So I decided that I wanted to use my new OpenGL book and a nice long 10-day break to learn more updated opengl rendering. It was all going well until I got to doing everything with matrices and texturing with shaders. The matrices are fine, but the shader isn’t showing the texture, but rather a white box.
This is my VertexBufferObject class: http://pastebin.java-gaming.org/f1b90196a1b15
Here is my fragment shader:
#version 150 core
uniform sampler2D texture_diffuse;
in vec4 pass_Color;
in vec2 pass_TextureCoord;
out vec4 out_Color;
void main(void) {
out_Color = pass_Color;
// Override out_Color with our texture pixel
out_Color = texture(texture_diffuse, pass_TextureCoord);
}
Here is my vertex shader:
#version 150 core
uniform mat4 projectionMatrix;
uniform mat4 viewMatrix;
uniform mat4 modelMatrix;
in vec4 in_Position;
in vec4 in_Color;
in vec2 in_TextureCoord;
out vec4 pass_Color;
out vec2 pass_TextureCoord;
void main(void) {
gl_Position = in_Position;
// Override gl_Position with our new calculated position
gl_Position = projectionMatrix * viewMatrix * modelMatrix * in_Position;
pass_Color = in_Color;
pass_TextureCoord = in_TextureCoord;
}
Any help on getting the textures to show up would be appreciated 
