Shaders rework.

3 files changed, 0 insertions, 77 deletions

diff --git a/client/shaders/test_shader_3/base.txt b/client/shaders/test_shader_3/base.txt
deleted file mode 100644
index 1c2647118..000000000
--- a/client/shaders/test_shader_3/base.txt
+++ /dev/null
@@ -1 +0,0 @@
-trans_alphach
diff --git a/client/shaders/test_shader_3/opengl_fragment.glsl b/client/shaders/test_shader_3/opengl_fragment.glsl
deleted file mode 100644
index 535774c11..000000000
--- a/client/shaders/test_shader_3/opengl_fragment.glsl
+++ /dev/null
@@ -1,25 +0,0 @@
-

-uniform sampler2D myTexture;

-uniform float fogDistance;

-

-varying vec3 vPosition;

-

-void main (void)

-{

-	vec4 col = texture2D(myTexture, vec2(gl_TexCoord[0]));

-	col *= gl_Color;

-	float a = col.a;
-	col = col * col; // SRGB -> Linear

-	col *= 1.8;

-	col.r = 1.0 - exp(1.0 - col.r) / exp(1.0);

-	col.g = 1.0 - exp(1.0 - col.g) / exp(1.0);

-	col.b = 1.0 - exp(1.0 - col.b) / exp(1.0);
-	col = sqrt(col); // Linear -> SRGB
-
-	if(fogDistance != 0.0){

-		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

-		a = mix(a, 0.0, d);

-	}
-

-	gl_FragColor = vec4(col.r, col.g, col.b, a);

-}

diff --git a/client/shaders/test_shader_3/opengl_vertex.glsl b/client/shaders/test_shader_3/opengl_vertex.glsl
deleted file mode 100644
index 2881bad21..000000000
--- a/client/shaders/test_shader_3/opengl_vertex.glsl
+++ /dev/null
@@ -1,51 +0,0 @@
-

-uniform mat4 mWorldViewProj;

-uniform mat4 mInvWorld;

-uniform mat4 mTransWorld;

-uniform float dayNightRatio;

-

-varying vec3 vPosition;

-

-void main(void)

-{

-	gl_Position = mWorldViewProj * gl_Vertex;

-

-	vPosition = (mWorldViewProj * gl_Vertex).xyz;

-

-	vec4 color;

-	//color = vec4(1.0, 1.0, 1.0, 1.0);

-

-	float day = gl_Color.r;

-	float night = gl_Color.g;

-	float light_source = gl_Color.b;

-

-	/*color.r = mix(night, day, dayNightRatio);

-	color.g = color.r;

-	color.b = color.r;*/

-

-	float rg = mix(night, day, dayNightRatio);

-	rg += light_source * 1.0; // Make light sources brighter

-	float b = rg;

-

-	// Moonlight is blue

-	b += (day - night) / 13.0;

-	rg -= (day - night) / 13.0;

-

-	// Emphase blue a bit in darker places

-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()

-	b += max(0.0, (1.0 - abs(b - 0.13)/0.17) * 0.025);

-

-	// Artificial light is yellow-ish

-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()

-	rg += max(0.0, (1.0 - abs(rg - 0.85)/0.15) * 0.065);

-

-	color.r = rg;

-	color.g = rg;

-	color.b = b;

-

-	color.a = gl_Color.a;

-

-	gl_FrontColor = gl_BackColor = color;

-

-	gl_TexCoord[0] = gl_MultiTexCoord0;

-}