Exemplo n.º 1
0
        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);
        }
Exemplo n.º 2
0
        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);
        }