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-rw-r--r--cwd/assets/altcraft/shaders/frag/fwd_liquid_face.fs38
-rw-r--r--cwd/assets/altcraft/shaders/frag/liquid_face.fs22
-rw-r--r--cwd/assets/altcraft/shaders/vert/liquid_face.vs38
3 files changed, 98 insertions, 0 deletions
diff --git a/cwd/assets/altcraft/shaders/frag/fwd_liquid_face.fs b/cwd/assets/altcraft/shaders/frag/fwd_liquid_face.fs
new file mode 100644
index 0000000..f8d9376
--- /dev/null
+++ b/cwd/assets/altcraft/shaders/frag/fwd_liquid_face.fs
@@ -0,0 +1,38 @@
+#version 330 core
+
+in vec4 faceWorldPos;
+in vec3 faceTextureUv;
+in vec3 faceAddColor;
+in vec3 faceNormal;
+in vec2 faceLight;
+
+out vec4 fragColor;
+
+uniform sampler2DArray textureAtlas;
+
+layout (std140) uniform Globals {
+ mat4 projView;
+ mat4 proj;
+ mat4 invProj;
+ mat4 view;
+ uvec2 viewportSize;
+ vec4 ssaoKernels[64];
+ float globalTime;
+ float dayTime;
+ float gamma;
+};
+
+void main() {
+ vec4 col = texture(textureAtlas, faceTextureUv);
+
+ float localLight = faceLight.r / 15.0f;
+ float skyLight = faceLight.g / 15.0f;
+ float lightLevel = clamp(localLight + skyLight * dayTime, 0.01f, 1.0f);
+ lightLevel = pow(lightLevel, 3);
+ lightLevel = clamp(lightLevel, 0.005f, 1.0f);
+
+ fragColor = vec4(col.rgb * faceAddColor.rgb * lightLevel, 1.0f);
+
+ fragColor.rgb = pow(fragColor.rgb, vec3(1.0f / gamma));
+ fragColor.a = col.a;
+}
diff --git a/cwd/assets/altcraft/shaders/frag/liquid_face.fs b/cwd/assets/altcraft/shaders/frag/liquid_face.fs
new file mode 100644
index 0000000..3e5c0d4
--- /dev/null
+++ b/cwd/assets/altcraft/shaders/frag/liquid_face.fs
@@ -0,0 +1,22 @@
+#version 330 core
+
+in vec3 faceTextureUv;
+in vec3 faceAddColor;
+in vec3 faceNormal;
+in vec2 faceLight;
+in float faceAmbientOcclusion;
+
+layout (location = 0) out vec4 color;
+layout (location = 1) out vec4 normal;
+layout (location = 2) out vec4 light;
+
+uniform sampler2DArray textureAtlas;
+
+void main() {
+ vec4 col = texture(textureAtlas, faceTextureUv);
+
+ color = vec4(col.rgb * faceAddColor.rgb, 1.0f);
+ normal = vec4(faceNormal, 1.0f);
+ light = vec4(faceLight / 15.0f, faceAmbientOcclusion, 1.0f);
+ color.a = col.a;
+}
diff --git a/cwd/assets/altcraft/shaders/vert/liquid_face.vs b/cwd/assets/altcraft/shaders/vert/liquid_face.vs
new file mode 100644
index 0000000..101e4d0
--- /dev/null
+++ b/cwd/assets/altcraft/shaders/vert/liquid_face.vs
@@ -0,0 +1,38 @@
+#version 330 core
+
+in vec3 pos[4];
+in vec2 uv[4];
+in vec2 light[4];
+in vec3 normal;
+in vec3 color;
+in vec3 layerAnimationAo;
+
+out vec3 faceTextureUv;
+out vec3 faceNormal;
+out vec3 faceAddColor;
+out vec2 faceLight;
+out float faceAmbientOcclusion;
+
+layout (std140) uniform Globals {
+ mat4 projView;
+ mat4 proj;
+ mat4 invProj;
+ mat4 view;
+ uvec2 viewportSize;
+ vec4 ssaoKernels[64];
+ float globalTime;
+ float dayTime;
+ float gamma;
+};
+
+void main() {
+ gl_Position = projView * vec4(pos[gl_VertexID], 1.0f);
+
+ faceTextureUv = vec3(uv[gl_VertexID], layerAnimationAo.r);
+ faceTextureUv.y -= (uv[2].y - uv[0].y) * trunc(mod(globalTime * 4.0f, layerAnimationAo.g));
+
+ faceNormal = (view * vec4(normal, 0.0f)).xyz;
+ faceAddColor = color;
+ faceLight = light[gl_VertexID];
+ faceAmbientOcclusion = layerAnimationAo.b;
+}