diff options
Diffstat (limited to 'src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp')
| -rw-r--r-- | src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp b/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp index c6a3c56c8..22936c3fb 100644 --- a/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp +++ b/src/jogl/classes/jogamp/graph/curve/opengl/shader/curverenderer02-xxx.fp @@ -3,22 +3,22 @@ #include uniforms.glsl
#include varyings.glsl
-const vec3 b_color = vec3(0.0, 0.0, 0.0);
-const vec4 tex_weights = vec4(0.075, 0.06, 0.045, 0.025);
+const GRAPHP vec3 b_color = vec3(0.0, 0.0, 0.0);
+const GRAPHP vec4 tex_weights = vec4(0.075, 0.06, 0.045, 0.025);
void main (void)
{
- vec2 rtex = vec2(abs(gcv_TexCoord.x),abs(gcv_TexCoord.y));
- vec3 c = gcu_ColorStatic.rgb;
+ GRAPHP vec2 rtex = vec2(abs(gcv_TexCoord.x),abs(gcv_TexCoord.y));
+ GRAPHP vec3 c = gcu_ColorStatic.rgb;
- float alpha = 0.0;
+ GRAPHP float alpha = 0.0;
- if((gcv_TexCoord.x == 0.0) && (gcv_TexCoord.y == 0.0)){
+ if((gcv_TexCoord.x == 0.0) && (gcv_TexCoord.y == 0.0)) {
alpha = gcu_Alpha;
}
- else if((gcv_TexCoord.x >= 5.0)){
- vec2 dfx = dFdx(gcv_TexCoord);
- vec2 dfy = dFdy(gcv_TexCoord);
+ else if((gcv_TexCoord.x >= 5.0)) {
+ GRAPHP vec2 dfx = dFdx(gcv_TexCoord);
+ GRAPHP vec2 dfy = dFdy(gcv_TexCoord);
// vec2 size;
//#if __VERSION__ < 130
@@ -49,7 +49,7 @@ void main (void) t += texture2D(gcu_TextureUnit, rtex + 4.0*size*(vec2(0, 1)))*tex_weights.w;
t += texture2D(gcu_TextureUnit, rtex - 4.0*size*(vec2(0, 1)))*tex_weights.w;
- if(t.w == 0.0){
+ if(t.w == 0.0) {
discard;
}
@@ -57,37 +57,35 @@ void main (void) alpha = gcu_Alpha * t.w;
}
///////////////////////////////////////////////////////////
- else if ((gcv_TexCoord.x > 0.0) && (rtex.y > 0.0 || rtex.x == 1.0)){
+ else if ((gcv_TexCoord.x > 0.0) && (rtex.y > 0.0 || rtex.x == 1.0)) {
rtex.y -= 0.1;
if(rtex.y < 0.0) {
- if(gcv_TexCoord.y < 0.0)
+ if(gcv_TexCoord.y < 0.0) {
discard;
- else{
+ } else {
rtex.y = 0.0;
}
}
- vec2 dtx = dFdx(rtex);
- vec2 dty = dFdy(rtex);
+ GRAPHP vec2 dtx = dFdx(rtex);
+ GRAPHP vec2 dty = dFdy(rtex);
- float w = gcu_Weight;
- float pd = ((2.0 - (2.0*w))*rtex.x*rtex.x) + 2.0*(w-1.0)*rtex.x + 1.0;
- float position = rtex.y - ((w*rtex.x*(1.0 - rtex.x))/pd);
+ GRAPHP float w = gcu_Weight;
+ GRAPHP float pd = ((2.0 - (2.0*w))*rtex.x*rtex.x) + 2.0*(w-1.0)*rtex.x + 1.0;
+ GRAPHP float position = rtex.y - ((w*rtex.x*(1.0 - rtex.x))/pd);
- float aph = 2.0 - 2.0*w;
+ GRAPHP float aph = 2.0 - 2.0*w;
- float gd = (aph*rtex.x*rtex.x + 2.0*rtex.x + 1.0)*(aph*rtex.x*rtex.x + 2.0*rtex.x + 1.0);
- vec2 f = vec2((dtx.y - (w*dtx.x*(1.0 - 2.0*rtex.x))/gd), (dty.y - (w*dty.x*(1.0 - 2.0*rtex.x))/gd));
+ GRAPHP float gd = (aph*rtex.x*rtex.x + 2.0*rtex.x + 1.0)*(aph*rtex.x*rtex.x + 2.0*rtex.x + 1.0);
+ GRAPHP vec2 f = vec2((dtx.y - (w*dtx.x*(1.0 - 2.0*rtex.x))/gd), (dty.y - (w*dty.x*(1.0 - 2.0*rtex.x))/gd));
- float d = position/(length(f));
- float a = (0.5 - d * sign(gcv_TexCoord.y));
- if (a >= 1.0){
+ GRAPHP float d = position/(length(f));
+ GRAPHP float a = (0.5 - d * sign(gcv_TexCoord.y));
+ if (a >= 1.0) {
alpha = gcu_Alpha;
- }
- else if (a <= 0.0) {
+ } else if (a <= 0.0) {
discard;
- }
- else {
+ } else {
alpha = gcu_Alpha*a;
}
}
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