ES2 shader support for surface

Task-number: QTRD-2290

Change-Id: I52a7fbd8d72e6cd4f73dd3072103cdbf518df321
Change-Id: I52a7fbd8d72e6cd4f73dd3072103cdbf518df321
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/src/datavisualization/engine/shaders/surfaceGrid.vert b/src/datavisualization/engine/shaders/surfaceGrid.vert
index efb40862..5582d633 100644
--- a/src/datavisualization/engine/shaders/surfaceGrid.vert
+++ b/src/datavisualization/engine/shaders/surfaceGrid.vert
@@ -1,26 +1,6 @@
 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;
 }