10 files changed, 0 insertions, 170 deletions
diff --git a/src/datavisualization/engine/shaders/ambient.frag b/src/datavisualization/engine/shaders/ambient.frag
deleted file mode 100644
index 88f850f3..00000000
--- a/src/datavisualization/engine/shaders/ambient.frag
+++ /dev/null
@@ -1,32 +0,0 @@
-#version 120
-
-uniform highp vec3 lightPosition_wrld;
-uniform highp vec3 color_mdl;
-
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-
-void main() {
-    highp vec3 lightColor = vec3(1.0, 1.0, 1.0);
-    highp float lightPower = 10.0;
-    highp vec3 materialAmbientColor = vec3(0.5, 0.5, 0.5) * color_mdl;
-    highp vec3 materialSpecularColor = vec3(0.3, 0.3, 0.3) * color_mdl;
-
-    highp float distance = length(lightPosition_wrld - position_wrld);
-
-    highp vec3 n = normalize(normal_cmr);
-    highp vec3 l = normalize(lightDirection_cmr);
-    highp float cosTheta = clamp(dot(n, l), 0.0, 1.0);
-
-    highp vec3 E = normalize(eyeDirection_cmr);
-    highp vec3 R = reflect(-l, n);
-    highp float cosAlpha = clamp(dot(E, R), 0.0, 1.0);
-
-    gl_FragColor.rgb =
-        materialAmbientColor +
-        materialSpecularColor * lightColor * lightPower * pow(cosAlpha, 5) / (distance * distance);
-    gl_FragColor.a = 1.0;
-}
-
diff --git a/src/datavisualization/engine/shaders/default.vert b/src/datavisualization/engine/shaders/default.vert
index 14f77773..efb40862 100644
--- a/src/datavisualization/engine/shaders/default.vert
+++ b/src/datavisualization/engine/shaders/default.vert
@@ -1,5 +1,3 @@
-#version 120
-
 attribute highp vec3 vertexPosition_mdl;
 attribute highp vec2 vertexUV;
 attribute highp vec3 vertexNormal_mdl;
diff --git a/src/datavisualization/engine/shaders/default_ES2.vert b/src/datavisualization/engine/shaders/default_ES2.vert
deleted file mode 100644
index efb40862..00000000
--- a/src/datavisualization/engine/shaders/default_ES2.vert
+++ /dev/null
@@ -1,26 +0,0 @@
-attribute highp vec3 vertexPosition_mdl;
-attribute highp vec2 vertexUV;
-attribute highp vec3 vertexNormal_mdl;
-
-uniform highp mat4 MVP;
-uniform highp mat4 V;
-uniform highp mat4 M;
-uniform highp mat4 itM;
-uniform highp vec3 lightPosition_wrld;
-
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-varying highp vec2 coords_mdl;
-
-void main() {
-    gl_Position = MVP * vec4(vertexPosition_mdl, 1.0);
-    coords_mdl = vertexPosition_mdl.xy;
-    position_wrld = (M * vec4(vertexPosition_mdl, 1.0)).xyz;
-    vec3 vertexPosition_cmr = (V * M * vec4(vertexPosition_mdl, 1.0)).xyz;
-    eyeDirection_cmr = vec3(0.0, 0.0, 0.0) - vertexPosition_cmr;
-    vec3 lightPosition_cmr = (V * vec4(lightPosition_wrld, 1.0)).xyz;
-    lightDirection_cmr = lightPosition_cmr + eyeDirection_cmr;
-    normal_cmr = (V * itM * vec4(vertexNormal_mdl, 0.0)).xyz;
-}
diff --git a/src/datavisualization/engine/shaders/selection.frag b/src/datavisualization/engine/shaders/plainColor.frag
index 099c87a1..099c87a1 100644
--- a/src/datavisualization/engine/shaders/selection.frag
+++ b/src/datavisualization/engine/shaders/plainColor.frag
diff --git a/src/datavisualization/engine/shaders/selection.vert b/src/datavisualization/engine/shaders/plainColor.vert
index 64d17e15..64d17e15 100644
--- a/src/datavisualization/engine/shaders/selection.vert
+++ b/src/datavisualization/engine/shaders/plainColor.vert
diff --git a/src/datavisualization/engine/shaders/surfaceGrid.frag b/src/datavisualization/engine/shaders/surfaceGrid.frag
deleted file mode 100644
index 1658b316..00000000
--- a/src/datavisualization/engine/shaders/surfaceGrid.frag
+++ /dev/null
@@ -1,6 +0,0 @@
-uniform highp vec3 color_mdl;
-
-void main() {
-    gl_FragColor.rgb = color_mdl;
-}
-
diff --git a/src/datavisualization/engine/shaders/surfaceGrid.vert b/src/datavisualization/engine/shaders/surfaceGrid.vert
deleted file mode 100644
index 5582d633..00000000
--- a/src/datavisualization/engine/shaders/surfaceGrid.vert
+++ /dev/null
@@ -1,6 +0,0 @@
-attribute highp vec3 vertexPosition_mdl;
-uniform highp mat4 MVP;
-
-void main() {
-    gl_Position = MVP * vec4(vertexPosition_mdl, 1.0);
-}
diff --git a/src/datavisualization/engine/shaders/texture.frag b/src/datavisualization/engine/shaders/texture.frag
deleted file mode 100644
index a6d7b2eb..00000000
--- a/src/datavisualization/engine/shaders/texture.frag
+++ /dev/null
@@ -1,35 +0,0 @@
-#version 120
-
-uniform highp vec3 lightPosition_wrld;
-uniform highp vec3 color_mdl;
-uniform highp float lightStrength;
-uniform highp float ambientStrength;
-uniform sampler2D textureSampler;
-
-varying highp vec2 UV;
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-
-void main() {
-    highp vec3 materialDiffuseColor = texture2D(textureSampler, UV).rgb;
-    highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor;
-    highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0);
-
-    highp float distance = length(lightPosition_wrld - position_wrld);
-    highp vec3 n = normalize(normal_cmr);
-    highp vec3 l = normalize(lightDirection_cmr);
-    highp float cosTheta = clamp(dot(n, l), 0.0, 1.0);
-
-    highp vec3 E = normalize(eyeDirection_cmr);
-    highp vec3 R = reflect(-l, n);
-    highp float cosAlpha = clamp(dot(E, R), 0.0, 1.0);
-
-    gl_FragColor.rgb =
-        materialAmbientColor +
-        materialDiffuseColor * lightStrength * (cosTheta * cosTheta) / distance +
-        materialSpecularColor * lightStrength * pow(cosAlpha, 10) / distance;
-    gl_FragColor.a = texture2D(textureSampler, UV).a;
-}
-
diff --git a/src/datavisualization/engine/shaders/texture.vert b/src/datavisualization/engine/shaders/texture.vert
deleted file mode 100644
index 01f922e0..00000000
--- a/src/datavisualization/engine/shaders/texture.vert
+++ /dev/null
@@ -1,26 +0,0 @@
-uniform highp mat4 MVP;
-uniform highp mat4 V;
-uniform highp mat4 M;
-uniform highp mat4 itM;
-uniform highp vec3 lightPosition_wrld;
-
-attribute highp vec3 vertexPosition_mdl;
-attribute highp vec2 vertexUV;
-attribute highp vec3 vertexNormal_mdl;
-
-varying highp vec2 UV;
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-
-void main() {
-    gl_Position = MVP * vec4(vertexPosition_mdl, 1.0);
-    position_wrld = (M * vec4(vertexPosition_mdl, 1.0)).xyz;
-    vec3 vertexPosition_cmr = (V * M * vec4(vertexPosition_mdl, 1.0)).xyz;
-    eyeDirection_cmr = vec3(0.0, 0.0, 0.0) - vertexPosition_cmr;
-    vec3 lightPosition_cmr = (V * vec4(lightPosition_wrld, 1.0)).xyz;
-    lightDirection_cmr = lightPosition_cmr + eyeDirection_cmr;
-    normal_cmr = (V * itM * vec4(vertexNormal_mdl, 0.0)).xyz;
-    UV = vertexUV;
-}
diff --git a/src/datavisualization/engine/shaders/texture_ES2.frag b/src/datavisualization/engine/shaders/texture_ES2.frag
deleted file mode 100644
index 58097ba5..00000000
--- a/src/datavisualization/engine/shaders/texture_ES2.frag
+++ /dev/null
@@ -1,37 +0,0 @@
-uniform highp vec3 lightPosition_wrld;
-uniform highp vec3 color_mdl;
-uniform highp float lightStrength;
-uniform highp float ambientStrength;
-uniform sampler2D textureSampler;
-
-varying highp vec2 UV;
-varying highp vec3 position_wrld;
-varying highp vec3 normal_cmr;
-varying highp vec3 eyeDirection_cmr;
-varying highp vec3 lightDirection_cmr;
-
-void main() {
-    highp vec3 materialDiffuseColor = texture2D(textureSampler, UV).rgb;
-    highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor;
-    highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0);
-
-    highp float distance = length(lightPosition_wrld - position_wrld);
-    highp vec3 n = normalize(normal_cmr);
-    highp vec3 l = normalize(lightDirection_cmr);
-    highp float cosTheta = dot(n, l);
-    if (cosTheta < 0.0) cosTheta = 0.0;
-    else if (cosTheta > 1.0) cosTheta = 1.0;
-
-    highp vec3 E = normalize(eyeDirection_cmr);
-    highp vec3 R = reflect(-l, n);
-    highp float cosAlpha = dot(E, R);
-    if (cosAlpha < 0.0) cosAlpha = 0.0;
-    else if (cosAlpha > 1.0) cosAlpha = 1.0;
-
-    gl_FragColor.rgb =
-        materialAmbientColor +
-        materialDiffuseColor * lightStrength * (cosTheta * cosTheta) / distance +
-        materialSpecularColor * lightStrength * (cosAlpha * cosAlpha * cosAlpha * cosAlpha * cosAlpha) / distance;
-    gl_FragColor.a = texture2D(textureSampler, UV).a;
-}
-