1 files changed, 0 insertions, 179 deletions
diff --git a/cwd/shaders/block.fs b/cwd/shaders/block.fs
deleted file mode 100644
index 15fd217..0000000
--- a/cwd/shaders/block.fs
+++ /dev/null
@@ -1,179 +0,0 @@
-#version 330 core
-
-in VS_OUT {
-    vec2 UvPosition;
-    vec3 FragmentPosition;
-    flat int Block;
-    flat int State;
-    vec4 ndcPos;
-} fs_in;
-
-uniform sampler2D textureAtlas;
-uniform float time;
-uniform int isInside;
-uniform vec2 windowSize;
-
-// TextureIndex: [most significant bit]<-...<-side[3bit]<-id[13]<-state[4]
-layout(std140) uniform TextureIndexes { // binding point: 0
-  int totalTextures;
-  int indexes[1023];
-};
-layout(std140) uniform TextureData { // binding point: 1
-  vec4 textureData[1024];
-};
-
-vec4 GetTextureByBlockId();
-vec2 TransformTextureCoord(vec4 TextureAtlasCoords, vec2 UvCoords);
-vec4 CheckIndexValidness();
-vec4 GetDepthColor();
-vec4 GetCheckerColor();
-vec4 VTC(int value);
-
-int GetBlockSide(){
-    int side=6;
-      if (fs_in.FragmentPosition.y==-0.5)
-              side=0;
-      else if (fs_in.FragmentPosition.y==0.5)
-              side=1;
-      else if (fs_in.FragmentPosition.x==-0.5)
-          side = 3;
-      else if (fs_in.FragmentPosition.x==0.5)
-          side = 2;
-      else if (fs_in.FragmentPosition.z==-0.5)
-          side=4;
-      else if (fs_in.FragmentPosition.z==0.5)
-          side=5;
-    return side;
-}
-int index,side,id,state;
-
-vec3 rgb2hsv(vec3 c)
-{
-    vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
-    vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));
-    vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));
-
-    float d = q.x - min(q.w, q.y);
-    float e = 1.0e-10;
-    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);
-}
-
-vec3 hsv2rgb(vec3 c)
-{
-    vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);
-    vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);
-    return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);
-}
-
-
-void main() {
-  vec4 BlockTextureCoords = GetTextureByBlockId();
-  vec2 AtlasCoords = TransformTextureCoord(BlockTextureCoords, fs_in.UvPosition);
-  gl_FragColor = texture(textureAtlas, AtlasCoords);
-  if (gl_FragColor.a<0.1)      discard;
-  if (fs_in.Block==2 && side==1 || fs_in.Block==18 || fs_in.Block==31 && state==1 || fs_in.Block==31 && state==2) { //Grass and leaves colorizing
-    const float BiomeColor = 0.275;
-    vec3 hsvColor = rgb2hsv(gl_FragColor.xyz);
-    hsvColor[0]+=BiomeColor;
-    hsvColor[1]=0.63;
-    hsvColor[2]+=0.1;
-    gl_FragColor = vec4(hsv2rgb(hsvColor),1);
-  }
-}
-
-vec4 GetTextureByBlockId() {
-    int BlockSide = GetBlockSide();
-    for (int i = 0; i < totalTextures; i++) {
-        index = indexes[i];
-        side = (index & 0x70000) >> 16;
-        id = (index & 0xFF0) >> 4;
-        state = index & 0xF;
-
-        if (id != fs_in.Block)
-            continue;
-        if (state != fs_in.State)
-            continue;
-        if (side == 6)
-            return textureData[i];
-        if (BlockSide == side)
-            return textureData[i];
-        if (side == 6)
-            return textureData[i];
-        else if (side == BlockSide)
-            return textureData[i];
-    }
-  // Fallback TNT texture
-  return vec4(0.0546875, 0.00442477876106194690, 0.0078125,
-              0.00442477876106194690);
-}
-
-vec2 TransformTextureCoord(vec4 TextureAtlasCoords, vec2 UvCoords) {
-  float x = TextureAtlasCoords.x;
-  float y = TextureAtlasCoords.y;
-  float w = TextureAtlasCoords.z;
-  float h = TextureAtlasCoords.w;
-  vec2 A = vec2(x, y);
-  vec2 B = vec2(x + w, y + h);
-
-  const bool isTextureFlippedVertically = true;
-  if (isTextureFlippedVertically) {
-    y = 1 - y;
-    A = vec2(x, y - h);
-    B = vec2(x + w, y);
-  }
-  return A + UvCoords * (B - A);
-}
-
-vec4 CheckIndexValidness() {
-  vec4 color = vec4(0, 1, 0, 1);
-  if (totalTextures != 6)
-    return vec4(1, 0, 0, 1);
-  if (indexes[0] != 393248)
-    return vec4(1, 1, 0, 1);
-  for (int i = 1; i < 20; i++)
-    if (indexes[i] != 0)
-      return vec4(0, 0, 1, 1);
-  return vec4(0, 1, 0, 1);
-}
-
-float near = 1.0;
-float far = 100.0;
-
-float LinearizeDepth(float depth) {
-  float z = depth * 2.0 - 1.0; // Back to NDC
-  return (2.0 * near * far) / (far + near - z * (far - near));
-}
-
-vec4 GetDepthColor() {
-  float depth =
-      LinearizeDepth(gl_FragCoord.z) / far; // divide by far for demonstration
-  return vec4(vec3(depth), 1.0f);
-}
-
-vec4 GetCheckerColor() {
-    if (fs_in.UvPosition.x>0.5 && fs_in.UvPosition.y<0.5 || fs_in.UvPosition.x<0.5 && fs_in.UvPosition.y>0.5)
-        return vec4(0.7,0.7,0,1);
-    else
-        return vec4(0,0,0,1);
-}
-
-vec4 VTC(int value){
-    switch(value)
-    {
-        case 0:
-            return vec4(0,0,0,1);
-        case 1:
-            return vec4(1,0,0,1);
-        case 2:
-            return vec4(0,1,0,1);
-        case 3:
-            return vec4(0,0,1,1);
-        case 4:
-            return vec4(1,1,0,1);
-        case 5:
-            return vec4(1,0,1,1);
-        case 6:
-            return vec4(0,1,1,1);
-    }
-    return vec4(1,1,1,1);
-}