
light_vec = light_uv_interp.zw;
float angle_to_light = -atan(light_vec.x, light_vec.y);
float PI = 3.14159265358979323846264;
/*int i = int(mod(floor((angle_to_light+7.0*PI/6.0)/(4.0*PI/6.0))+1.0, 3.0)); // +1 pq os indices estao em ordem 2,0,1 nos arrays

4
drivers/gles3/shaders/canvas.glsl
View File

@ -549,6 +549,10 @@ FRAGMENT_SHADER_CODE
color *= light;
#ifdef USE_SHADOWS
// Reset light_vec to compute shadows, the shadow map is created from the light origin, so it only
// makes sense to compute shadows from there.
light_vec = light_uv_interp.zw;
float angle_to_light = -atan(light_vec.x, light_vec.y);
float PI = 3.14159265358979323846264;
/*int i = int(mod(floor((angle_to_light+7.0*PI/6.0)/(4.0*PI/6.0))+1.0, 3.0)); // +1 pq os indices estao em ordem 2,0,1 nos arrays