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Parameter tuning for RenderableStars

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Alexander Bock
2015-02-16 19:12:05 +01:00
parent 6791fe52f7
commit 92d5d2ee3c
3 changed files with 3 additions and 3 deletions
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2
shaders/modules/stars/star_fs.glsl
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@@ -73,7 +73,7 @@ void main() {
// These can be removed once we get a better star psf texture ---abock
vec4 textureColor = texture(psfTexture, texCoord);
textureColor.a = (textureColor.a - 0.25) / (0.75);
textureColor.a = (textureColor.a - 0.25) / (0.85);
vec4 fullColor = textureColor * color;
if (fullColor.a <= 0.125)

2
shaders/modules/stars/star_ge.glsl
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@@ -68,7 +68,7 @@ void main() {
float M = vs_brightness[0].z;
M = clamp(M, 1.0, 5.0);
float modifiedSpriteSize = exp((-18 - M) * 0.871) * 200000 ;
float modifiedSpriteSize = exp((-5 - M) * 0.871);
for(int i = 0; i < 4; i++){
vec4 p1 = gl_in[0].gl_Position;

2
src/rendering/stars/renderablestars.cpp
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@@ -499,7 +499,7 @@ void RenderableStars::createDataSlice(ColorOption option) {
float distLy = _fullData[i + 6];
float normalizedDist = (distLy - minDistance) / (maxDistance - minDistance);
float distance = 18.f - normalizedDist / 2.f ;
float distance = 18.f - normalizedDist / 1.f ;
psc position = psc(glm::vec4(p, distance));