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Knowing the GLSL version of your GPU glGetString (GL_SHADING_LANGUAGE_VERSION)

Knowing the GLSL version of your GPU glGetString (GL_SHADING_LANGUAGE_VERSION). GLSL 1.20 or later?. GLSL 1.3 or Later . Great Tutorial for OpenGL 3.0 or later: http:// www.opengl-tutorial.org. GLFW keyboard call back. glfwSetCharCallback ( My_Key_Callback );.

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Knowing the GLSL version of your GPU glGetString (GL_SHADING_LANGUAGE_VERSION)

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  1. Knowing the GLSL version of your GPU glGetString(GL_SHADING_LANGUAGE_VERSION) GLSL 1.20 or later?

  2. GLSL 1.3 or Later  Great Tutorial for OpenGL 3.0 or later: http://www.opengl-tutorial.org

  3. GLFW keyboard call back glfwSetCharCallback(My_Key_Callback); void My_Key_Callback(int character, int action) { if (action == GLFW_PRESS) { switch (character) { case '1': light_switch[0] = (light_switch[0]+1)%2; break; case 'f': shader_mode = 'f'; break; default: break; } }

  4. GLSL 1.2 or older  Skeleton Code provide on ICG course web Tutorial for GLSL 1.2 http://www.lighthouse3d.com/tutorials/glsl-tutorial/

  5. HW2 requirement

  6. Flat shading in OpenGL 3.0?

  7. Strongly recommend to implement some transformations! The difference between the shaders can be easily shown

  8. GLSL quick reference guide http://www.opengl.org/documentation/glsl/

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