New answers tagged glsl
0
Last week, I moved the code about determining color from the vertex fragment to the fragment shader, it worked. That is to say,
Fragment Shader
varying vec3 v_pos;
void main( void ) {
gl_FragColor = vec4(vec3(step(v_pos.x, 0.), 0., step(0., v_pos.x)), 1.);
}
Vertex Shader
varying vec3 v_pos;
void main()
{
v_pos = position;
vec4 mvPosition =...
2
Now that I read my question I noticed the bug. I used GL11/GL_TEXTURE_1D instead of GL11/GL_TEXTURE_2D for the second texture, sorry:
(def dep-texture (GL11/glGenTextures))
(GL13/glActiveTexture GL13/GL_TEXTURE1)
(GL11/glBindTexture GL11/GL_TEXTURE_2D dep-texture)
(GL20/glUniform1i (GL20/glGetUniformLocation program "dep") 1)
(GL11/glTexImage2D ...
0
Ok, so I managed to get it working.
My code had many problems, first of all the modulus operand % which is not supported by GLSL ES.
I had to use the mod function and, as I found on the official docs, the function needs to be called with the two operands as parameters. As I can understand from the docs, I also had to give the value to divide for as a float.
...
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