Unexpected text found after #version directive. Language version '300' unknown, this compiler only supports up to version '320 es' Link failed because of invalid vertex shader. I am trying to fill the shape with color based on vertex position, so its a mixture of generated colors for each pixel. This version of the specification is thus supported on all platforms specified above that support OpenGL ES 3.0 with known issues. Private final String fragmentShaderCode = Additionally, OpenGL ES 1.1 is implemented in the front-end using OpenGL ES 3.0 features. OpenGL ES 2.0 is defined relative to the OpenGL 2.0 specification and emphasizes a programmable 3D graphics pipeline with the ability to create shader and. For type the values BYTE, UNSIGNEDBYTE, SHORT, UNSIGNEDSHORT, FIXED, and FLOAT, indicate types byte, ubyte, short, ushort, fixed, and float, respectively. The interface Errors 2. Table 2.4 indicates the allowable values for size and type. OpenGL ES 2.0 API Quick Reference Card OpenGL ES is a software interface to graphics hardware. Many OpenGL Extensions modify GLSLs behavior and functionality as well. ' color = vec3(position.x+0.5,1.0,position.y+0.5) '+ WebGL 1.0 and GLSL ES 1.0X do not support passing GLINT to vertex shaders. For all versions of OpenGL 3.3 and above, the corresponding GLSL version matches the OpenGL version. Using the parameter passed to glDraw, groups of vertex data output by the vertex shader are used to create primitives, which are then clipped, culled, and rasterized. Primitive assembly is a part of the pipeline after the vertex shader executes. ' gl_Position = vec4(position.x,position.y,position.z,1.0) ' + 1: Primitives are not 'created' before the vertex shader is invoked. I am sure that the problem is in the vertex and in the fragment shader code, but I don't know what is it, these are the shader codes: private final String vertexShaderCode =

I am using openGl ES 3.0 in android to render a rect on screen, and I want to use shaders to generate a mix of colors depending on vertex positions.

Glsl attribute opengl es 2.0