void DrawCompass(OpenGL GL)
{
mat4 model = mat4.identity();
model = glm.translate(model, new vec3(7, -3, -6));
//model = glm.scale(model,new vec3(0.2f));
textureShader.Bind(GL);
textureShader.SetUniform(GL, "projectionMatrix", glm.perspective(myGLM.D2R(60), (float)cWidth / (float)cHeight, 0.01f, 100.0f));
textureShader.SetUniform(GL, "viewMatrix", mat4.identity()); // glm.lookAt(new vec3(0f, 0f, -6f), new vec3(0f, 0f, 0f), new vec3(0.0f, 1.0f, 0.0f))
textureShader.SetUniform(GL, "modelMatrix", model);
textureShader.SetUniform(GL, "normalMatrix", myGLM.transpose(glm.inverse(model)));
//textureShader.SetUniform(GL, "sunLight.vColor", new vec3(1f, 1f, 1f));
//textureShader.SetUniform(GL, "sunLight.Ka", new vec3(.1f, .1f, .1f));
//textureShader.SetUniform(GL, "sunLight.Kd", new vec3(1f, 1f, 1f));
//textureShader.SetUniform(GL, "sunLight.vDirection", new vec3(0f, 0f, 1f));
//textureShader.SetUniform(GL, "specLight.vDirection", new vec3(0f, 0f, 0f));
//textureShader.SetUniform(GL, "specLight.Ks", new vec3(.9f, .9f, .9f));
//textureShader.SetUniform(GL, "specLight.Shininess", 100f);
_compass.Render(GL, textureShader);
//model = mat4.identity();
//model = glm.translate(model, new vec3(7, -3, -6));
//model = glm.rotate(model, D2R(-1 * _compassRot), new vec3(0f, 0f, 1f));
//model = glm.scale(model, new vec3(.1f, .8f, 1f));
//textureShader.SetUniform(GL, "projectionMatrix", glm.perspective(D2R(60), (float)cWidth / (float)cHeight, 0.01f, 100.0f));
//textureShader.SetUniform(GL, "viewMatrix", mat4.identity()); // glm.lookAt(new vec3(0f, 0f, -6f), new vec3(0f, 0f, 0f), new vec3(0.0f, 1.0f, 0.0f))
//textureShader.SetUniform(GL, "modelMatrix", model);
//textureShader.SetUniform(GL, "normalMatrix", myGLM.transpose(glm.inverse(model)));
//_cArrow.Render(GL, textureShader);
textureShader.Unbind(GL);
}
public void Render(OpenGL GL, GShaderProgram shader)
{
compassVAO.Bind(GL);
TexContainer tc;
tc = TextureManager.Instance.GetElement(_textureName);
tc.Tex.Bind(GL); // Bind to the current texture on texture unit 0
GL.ActiveTexture(OpenGL.GL_TEXTURE0 + (uint)tc.ID);
shader.SetUniform(GL, "uSampler", tc.ID);
// Turn ON aplha blending for the arrow so the empty background is ignored
GL.Enable(OpenGL.GL_BLEND);
GL.BlendFunc(OpenGL.GL_SRC_ALPHA, OpenGL.GL_ONE_MINUS_SRC_ALPHA);
GL.DrawArrays(OpenGL.GL_TRIANGLE_FAN, 0, _numSegments);
GL.Disable(OpenGL.GL_BLEND);
compassVAO.Unbind(GL);
}
