From aa591c73c818d7f26caa15bc567929e2d404dcf2 Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Mon, 6 Dec 2021 05:39:15 +0500
Subject: Added optional forward rendering

---
 cwd/assets/altcraft/shaders/frag/fwd_face.fs | 38 ++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 cwd/assets/altcraft/shaders/frag/fwd_face.fs

(limited to 'cwd/assets/altcraft/shaders/frag/fwd_face.fs')

diff --git a/cwd/assets/altcraft/shaders/frag/fwd_face.fs b/cwd/assets/altcraft/shaders/frag/fwd_face.fs
new file mode 100644
index 0000000..deb8341
--- /dev/null
+++ b/cwd/assets/altcraft/shaders/frag/fwd_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 view;
+    uvec2 viewportSize;
+    vec4 ssaoKernels[64];
+    float globalTime;
+    float dayTime;
+    float gamma;
+};
+
+void main() {
+    vec4 col = texture(textureAtlas, faceTextureUv);
+    if (col.a < 0.3f)
+        discard;
+
+    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));
+}
-- 
cgit v1.2.3


From be808181b2c84358b232e4a32d1a6dd9dd6659ed Mon Sep 17 00:00:00 2001
From: LaG1924 <lag1924@gmail.com>
Date: Sat, 11 Dec 2021 20:44:40 +0500
Subject: Optimized GBuffer size

---
 cwd/assets/altcraft/shaders/frag/fwd_face.fs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'cwd/assets/altcraft/shaders/frag/fwd_face.fs')

diff --git a/cwd/assets/altcraft/shaders/frag/fwd_face.fs b/cwd/assets/altcraft/shaders/frag/fwd_face.fs
index deb8341..12deab8 100644
--- a/cwd/assets/altcraft/shaders/frag/fwd_face.fs
+++ b/cwd/assets/altcraft/shaders/frag/fwd_face.fs
@@ -13,6 +13,7 @@ uniform sampler2DArray textureAtlas;
 layout (std140) uniform Globals {
     mat4 projView;
     mat4 proj;
+    mat4 invProj;
     mat4 view;
     uvec2 viewportSize;
     vec4 ssaoKernels[64];
-- 
cgit v1.2.3