Mali GPU User Interface Engine Application Development Guide

Tutorial on Drawing 3D Shapes...0.5f, 0.5f, -0.5f, 1.0f, 1.0f,// LEFT-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,-0.5f, 0.5f, 0.5f, 1.0f, 0.0f,-0.5f, -0.5f, -0.5f, 0.0f, 1.0f,-0.5f, 0.5f, -0.5f, 1.0f, 1.0f,// RIGHT0.5f, -0.5f, -0.5f, 0.0f, 0.0f,0.5f, 0.5f, -0.5f, 1.0f, 0.0f,0.5f, -0.5f, 0.5f, 0.0f, 1.0f,0.5f, 0.5f, 0.5f, 1.0f, 1.0f,// TOP-0.5f, 0.5f, 0.5f, 0.0f, 0.0f,0.5f, 0.5f, 0.5f, 1.0f, 0.0f,-0.5f, 0.5f, -0.5f, 0.0f, 1.0f,0.5f, 0.5f, -0.5f, 1.0f, 1.0f,// BOTTOM-0.5f, -0.5f, 0.5f, 0.0f, 0.0f,-0.5f, -0.5f, -0.5f, 1.0f, 0.0f,0.5f, -0.5f, 0.5f, 0.0f, 1.0f,0.5f, -0.5f, -0.5f, 1.0f, 1.0f,}4. Example 4-10 shows the buffer assignments:Example 4-10 Buffer assignments for the textured cube...Managed vertexBuffer =context->createBuffer(GL_ARRAY_BUFFER, sizeof(vertexData), sizeof(GLfloat)*5);vertexBuffer->setData(0, sizeof(vertexData), vertexData);context->setVertexBuffer(0, vertexBuffer);VertexElement elements[2];elements[0].components = 3;elements[0].offset = 0;elements[0].semantic = POSITION;elements[0].stream = 0;elements[0].type = GL_FLOAT;elements[1].components = 2;elements[1].offset = 3*sizeof(GLfloat);elements[1].semantic = TEXCOORD0;elements[1].stream = 0;elements[1].type = GL_FLOAT;Managed vertexDeclaration =context->createVertexDeclaration(elements, 2);context->setVertexDeclaration(vertexDeclaration);...5. Example 4-11 shows the camera, projection, view, and world setup:Example 4-11 Camera and view setup...// The camera position, target and up vector for use when creating the view matrixfloat cameraAngle = 45.0f;ARM DUI 0527A-02a Copyright © 2010 ARM. All rights reserved. 4-9ID070710Non-Confidential - Draft - Beta