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fix shadow attenuation

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This commit is contained in:
Juan Linietsky 2015-04-01 12:23:13 -03:00
parent 3920c497b3
commit 76c2b9d812
1 changed files with 1 additions and 2 deletions
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3
drivers/gles2/shaders/canvas.glsl
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@ -297,7 +297,7 @@ LIGHT_SHADER_CODE
su=s.x*0.5+0.5;
sz=s.z*0.5+0.5;
highp float shadow_attenuation;
highp float shadow_attenuation=0.0;
#ifdef USE_DEPTH_SHADOWS
@ -314,7 +314,6 @@ LIGHT_SHADER_CODE
#ifdef SHADOW_PCF5
shadow_attenuation=0.0;
shadow_attenuation += SHADOW_DEPTH(shadow_texture,vec2(su,sh))<sz?0.0:1.0;
shadow_attenuation += SHADOW_DEPTH(shadow_texture,vec2(su+shadowpixel_size,sh))<sz?0.0:1.0;
shadow_attenuation += SHADOW_DEPTH(shadow_texture,vec2(su+shadowpixel_size*2.0,sh))<sz?0.0:1.0;