Reorganize examples folder

15 files changed, 0 insertions, 758 deletions

diff --git a/examples/resources/shaders/glsl100/base.vs b/examples/resources/shaders/glsl100/base.vs
deleted file mode 100644
index e9386939..00000000
--- a/examples/resources/shaders/glsl100/base.vs
+++ /dev/null
@@ -1,26 +0,0 @@
-#version 100
-
-// Input vertex attributes
-attribute vec3 vertexPosition;
-attribute vec2 vertexTexCoord;
-attribute vec3 vertexNormal;
-attribute vec4 vertexColor;
-
-// Input uniform values
-uniform mat4 mvpMatrix;
-
-// Output vertex attributes (to fragment shader)
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-
-// NOTE: Add here your custom variables 
-
-void main()
-{
-    // Send vertex attributes to fragment shader
-    fragTexCoord = vertexTexCoord;
-    fragColor = vertexColor;
-    
-    // Calculate final vertex position
-    gl_Position = mvpMatrix*vec4(vertexPosition, 1.0);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl100/bloom.fs b/examples/resources/shaders/glsl100/bloom.fs
deleted file mode 100644
index a8e1d20f..00000000
--- a/examples/resources/shaders/glsl100/bloom.fs
+++ /dev/null
@@ -1,39 +0,0 @@
-#version 100
-
-precision mediump float;
-
-// Input vertex attributes (from vertex shader)
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// NOTE: Add here your custom variables
-
-const vec2 size = vec2(800, 450);   // render size
-const float samples = 5.0;          // pixels per axis; higher = bigger glow, worse performance
-const float quality = 2.5; 	        // lower = smaller glow, better quality
-
-void main()
-{
-    vec4 sum = vec4(0);
-    vec2 sizeFactor = vec2(1)/size*quality;
-
-    // Texel color fetching from texture sampler
-    vec4 source = texture2D(texture0, fragTexCoord);
-
-    const int range = 2;            // should be = (samples - 1)/2;
-
-    for (int x = -range; x <= range; x++)
-    {
-        for (int y = -range; y <= range; y++)
-        {
-            sum += texture2D(texture0, fragTexCoord + vec2(x, y)*sizeFactor);
-        }
-    }
-
-    // Calculate final fragment color
-    gl_FragColor = ((sum/(samples*samples)) + source)*colDiffuse;
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl100/distortion.fs b/examples/resources/shaders/glsl100/distortion.fs
deleted file mode 100644
index 50116ce0..00000000
--- a/examples/resources/shaders/glsl100/distortion.fs
+++ /dev/null
@@ -1,54 +0,0 @@
-#version 100
-
-precision mediump float;
-
-// Input vertex attributes (from vertex shader)
-varying vec2 fragTexCoord;
-
-// Input uniform values
-uniform sampler2D texture0;
-
-// NOTE: Default parameters for Oculus Rift DK2 device
-const vec2 LeftLensCenter = vec2(0.2863248, 0.5);
-const vec2 RightLensCenter = vec2(0.7136753, 0.5);
-const vec2 LeftScreenCenter = vec2(0.25, 0.5);
-const vec2 RightScreenCenter = vec2(0.75, 0.5);
-const vec2 Scale = vec2(0.25, 0.45);
-const vec2 ScaleIn = vec2(4.0, 2.5);
-const vec4 HmdWarpParam = vec4(1.0, 0.22, 0.24, 0.0);
-const vec4 ChromaAbParam = vec4(0.996, -0.004, 1.014, 0.0);
-
-void main()
-{
-    // The following two variables need to be set per eye
-    vec2 LensCenter = fragTexCoord.x < 0.5 ? LeftLensCenter : RightLensCenter;
-    vec2 ScreenCenter = fragTexCoord.x < 0.5 ? LeftScreenCenter : RightScreenCenter;
-    
-    // Scales input texture coordinates for distortion: vec2 HmdWarp(vec2 fragTexCoord, vec2 LensCenter)
-    vec2 theta = (fragTexCoord - LensCenter)*ScaleIn;   // Scales to [-1, 1]
-    float rSq = theta.x*theta.x + theta.y*theta.y;
-    vec2 theta1 = theta*(HmdWarpParam.x + HmdWarpParam.y*rSq + HmdWarpParam.z*rSq*rSq + HmdWarpParam.w*rSq*rSq*rSq);
-    //vec2 tc = LensCenter + Scale*theta1;
-    
-    // Detect whether blue texture coordinates are out of range since these will scaled out the furthest
-    vec2 thetaBlue = theta1*(ChromaAbParam.z + ChromaAbParam.w*rSq);
-    vec2 tcBlue = LensCenter + Scale*thetaBlue;
-
-    if (any(bvec2(clamp(tcBlue, ScreenCenter - vec2(0.25, 0.5), ScreenCenter + vec2(0.25, 0.5)) - tcBlue))) gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0);
-    else
-    {
-        // Do blue texture lookup
-        float blue = texture2D(texture0, tcBlue).b;
-
-        // Do green lookup (no scaling)
-        vec2 tcGreen = LensCenter + Scale*theta1;
-        float green = texture2D(texture0, tcGreen).g;
-
-        // Do red scale and lookup
-        vec2 thetaRed = theta1*(ChromaAbParam.x + ChromaAbParam.y*rSq);
-        vec2 tcRed = LensCenter + Scale*thetaRed;
-        float red = texture2D(texture0, tcRed).r;
-
-        gl_FragColor = vec4(red, green, blue, 1.0);
-    }
-}
diff --git a/examples/resources/shaders/glsl100/grayscale.fs b/examples/resources/shaders/glsl100/grayscale.fs
deleted file mode 100644
index 15174ea5..00000000
--- a/examples/resources/shaders/glsl100/grayscale.fs
+++ /dev/null
@@ -1,25 +0,0 @@
-#version 100
-
-precision mediump float;
-
-// Input vertex attributes (from vertex shader)
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// NOTE: Add here your custom variables
-
-void main()
-{
-    // Texel color fetching from texture sampler
-    vec4 texelColor = texture2D(texture0, fragTexCoord)*colDiffuse*fragColor;
-    
-    // Convert texel color to grayscale using NTSC conversion weights
-    float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));
-    
-    // Calculate final fragment color
-    gl_FragColor = vec4(gray, gray, gray, texelColor.a);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl100/standard.fs b/examples/resources/shaders/glsl100/standard.fs
deleted file mode 100644
index fe604e2a..00000000
--- a/examples/resources/shaders/glsl100/standard.fs
+++ /dev/null
@@ -1,152 +0,0 @@
-#version 100
-
-precision mediump float;
-
-varying vec3 fragPosition;
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-varying vec3 fragNormal;
-
-uniform sampler2D texture0;
-uniform sampler2D texture1;
-uniform sampler2D texture2;
-
-uniform vec4 colAmbient;
-uniform vec4 colDiffuse;
-uniform vec4 colSpecular;
-uniform float glossiness;
-
-uniform int useNormal;
-uniform int useSpecular;
-
-uniform mat4 modelMatrix;
-uniform vec3 viewDir;
-
-struct Light {
-    int enabled;
-    int type;
-    vec3 position;
-    vec3 direction;
-    vec4 diffuse;
-    float intensity;
-    float radius;
-    float coneAngle;
-};
-
-const int maxLights = 8;
-uniform Light lights[maxLights];
-
-vec3 ComputeLightPoint(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 surfacePos = vec3(modelMatrix*vec4(fragPosition, 1.0));
-    vec3 surfaceToLight = l.position - surfacePos;
-    
-    // Diffuse shading
-    float brightness = clamp(float(dot(n, surfaceToLight)/(length(surfaceToLight)*length(n))), 0.0, 1.0);
-    float diff = 1.0/dot(surfaceToLight/l.radius, surfaceToLight/l.radius)*brightness*l.intensity;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diff > 0.0)
-    {
-        vec3 h = normalize(-l.direction + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    return (diff*l.diffuse.rgb + spec*colSpecular.rgb);
-}
-
-vec3 ComputeLightDirectional(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 lightDir = normalize(-l.direction);
-    
-    // Diffuse shading
-    float diff = clamp(float(dot(n, lightDir)), 0.0, 1.0)*l.intensity;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diff > 0.0)
-    {
-        vec3 h = normalize(lightDir + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    // Combine results
-    return (diff*l.intensity*l.diffuse.rgb + spec*colSpecular.rgb);
-}
-
-vec3 ComputeLightSpot(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 surfacePos = vec3(modelMatrix*vec4(fragPosition, 1));
-    vec3 lightToSurface = normalize(surfacePos - l.position);
-    vec3 lightDir = normalize(-l.direction);
-    
-    // Diffuse shading
-    float diff = clamp(float(dot(n, lightDir)), 0.0, 1.0)*l.intensity;
-    
-    // Spot attenuation
-    float attenuation = clamp(float(dot(n, lightToSurface)), 0.0, 1.0);
-    attenuation = dot(lightToSurface, -lightDir);
-    
-    float lightToSurfaceAngle = degrees(acos(attenuation));
-    if (lightToSurfaceAngle > l.coneAngle) attenuation = 0.0;
-    
-    float falloff = (l.coneAngle - lightToSurfaceAngle)/l.coneAngle;
-    
-    // Combine diffuse and attenuation
-    float diffAttenuation = diff*attenuation;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diffAttenuation > 0.0)
-    {
-        vec3 h = normalize(lightDir + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    return (falloff*(diffAttenuation*l.diffuse.rgb + spec*colSpecular.rgb));
-}
-
-void main()
-{
-    // Calculate fragment normal in screen space
-    // NOTE: important to multiply model matrix by fragment normal to apply model transformation (rotation and scale)
-    mat3 normalMatrix = mat3(modelMatrix);
-    vec3 normal = normalize(normalMatrix*fragNormal);
-
-    // Normalize normal and view direction vectors
-    vec3 n = normalize(normal);
-    vec3 v = normalize(viewDir);
-
-    // Calculate diffuse texture color fetching
-    vec4 texelColor = texture2D(texture0, fragTexCoord);
-    vec3 lighting = colAmbient.rgb;
-    
-    // Calculate normal texture color fetching or set to maximum normal value by default
-    if (useNormal == 1)
-    {
-        n *= texture2D(texture1, fragTexCoord).rgb;
-        n = normalize(n);
-    }
-    
-    // Calculate specular texture color fetching or set to maximum specular value by default
-    float spec = 1.0;
-    if (useSpecular == 1) spec = texture2D(texture2, fragTexCoord).r;
-    
-    for (int i = 0; i < maxLights; i++)
-    {
-        // Check if light is enabled
-        if (lights[i].enabled == 1)
-        {
-            // Calculate lighting based on light type
-            if(lights[i].type == 0) lighting += ComputeLightPoint(lights[i], n, v, spec);
-            else if(lights[i].type == 1) lighting += ComputeLightDirectional(lights[i], n, v, spec);
-            else if(lights[i].type == 2) lighting += ComputeLightSpot(lights[i], n, v, spec);
-            
-            // NOTE: It seems that too many ComputeLight*() operations inside for loop breaks the shader on RPI
-        }
-    }
-    
-    // Calculate final fragment color
-    gl_FragColor = vec4(texelColor.rgb*lighting*colDiffuse.rgb, texelColor.a*colDiffuse.a);
-}
diff --git a/examples/resources/shaders/glsl100/standard.vs b/examples/resources/shaders/glsl100/standard.vs
deleted file mode 100644
index 49c5a3eb..00000000
--- a/examples/resources/shaders/glsl100/standard.vs
+++ /dev/null
@@ -1,23 +0,0 @@
-#version 100
-
-attribute vec3 vertexPosition;
-attribute vec3 vertexNormal;
-attribute vec2 vertexTexCoord;
-attribute vec4 vertexColor;
-
-varying vec3 fragPosition;
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-varying vec3 fragNormal;
-
-uniform mat4 mvpMatrix;
-
-void main()
-{
-    fragPosition = vertexPosition;
-    fragTexCoord = vertexTexCoord;
-    fragColor = vertexColor;
-    fragNormal = vertexNormal;
-
-    gl_Position = mvpMatrix*vec4(vertexPosition, 1.0);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl100/swirl.fs b/examples/resources/shaders/glsl100/swirl.fs
deleted file mode 100644
index ca7668b2..00000000
--- a/examples/resources/shaders/glsl100/swirl.fs
+++ /dev/null
@@ -1,45 +0,0 @@
-#version 100
-
-precision mediump float;
-
-// Input vertex attributes (from vertex shader)
-varying vec2 fragTexCoord;
-varying vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// NOTE: Add here your custom variables
-
-const float renderWidth = 800.0;      // HARDCODED for example!
-const float renderHeight = 480.0;     // Use uniforms instead...
-
-float radius = 250.0;
-float angle = 0.8;
-
-uniform vec2 center;
-
-void main()
-{
-    vec2 texSize = vec2(renderWidth, renderHeight);
-    vec2 tc = fragTexCoord*texSize;
-    tc -= center;
-    
-    float dist = length(tc);
-
-    if (dist < radius) 
-    {
-        float percent = (radius - dist)/radius;
-        float theta = percent*percent*angle*8.0;
-        float s = sin(theta);
-        float c = cos(theta);
-        
-        tc = vec2(dot(tc, vec2(c, -s)), dot(tc, vec2(s, c)));
-    }
-
-    tc += center;
-    vec4 color = texture2D(texture0, tc/texSize)*colDiffuse*fragColor;;
-
-    gl_FragColor = vec4(color.rgb, 1.0);;
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/base.vs b/examples/resources/shaders/glsl330/base.vs
deleted file mode 100644
index 638cb8ae..00000000
--- a/examples/resources/shaders/glsl330/base.vs
+++ /dev/null
@@ -1,26 +0,0 @@
-#version 330
-
-// Input vertex attributes
-in vec3 vertexPosition;
-in vec2 vertexTexCoord;
-in vec3 vertexNormal;
-in vec4 vertexColor;
-
-// Input uniform values
-uniform mat4 mvpMatrix;
-
-// Output vertex attributes (to fragment shader)
-out vec2 fragTexCoord;
-out vec4 fragColor;
-
-// NOTE: Add here your custom variables 
-
-void main()
-{
-    // Send vertex attributes to fragment shader
-    fragTexCoord = vertexTexCoord;
-    fragColor = vertexColor;
-    
-    // Calculate final vertex position
-    gl_Position = mvpMatrix*vec4(vertexPosition, 1.0);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/bloom.fs b/examples/resources/shaders/glsl330/bloom.fs
deleted file mode 100644
index 333d5b05..00000000
--- a/examples/resources/shaders/glsl330/bloom.fs
+++ /dev/null
@@ -1,40 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-
-const vec2 size = vec2(800, 450);   // render size
-const float samples = 5.0;          // pixels per axis; higher = bigger glow, worse performance
-const float quality = 2.5; 	        // lower = smaller glow, better quality
-
-void main()
-{
-    vec4 sum = vec4(0);
-    vec2 sizeFactor = vec2(1)/size*quality;
-
-    // Texel color fetching from texture sampler
-    vec4 source = texture(texture0, fragTexCoord);
-
-    const int range = 2;            // should be = (samples - 1)/2;
-
-    for (int x = -range; x <= range; x++)
-    {
-        for (int y = -range; y <= range; y++)
-        {
-            sum += texture(texture0, fragTexCoord + vec2(x, y)*sizeFactor);
-        }
-    }
-
-    // Calculate final fragment color
-    finalColor = ((sum/(samples*samples)) + source)*colDiffuse;
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/depth.fs b/examples/resources/shaders/glsl330/depth.fs
deleted file mode 100644
index 06d399f9..00000000
--- a/examples/resources/shaders/glsl330/depth.fs
+++ /dev/null
@@ -1,27 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;     // Depth texture
-uniform vec4 fragTintColor;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-
-void main()
-{
-    float zNear = 0.01; // camera z near
-    float zFar = 10.0;  // camera z far
-    float z = texture(texture0, fragTexCoord).x;
-
-    // Linearize depth value
-    float depth = (2.0*zNear)/(zFar + zNear - z*(zFar - zNear));
-    
-    // Calculate final fragment color
-    finalColor = vec4(depth, depth, depth, 1.0f);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/distortion.fs b/examples/resources/shaders/glsl330/distortion.fs
deleted file mode 100644
index cb4be8fc..00000000
--- a/examples/resources/shaders/glsl330/distortion.fs
+++ /dev/null
@@ -1,56 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-
-// Input uniform values
-uniform sampler2D texture0;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Default parameters for Oculus Rift DK2 device
-const vec2 LeftLensCenter = vec2(0.2863248, 0.5);
-const vec2 RightLensCenter = vec2(0.7136753, 0.5);
-const vec2 LeftScreenCenter = vec2(0.25, 0.5);
-const vec2 RightScreenCenter = vec2(0.75, 0.5);
-const vec2 Scale = vec2(0.25, 0.45);
-const vec2 ScaleIn = vec2(4.0, 2.5);
-const vec4 HmdWarpParam = vec4(1.0, 0.22, 0.24, 0.0);
-const vec4 ChromaAbParam = vec4(0.996, -0.004, 1.014, 0.0);
-
-void main()
-{
-    // The following two variables need to be set per eye
-    vec2 LensCenter = fragTexCoord.x < 0.5 ? LeftLensCenter : RightLensCenter;
-    vec2 ScreenCenter = fragTexCoord.x < 0.5 ? LeftScreenCenter : RightScreenCenter;
-    
-    // Scales input texture coordinates for distortion: vec2 HmdWarp(vec2 fragTexCoord, vec2 LensCenter)
-    vec2 theta = (fragTexCoord - LensCenter)*ScaleIn;   // Scales to [-1, 1]
-    float rSq = theta.x*theta.x + theta.y*theta.y;
-    vec2 theta1 = theta*(HmdWarpParam.x + HmdWarpParam.y*rSq + HmdWarpParam.z*rSq*rSq + HmdWarpParam.w*rSq*rSq*rSq);
-    //vec2 tc = LensCenter + Scale*theta1;
-    
-    // Detect whether blue texture coordinates are out of range since these will scaled out the furthest
-    vec2 thetaBlue = theta1*(ChromaAbParam.z + ChromaAbParam.w*rSq);
-    vec2 tcBlue = LensCenter + Scale*thetaBlue;
-
-    if (any(bvec2(clamp(tcBlue, ScreenCenter - vec2(0.25, 0.5), ScreenCenter + vec2(0.25, 0.5)) - tcBlue))) finalColor = vec4(0.0, 0.0, 0.0, 1.0);
-    else
-    {
-        // Do blue texture lookup
-        float blue = texture(texture0, tcBlue).b;
-
-        // Do green lookup (no scaling)
-        vec2 tcGreen = LensCenter + Scale*theta1;
-        float green = texture(texture0, tcGreen).g;
-
-        // Do red scale and lookup
-        vec2 thetaRed = theta1*(ChromaAbParam.x + ChromaAbParam.y*rSq);
-        vec2 tcRed = LensCenter + Scale*thetaRed;
-        float red = texture(texture0, tcRed).r;
-
-        finalColor = vec4(red, green, blue, 1.0);
-    }
-}
-
diff --git a/examples/resources/shaders/glsl330/grayscale.fs b/examples/resources/shaders/glsl330/grayscale.fs
deleted file mode 100644
index 5b3e11be..00000000
--- a/examples/resources/shaders/glsl330/grayscale.fs
+++ /dev/null
@@ -1,26 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-
-void main()
-{
-    // Texel color fetching from texture sampler
-    vec4 texelColor = texture(texture0, fragTexCoord)*colDiffuse*fragColor;
-    
-    // Convert texel color to grayscale using NTSC conversion weights
-    float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));
-    
-    // Calculate final fragment color
-    finalColor = vec4(gray, gray, gray, texelColor.a);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/standard.fs b/examples/resources/shaders/glsl330/standard.fs
deleted file mode 100644
index 0d461484..00000000
--- a/examples/resources/shaders/glsl330/standard.fs
+++ /dev/null
@@ -1,150 +0,0 @@
-#version 330
-
-in vec3 fragPosition;
-in vec2 fragTexCoord;
-in vec4 fragColor;
-in vec3 fragNormal;
-
-out vec4 finalColor;
-
-uniform sampler2D texture0;
-uniform sampler2D texture1;
-uniform sampler2D texture2;
-
-uniform vec4 colAmbient;
-uniform vec4 colDiffuse;
-uniform vec4 colSpecular;
-uniform float glossiness;
-
-uniform int useNormal;
-uniform int useSpecular;
-
-uniform mat4 modelMatrix;
-uniform vec3 viewDir;
-
-struct Light {
-    int enabled;
-    int type;
-    vec3 position;
-    vec3 direction;
-    vec4 diffuse;
-    float intensity;
-    float radius;
-    float coneAngle;
-};
-
-const int maxLights = 8;
-uniform Light lights[maxLights];
-
-vec3 ComputeLightPoint(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 surfacePos = vec3(modelMatrix*vec4(fragPosition, 1));
-    vec3 surfaceToLight = l.position - surfacePos;
-    
-    // Diffuse shading
-    float brightness = clamp(float(dot(n, surfaceToLight)/(length(surfaceToLight)*length(n))), 0.0, 1.0);
-    float diff = 1.0/dot(surfaceToLight/l.radius, surfaceToLight/l.radius)*brightness*l.intensity;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diff > 0.0)
-    {
-        vec3 h = normalize(-l.direction + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    return (diff*l.diffuse.rgb + spec*colSpecular.rgb);
-}
-
-vec3 ComputeLightDirectional(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 lightDir = normalize(-l.direction);
-    
-    // Diffuse shading
-    float diff = clamp(float(dot(n, lightDir)), 0.0, 1.0)*l.intensity;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diff > 0.0)
-    {
-        vec3 h = normalize(lightDir + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    // Combine results
-    return (diff*l.intensity*l.diffuse.rgb + spec*colSpecular.rgb);
-}
-
-vec3 ComputeLightSpot(Light l, vec3 n, vec3 v, float s)
-{
-    vec3 surfacePos = vec3(modelMatrix*vec4(fragPosition, 1));
-    vec3 lightToSurface = normalize(surfacePos - l.position);
-    vec3 lightDir = normalize(-l.direction);
-    
-    // Diffuse shading
-    float diff = clamp(float(dot(n, lightDir)), 0.0, 1.0)*l.intensity;
-    
-    // Spot attenuation
-    float attenuation = clamp(float(dot(n, lightToSurface)), 0.0, 1.0);
-    attenuation = dot(lightToSurface, -lightDir);
-    
-    float lightToSurfaceAngle = degrees(acos(attenuation));
-    if (lightToSurfaceAngle > l.coneAngle) attenuation = 0.0;
-    
-    float falloff = (l.coneAngle - lightToSurfaceAngle)/l.coneAngle;
-    
-    // Combine diffuse and attenuation
-    float diffAttenuation = diff*attenuation;
-    
-    // Specular shading
-    float spec = 0.0;
-    if (diffAttenuation > 0.0)
-    {
-        vec3 h = normalize(lightDir + v);
-        spec = pow(abs(dot(n, h)), 3.0 + glossiness)*s;
-    }
-    
-    return (falloff*(diffAttenuation*l.diffuse.rgb + spec*colSpecular.rgb));
-}
-
-void main()
-{
-    // Calculate fragment normal in screen space
-    // NOTE: important to multiply model matrix by fragment normal to apply model transformation (rotation and scale)
-    mat3 normalMatrix = mat3(modelMatrix);
-    vec3 normal = normalize(normalMatrix*fragNormal);
-
-    // Normalize normal and view direction vectors
-    vec3 n = normalize(normal);
-    vec3 v = normalize(viewDir);
-
-    // Calculate diffuse texture color fetching
-    vec4 texelColor = texture(texture0, fragTexCoord);
-    vec3 lighting = colAmbient.rgb;
-    
-    // Calculate normal texture color fetching or set to maximum normal value by default
-    if (useNormal == 1)
-    {
-        n *= texture(texture1, fragTexCoord).rgb;
-        n = normalize(n);
-    }
-    
-    // Calculate specular texture color fetching or set to maximum specular value by default
-    float spec = 1.0;
-    if (useSpecular == 1) spec = texture(texture2, fragTexCoord).r;
-    
-    for (int i = 0; i < maxLights; i++)
-    {
-        // Check if light is enabled
-        if (lights[i].enabled == 1)
-        {
-            // Calculate lighting based on light type
-            if (lights[i].type == 0) lighting += ComputeLightPoint(lights[i], n, v, spec);
-            else if (lights[i].type == 1) lighting += ComputeLightDirectional(lights[i], n, v, spec);
-            else if (lights[i].type == 2) lighting += ComputeLightSpot(lights[i], n, v, spec);
-        }
-    }
-    
-    // Calculate final fragment color
-    finalColor = vec4(texelColor.rgb*lighting*colDiffuse.rgb, texelColor.a*colDiffuse.a);
-}
diff --git a/examples/resources/shaders/glsl330/standard.vs b/examples/resources/shaders/glsl330/standard.vs
deleted file mode 100644
index fc0a5ff4..00000000
--- a/examples/resources/shaders/glsl330/standard.vs
+++ /dev/null
@@ -1,23 +0,0 @@
-#version 330 
-
-in vec3 vertexPosition;
-in vec3 vertexNormal;
-in vec2 vertexTexCoord;
-in vec4 vertexColor;
-
-out vec3 fragPosition;
-out vec2 fragTexCoord;
-out vec4 fragColor;
-out vec3 fragNormal;
-
-uniform mat4 mvpMatrix;
-
-void main()
-{
-    fragPosition = vertexPosition;
-    fragTexCoord = vertexTexCoord;
-    fragColor = vertexColor;
-    fragNormal = vertexNormal;
-
-    gl_Position = mvpMatrix*vec4(vertexPosition, 1.0);
-}
\ No newline at end of file
diff --git a/examples/resources/shaders/glsl330/swirl.fs b/examples/resources/shaders/glsl330/swirl.fs
deleted file mode 100644
index 5d238ac9..00000000
--- a/examples/resources/shaders/glsl330/swirl.fs
+++ /dev/null
@@ -1,46 +0,0 @@
-#version 330
-
-// Input vertex attributes (from vertex shader)
-in vec2 fragTexCoord;
-in vec4 fragColor;
-
-// Input uniform values
-uniform sampler2D texture0;
-uniform vec4 colDiffuse;
-
-// Output fragment color
-out vec4 finalColor;
-
-// NOTE: Add here your custom variables
-
-const float renderWidth = 800.0;      // HARDCODED for example!
-const float renderHeight = 480.0;     // Use uniforms instead...
-
-float radius = 250.0;
-float angle = 0.8;
-
-uniform vec2 center = vec2(200.0, 200.0);
-
-void main()
-{
-    vec2 texSize = vec2(renderWidth, renderHeight);
-    vec2 tc = fragTexCoord*texSize;
-    tc -= center;
-    
-    float dist = length(tc);
-
-    if (dist < radius) 
-    {
-        float percent = (radius - dist)/radius;
-        float theta = percent*percent*angle*8.0;
-        float s = sin(theta);
-        float c = cos(theta);
-        
-        tc = vec2(dot(tc, vec2(c, -s)), dot(tc, vec2(s, c)));
-    }
-
-    tc += center;
-    vec4 color = texture2D(texture0, tc/texSize)*colDiffuse*fragColor;;
-
-    finalColor = vec4(color.rgb, 1.0);;
-}
\ No newline at end of file