Shader uniforms

[st0rmbtw]

I have a glsl shader that takes a uniform, for example:

uniform mat4 u_view_projection;

How can I set that uniform?

With OpenGL I would do something like this:

int location = glGetUniformLocation(shader_id, "u_view_projection");
float matrix[] = {  ...  };
glUniformMatrix4fv(location, 1, GL_FALSE, matrix);

[LukasBanana]

Take a look at the ResourceBinding example and search for "uniform". The GLSL shader use two uniforms, instance and lightVec. They have to be declared in the PipelineLayout and then set via CommandBuffer::SetUniform each time the respective PSO is bound.