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more random dither tex

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This commit is contained in:
minjaesong
2021-10-11 19:31:39 +09:00
parent 8dbedd270e
commit cdd09e71a5
14 changed files with 55 additions and 20 deletions
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29
src/net/torvald/terrarum/App.java
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@@ -209,7 +209,7 @@ public class App implements ApplicationListener {
public static Texture ditherPattern;
public static Texture[] ditherPatterns = new Texture[8];
private static ShaderProgram shaderBayerSkyboxFill; // ONLY to be used by the splash screen
public static ShaderProgram shaderHicolour;
public static ShaderProgram shaderDebugDiff;
@@ -401,7 +401,13 @@ public class App implements ApplicationListener {
CommonResourcePool.INSTANCE.addToLoadingList("title_health2", () -> new Texture(Gdx.files.internal("./assets/graphics/gui/health_distance.tga")));
// set GL graphics constants
ditherPattern = new Texture(Gdx.files.internal("assets/LDR_512_RGBA_0.tga"));
for (int i = 0; i < ditherPatterns.length; i++) {
Texture t = new Texture(Gdx.files.internal("assets/dither_512_"+i+".tga"));
t.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Linear);
t.setWrap(Texture.TextureWrap.Repeat, Texture.TextureWrap.Repeat);
ditherPatterns[i] = t;
}
shaderBayerSkyboxFill = loadShaderFromFile("assets/4096.vert", "assets/4096_bayer_skyboxfill.frag");
shaderHicolour = loadShaderFromFile("assets/4096.vert", "assets/hicolour.frag");
shaderDebugDiff = loadShaderFromFile("assets/4096.vert", "assets/diff.frag");
@@ -579,8 +585,21 @@ public class App implements ApplicationListener {
}
public static Texture getCurrentDitherTex() {
int hash = 31 + GLOBAL_RENDER_TIMER + 0x165667B1 + GLOBAL_RENDER_TIMER * 0xC2B2AE3D;
hash = Integer.rotateLeft(hash, 17) * 0x27D4EB2F;
hash ^= hash >>> 15;
hash *= 0x85EBCA77;
hash ^= hash >>> 13;
hash *= 0xC2B2AE3D;
hash ^= hash >>> 16;
hash = hash & 0x7FFFFFFF;
return ditherPatterns[hash % ditherPatterns.length];
}
private void drawSplash() {
ditherPattern.bind(0);
getCurrentDitherTex().bind(0);
shaderBayerSkyboxFill.bind();
shaderBayerSkyboxFill.setUniformMatrix("u_projTrans", camera.combined);
shaderBayerSkyboxFill.setUniformi("u_texture", 0);
@@ -707,7 +726,9 @@ public class App implements ApplicationListener {
ThreadExecutor.INSTANCE.killAll();
ditherPattern.dispose();
for (Texture texture : ditherPatterns) {
texture.dispose();
}
shaderBayerSkyboxFill.dispose();
shaderHicolour.dispose();
shaderDebugDiff.dispose();