diff options
Diffstat (limited to 'drivers/gles2/shaders/copy.glsl')
| -rw-r--r-- | drivers/gles2/shaders/copy.glsl | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/gles2/shaders/copy.glsl b/drivers/gles2/shaders/copy.glsl index feaeb2152b..6e9aad2a5d 100644 --- a/drivers/gles2/shaders/copy.glsl +++ b/drivers/gles2/shaders/copy.glsl @@ -85,17 +85,15 @@ uniform float custom_alpha; vec4 texturePanorama(sampler2D pano, vec3 normal) { vec2 st = vec2( - atan(normal.x, normal.z), - acos(normal.y) - ); + atan(normal.x, normal.z), + acos(normal.y)); - if(st.x < 0.0) - st.x += M_PI*2.0; + if (st.x < 0.0) + st.x += M_PI * 2.0; - st/=vec2(M_PI*2.0,M_PI); - - return texture2D(pano,st); + st /= vec2(M_PI * 2.0, M_PI); + return texture2D(pano, st); } #endif @@ -109,16 +107,15 @@ void main() { #elif defined(USE_CUBEMAP) vec4 color = textureCube(source_cube, normalize(cube_interp)); #else - vec4 color = texture2D( source, uv_interp ); + vec4 color = texture2D(source, uv_interp); #endif - #ifdef USE_NO_ALPHA - color.a=1.0; + color.a = 1.0; #endif #ifdef USE_CUSTOM_ALPHA - color.a=custom_alpha; + color.a = custom_alpha; #endif #ifdef USE_MULTIPLIER |