Added face culling; (not) improved unnecessary fx

22a9dc66 · 6yntar05 · 5d6d47ca · 22a9dc66 · 22a9dc66 · 22a9dc66
--- a/res/shaders/block.frag
+++ b/res/shaders/block.frag
@@ -2,9 +2,9 @@

 #extension GL_ARB_explicit_attrib_location : require

+// Textures
 in vec2 TexCoord;
 flat in int vertexID;
-
 uniform sampler2D front;
 uniform sampler2D back;
 uniform sampler2D up;
@@ -12,9 +12,13 @@ uniform sampler2D down;
 uniform sampler2D left;
 uniform sampler2D right;

+// Raw data
 in vec3 Position;
 in vec4 glPos;

+// FX
+float camShadEase = 5.0;
+
 out vec4 color;

 void main(void){
@@ -34,6 +38,13 @@ void main(void){
    else // Out of range
        color = vec4(1.0, 0.0, 1.0, 1.0);

+    float camShadEase = 3.0;
+
    // Camera shadow
-    color.xyz -= vec3((1.0-gl_FragCoord.z)/3.0);
+    if (color.w > 0.9)
+        color.xyz -= vec3(
+            ( 1.0 - gl_FragCoord.z )
+            /*--------------------*/ /
+                   camShadEase
+        );
 }
--- a/src/engine/core.cpp
+++ b/src/engine/core.cpp
@@ -75,7 +75,7 @@ namespace bebra {
            // glEnable(GL_POLYGON_SMOOTH);
        }
        glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-        glDisable(GL_CULL_FACE);
+        glEnable(GL_CULL_FACE);
        glEnable(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        if (debugVerticles)

--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -43,7 +43,6 @@ int main() {
    bebra::init(bebra::gapi::OpenGL);
    auto window = bebra::window("BebraCraft", windowWidth, windowHeight, SDL_WINDOW_OPENGL);
    bebra::contextCreate(window, windowWidth, windowHeight, false, true);
-    glEnable(GL_CULL_FACE);
    bebra::graphics::Shader blockShader("shaders/block.vs", "shaders/block.frag");
    bebra::graphics::Shader skyboxShader("shaders/skybox.vs", "shaders/skybox.frag");