Revision 81a0b906
Added by Leszek Koltunski about 7 years ago
| src/main/res/raw/main_fragment_shader.glsl | ||
|---|---|---|
| 37 | 37 |
////////////////////////////////////////////////////////////////////////////////////////////// |
| 38 | 38 |
// CHROMA EFFECT |
| 39 | 39 |
|
| 40 |
#if defined(CHROMA) || defined(SMOOTH_CHROMA) |
|
| 40 | 41 |
void chroma(float degree, int effect, inout vec4 color) |
| 41 | 42 |
{
|
| 42 | 43 |
color.rgb = mix(color.rgb, fUniforms[effect].yzw, degree*fUniforms[effect].x); |
| 43 | 44 |
} |
| 45 |
#endif |
|
| 44 | 46 |
|
| 45 | 47 |
////////////////////////////////////////////////////////////////////////////////////////////// |
| 46 | 48 |
// ALPHA EFFECT (change transparency level) |
| 47 | 49 |
|
| 50 |
#if defined(ALPHA) || defined(SMOOTH_ALPHA) |
|
| 48 | 51 |
void alpha(float degree, int effect, inout vec4 color) |
| 49 | 52 |
{
|
| 50 | 53 |
color.a *= (degree*(fUniforms[effect].x-1.0)+1.0); |
| 51 | 54 |
} |
| 55 |
#endif |
|
| 52 | 56 |
|
| 53 | 57 |
////////////////////////////////////////////////////////////////////////////////////////////// |
| 54 | 58 |
// BRIGHTNESS EFFECT |
| 55 | 59 |
|
| 60 |
#if defined(BRIGHTNESS) || defined(SMOOTH_BRIGHTNESS) |
|
| 56 | 61 |
void brightness(float degree, int effect, inout vec4 color) |
| 57 | 62 |
{
|
| 58 | 63 |
color.rgb = mix(vec3(0.0,0.0,0.0), color.rgb, degree*(fUniforms[effect].x-1.0)+1.0 ); |
| 59 | 64 |
} |
| 60 |
|
|
| 65 |
#endif |
|
| 66 |
|
|
| 61 | 67 |
////////////////////////////////////////////////////////////////////////////////////////////// |
| 62 | 68 |
// CONTRAST EFFECT |
| 63 | 69 |
|
| 70 |
#if defined(CONTRAST) || defined(SMOOTH_CONTRAST) |
|
| 64 | 71 |
void contrast(float degree, int effect, inout vec4 color) |
| 65 | 72 |
{
|
| 66 | 73 |
color.rgb = mix(vec3(0.5,0.5,0.5), color.rgb, degree*(fUniforms[effect].x-1.0)+1.0 ); |
| 67 | 74 |
} |
| 75 |
#endif |
|
| 68 | 76 |
|
| 69 | 77 |
////////////////////////////////////////////////////////////////////////////////////////////// |
| 70 | 78 |
// SATURATION EFFECT |
| 71 | 79 |
|
| 80 |
#if defined(SATURATION) || defined(SMOOTH_SATURATION) |
|
| 72 | 81 |
void saturation(float degree, int effect, inout vec4 color) |
| 73 | 82 |
{
|
| 74 | 83 |
float luminance = dot(LUMI,color.rgb); |
| 75 | 84 |
color.rgb = mix(vec3(luminance,luminance,luminance), color.rgb, degree*(fUniforms[effect].x-1.0)+1.0 ); |
| 76 | 85 |
} |
| 86 |
#endif |
|
| 77 | 87 |
|
| 78 | 88 |
#endif |
| 79 | 89 |
|
| ... | ... | |
| 92 | 102 |
diff = (v_Position.xy - fUniforms[2*i+1].xy)/fUniforms[2*i+1].zw; |
| 93 | 103 |
pointDegree = max(0.0,1.0-dot(diff,diff)); |
| 94 | 104 |
|
| 95 |
if( fType[i]==CHROMA ) chroma (sign(pointDegree),2*i,pixel); |
|
| 96 |
else if( fType[i]==SMOOTH_CHROMA ) chroma ( pointDegree ,2*i,pixel); |
|
| 97 |
else if( fType[i]==ALPHA ) alpha (sign(pointDegree),2*i,pixel); |
|
| 98 |
else if( fType[i]==SMOOTH_ALPHA ) alpha ( pointDegree ,2*i,pixel); |
|
| 99 |
else if( fType[i]==BRIGHTNESS ) brightness(sign(pointDegree),2*i,pixel); |
|
| 100 |
else if( fType[i]==SMOOTH_BRIGHTNESS ) brightness( pointDegree ,2*i,pixel); |
|
| 101 |
else if( fType[i]==CONTRAST ) contrast (sign(pointDegree),2*i,pixel); |
|
| 102 |
else if( fType[i]==SMOOTH_CONTRAST ) contrast ( pointDegree ,2*i,pixel); |
|
| 103 |
else if( fType[i]==SATURATION ) saturation(sign(pointDegree),2*i,pixel); |
|
| 104 |
else if( fType[i]==SMOOTH_SATURATION ) saturation( pointDegree ,2*i,pixel); |
|
| 105 |
#ifdef CHROMA |
|
| 106 |
if( fType[i]==CHROMA ) chroma (sign(pointDegree),2*i,pixel); else |
|
| 107 |
#endif |
|
| 108 |
#ifdef SMOOTH_CHROMA |
|
| 109 |
if( fType[i]==SMOOTH_CHROMA ) chroma ( pointDegree ,2*i,pixel); else |
|
| 110 |
#endif |
|
| 111 |
#ifdef ALPHA |
|
| 112 |
if( fType[i]==ALPHA ) alpha (sign(pointDegree),2*i,pixel); else |
|
| 113 |
#endif |
|
| 114 |
#ifdef SMOOTH_ALPHA |
|
| 115 |
if( fType[i]==SMOOTH_ALPHA ) alpha ( pointDegree ,2*i,pixel); else |
|
| 116 |
#endif |
|
| 117 |
#ifdef BRIGHTNESS |
|
| 118 |
if( fType[i]==BRIGHTNESS ) brightness(sign(pointDegree),2*i,pixel); else |
|
| 119 |
#endif |
|
| 120 |
#ifdef SMOOTH_BRIGHTNESS |
|
| 121 |
if( fType[i]==SMOOTH_BRIGHTNESS ) brightness( pointDegree ,2*i,pixel); else |
|
| 122 |
#endif |
|
| 123 |
#ifdef CONTRAST |
|
| 124 |
if( fType[i]==CONTRAST ) contrast (sign(pointDegree),2*i,pixel); else |
|
| 125 |
#endif |
|
| 126 |
#ifdef SMOOTH_CONTRAST |
|
| 127 |
if( fType[i]==SMOOTH_CONTRAST ) contrast ( pointDegree ,2*i,pixel); else |
|
| 128 |
#endif |
|
| 129 |
#ifdef SATURATION |
|
| 130 |
if( fType[i]==SATURATION ) saturation(sign(pointDegree),2*i,pixel); else |
|
| 131 |
#endif |
|
| 132 |
#ifdef SMOOTH_SATURATION |
|
| 133 |
if( fType[i]==SMOOTH_SATURATION ) saturation( pointDegree ,2*i,pixel); else |
|
| 134 |
#endif |
|
| 135 |
{}
|
|
| 105 | 136 |
} |
| 106 | 137 |
#endif |
| 107 | 138 |
|
Also available in: Unified diff
Preparation for shader optimization