******** Vertex shader for sprite:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for sprite:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define OPENCLONK
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling sprite vertex shader:
No errors.
  gl: Compiling sprite fragment shader:
No errors.
  gl: Compiling sprite shader program:
No errors.
  gl: sprite shader linked successfully
******** Vertex shader for spriteMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define OPENCLONK
	// Built-in slice:
#define CLRMOD_MOD2
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteMod2 vertex shader:
No errors.
  gl: Compiling spriteMod2 fragment shader:
No errors.
  gl: Compiling spriteMod2 shader program:
No errors.
  gl: spriteMod2 shader linked successfully
******** Vertex shader for spriteBase:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 50:
	// Built-in slice:
gl_TexCoord[0] = gl_MultiTexCoord0;
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteBase:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define texcoord gl_TexCoord[0]
	// Built-in slice:
#define OPENCLONK
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:
uniform sampler2D baseTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 40:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:

	color = baseColor * texture2D(baseTex, texcoord.xy);
	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteBase vertex shader:
No errors.
  gl: Compiling spriteBase fragment shader:
No errors.
  gl: Compiling spriteBase shader program:
No errors.
  gl: spriteBase shader linked successfully
******** Vertex shader for spriteBaseMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 50:
	// Built-in slice:
gl_TexCoord[0] = gl_MultiTexCoord0;
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteBaseMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define texcoord gl_TexCoord[0]
	// Built-in slice:
#define OPENCLONK
	// Built-in slice:
#define CLRMOD_MOD2
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:
uniform sampler2D baseTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 40:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:

	color = baseColor * texture2D(baseTex, texcoord.xy);
	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteBaseMod2 vertex shader:
No errors.
  gl: Compiling spriteBaseMod2 fragment shader:
No errors.
  gl: Compiling spriteBaseMod2 shader program:
No errors.
  gl: spriteBaseMod2 shader linked successfully
******** Vertex shader for spriteBaseOverlay:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 50:
	// Built-in slice:
gl_TexCoord[0] = gl_MultiTexCoord0;
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteBaseOverlay:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define texcoord gl_TexCoord[0]
	// Built-in slice:
#define OPENCLONK
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:
uniform sampler2D baseTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteOverlayShader.glsl:
uniform vec4 overlayClr;
uniform sampler2D overlayTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 40:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:

	color = baseColor * texture2D(baseTex, texcoord.xy);
	// Position 41:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteOverlayShader.glsl:

	// Get overlay color from overlay texture
	vec4 overlay = baseColor * overlayClr * texture2D(overlayTex, texcoord.xy);
	// Mix overlay with texture
	float alpha0 = 1.0 - (1.0 - color.a) * (1.0 - overlay.a);
	color = vec4(mix(color.rgb, overlay.rgb, overlay.a / alpha0), alpha0);
	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteBaseOverlay vertex shader:
No errors.
  gl: Compiling spriteBaseOverlay fragment shader:
No errors.
  gl: Compiling spriteBaseOverlay shader program:
No errors.
  gl: spriteBaseOverlay shader linked successfully
******** Vertex shader for spriteBaseOverlayMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 50:
	// Built-in slice:
gl_TexCoord[0] = gl_MultiTexCoord0;
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteBaseOverlayMod2:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define texcoord gl_TexCoord[0]
	// Built-in slice:
#define OPENCLONK
	// Built-in slice:
#define CLRMOD_MOD2
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:
uniform sampler2D baseTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteOverlayShader.glsl:
uniform vec4 overlayClr;
uniform sampler2D overlayTex;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 40:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteTextureShader.glsl:

	color = baseColor * texture2D(baseTex, texcoord.xy);
	// Position 41:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\SpriteOverlayShader.glsl:

	// Get overlay color from overlay texture
	vec4 overlay = baseColor * overlayClr * texture2D(overlayTex, texcoord.xy);
	// Mix overlay with texture
	float alpha0 = 1.0 - (1.0 - color.a) * (1.0 - overlay.a);
	color = vec4(mix(color.rgb, overlay.rgb, overlay.a / alpha0), alpha0);
	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteBaseOverlayMod2 vertex shader:
No errors.
  gl: Compiling spriteBaseOverlayMod2 fragment shader:
No errors.
  gl: Compiling spriteBaseOverlayMod2 shader program:
No errors.
  gl: spriteBaseOverlayMod2 shader linked successfully
******** Vertex shader for spriteLight:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
void main() {
	// Position 80:
	// Built-in slice:
  gl_FrontColor = gl_Color;  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
}

******** Fragment shader for spriteLight:
#version 120
#define MAX_FRAGMENT_UNIFORM_COMPONENTS 1024
#define MAX_VERTEX_UNIFORM_COMPONENTS 512
	// Built-in slice:
#define OPENCLONK
	// Built-in slice:
#define HAVE_LIGHT
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\UtilShader.glsl:

// #ifdef NO_TEXTURE_LOD_IN_FRAGMENT
#define texture1DLod(t,c,l) texture1D(t,c)
#define texture2DLod(t,c,l) texture2D(t,c)
// #endif

vec3 extend_normal(vec2 v)
{
	// the higher the second value, the further away the light source from the landscape
	return normalize(vec3(v, 0.45));
}

// Converts the pixel range 0.0..1.0 into the integer range 0..255
int f2i(float x) {
	return int(x * 255.9);
}

	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:
uniform vec4 clrMod;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:
uniform mat3x2 lightTransform;
#ifdef HAVE_NORMALMAP
uniform sampler2D normalTex;
#endif

#ifdef MESH
varying vec3 normalDir;
#endif
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

// Base light calculations

#ifdef HAVE_LIGHT
uniform sampler2D lightTex;
#endif

// uncomment the following lines for debugging light directions:
// yellow: light up, blue: light down, turqoise: light right, pink: light left
// brightness: light strength
//#define LIGHT_DEBUG

// At what point of light intensity we set the "darkness" point. This
// is to compensate for the fact that the engien "smoothes" the light
// and therefore will often never arrive at 0 light intensity.
const float lightDarknessLevel = 8.0 / 256.0;
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

// Ambient light calculation

#ifdef HAVE_LIGHT
uniform sampler2D ambientTex;

uniform mat3x2 ambientTransform;
uniform float ambientBrightness;
#endif
void main() {
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

#define color gl_FragColor

#ifdef MESH
	// TODO: Add emission part of the material. Note we cannot just
	// add this to the color, but it would need to be handled separately,
	// such that it is independent from the incident light direction.
	color = gl_FrontMaterial.diffuse;
#else
	vec4 baseColor = gl_Color;
	color = baseColor;
#endif

	// Position 44:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_LIGHT
	// prepare texture coordinate for light lookup in LightShader.c
	vec2 lightCoord = lightTransform * vec3(gl_FragCoord.xy, 1.0);
#endif
	// Position 45:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

#ifdef HAVE_LIGHT
	// Query light texture
	vec4 lightPx = texture2D(lightTex, lightCoord.st);
	float lightBright = max(0.0, lightPx.x-lightDarknessLevel);
	vec3 lightDir = extend_normal(vec2(1.0, 1.0) - lightPx.yz * 3.0);
#else
	// When lighting is disabled, put a light source coming from the camera.
	// Note that in most cases this does not actually matter, since in the
	// case with lighting disabled, ambient lighting takes fully over.
	float lightBright = 0.5;
	vec3 lightDir = vec3(0.0, 0.0, 1.0);
#endif
	// Position 46:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

#ifdef HAVE_LIGHT
	// Ambient light
	float ambient = texture2D(ambientTex, ambientTransform * vec3(gl_FragCoord.xy, 1.0)).r * ambientBrightness;
#else
	// Lighting disabled: Ambient light everywhere
	float ambient = 1.0;
#endif
	// Position 80:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectLightShader.glsl:

#ifdef HAVE_NORMALMAP
	vec4 normalPx = texture2D(normalTex, texcoord.xy);
	vec3 normalPxDir = 2.0 * (normalPx.xyz - vec3(0.5, 0.5, 0.5));
	vec3 normal = normalize(gl_NormalMatrix * normalPxDir);
#else
#ifdef MESH
	vec3 normal = normalDir; // Normal matrix is already applied in vertex shader
#else
	vec3 normal = vec3(0.0, 0.0, 1.0);
#endif
#endif
	// Position 100:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	float light = 2.0 * lightBright * max(dot(normal, lightDir), 0.0);
#ifdef HAVE_2PX
	float light2 = 2.0 * lightBright * max(dot(normal2, lightDir), 0.0);
#endif
	// Position 101:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\AmbientShader.glsl:

	// Add ambience to brightness
#ifdef LANDSCAPE
	// For landscape, ambient brightness is coming from top
	vec3 ambientDir = vec3(0.0, -1.0, 0.0);
	light = mix(light, 1.0 + 1.0 * dot(normal, ambientDir), ambient);
#ifdef HAVE_2PX
	light2 = mix(light2, 1.0 + 1.0 * dot(normal2, ambientDir), ambient);
#endif
#else
	// For objects, ambient brightness is coming from the front
	vec3 ambientDir = vec3(0.0, 0.0, 1.0);
	light = mix(light, max(dot(normal, ambientDir), 0.0), ambient);
#endif
	// Position 120:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\ObjectBaseShader.glsl:

	// TODO: Instead of a conditional, we could compute the color as
	// color = A + B*color + C*clrMod + D*color*clrMod;
	// Then, mod2 would be A=-0.5, B=1, C=1, D=0
	// and default would be A=0,B=0,C=0,D=1
	// Would allow to avoid conditionsals and #ifdefs, but need 4 uniforms...

	// Could also try some sort of 3x3 matrix:
	// out = (color, clrmod, 1) * (A,B,C,D,E,F,0,0,G) * (color, clrmod, 1)

#ifdef CLRMOD_MOD2
	color = clamp(color + clrMod - 0.5, 0.0, 1.0);
#else
	color = color * clrMod;
#endif
	// Position 125:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:

	// Add light
	color = vec4(light * color.rgb, color.a);
#ifdef HAVE_2PX
	color2 = vec4(light2 * color2.rgb, color2.a);
#endif
	// Position 145:
	// Slice from C:\Dokumente und Einstellungen\frnv401\Eigene Dateien\oc snapshot\\Graphics.ocg\LightShader.glsl:


#ifdef LIGHT_DEBUG
#ifdef HAVE_LIGHT
	float lightYDir = lightPx.b - 1.0/3.0;
	float lightXDir = lightPx.g - 1.0/3.0;
	float lightStrength = lightPx.r;
	color =
	  vec4(lightStrength * vec3(1.0-1.5*(max(0.0, lightYDir) + max(0.0,lightXDir)),
	                            1.0-1.5*(max(0.0, lightYDir) + max(0.0,-lightXDir)),
	                            1.0-1.5*max(0.0, -lightYDir)),
	       1.0);
#else
    color = vec4(0.0, 0.0, 0.0, 0.0); // invisible
#endif
#endif

}

  gl: Compiling spriteLight vertex shader:
No errors.
  gl: Compiling spriteLight fragment shader:
ERROR: 0:74: '=' :  cannot convert from '3-component vector of float' to '2-component vector of float'
ERROR: 0:92: 'texture2D' : no matching overloaded function found (using implicit conversion) 
ERROR: 0:92: 'r' :  field selection requires structure, vector, or matrix on left hand side