// This function does any needed initialization on the rendering context.
static void SetupRC(void)
{
// Background
glClearColor(0.2f, 0.2f, 0.3f, 1.0f );
glEnable(GL_DEPTH_TEST);
shaderManager.InitializeStockShaders();
viewFrame.MoveForward(4.0f);
// Make the torus
gltMakeTorus(torusBatch, .70f, 0.30f, 32, 16);
cullingShader = gltLoadShaderTripletWithAttributes("../../Data/Shaders/Chapter11/GSCulling.vs",
"../../Data/Shaders/Chapter11/GSCulling.gs",
"../../Data/Shaders/Chapter11/GSCulling.fs",
2,
GLT_ATTRIBUTE_VERTEX, "vVertex",
GLT_ATTRIBUTE_NORMAL, "vNormal");
locMVP = glGetUniformLocation(cullingShader, "mvpMatrix");
locMV = glGetUniformLocation(cullingShader, "mvMatrix");
locNM = glGetUniformLocation(cullingShader, "normalMatrix");
locViewpoint = glGetUniformLocation(cullingShader, "viewpoint");
}
// This function does any needed initialization on the rendering context.
void SetupRC(void)
{
// Background
glClearColor(0.2f, 0.2f, 0.3f, 1.0f );
glEnable(GL_DEPTH_TEST);
shaderManager.InitializeStockShaders();
viewFrame.MoveForward(4.0f);
// Make the torus
gltMakeTorus(torusBatch, .70f, 0.10f, 11, 7);
explodeProgram = gltLoadShaderTripletWithAttributes("../../Data/Shaders/Chapter11/GSExplode.vs",
"../../Data/Shaders/Chapter11/GSExplode.gs",
"../../Data/Shaders/Chapter11/GSExplode.fs",
2,
GLT_ATTRIBUTE_VERTEX, "vVertex",
GLT_ATTRIBUTE_NORMAL, "vNormal");
locMVP = glGetUniformLocation(explodeProgram, "mvpMatrix");
locMV = glGetUniformLocation(explodeProgram, "mvMatrix");
locNM = glGetUniformLocation(explodeProgram, "normalMatrix");
locPushOut = glGetUniformLocation(explodeProgram, "push_out");
}
// This function does any needed initialization on the rendering
// context.
void SetupRC(void)
{
// Background
glClearColor(0.2f, 0.2f, 0.3f, 1.0f );
glEnable(GL_DEPTH_TEST);
shaderManager.InitializeStockShaders();
viewFrame.MoveForward(4.0f);
// Make the torus
gltMakeTorus(torusBatch, .70f, 0.10f, 11, 7);
gltMakeCube(cubeBatch, 1.0f);
toonShader = gltLoadShaderTripletWithAttributes("GSTessellate.vs", "GSTessellate.gs", "GSTessellate.fs", 2, GLT_ATTRIBUTE_VERTEX, "vVertex",
GLT_ATTRIBUTE_NORMAL, "vNormal");
locMVP = glGetUniformLocation(toonShader, "mvpMatrix");
locMV = glGetUniformLocation(toonShader, "mvMatrix");
locNM = glGetUniformLocation(toonShader, "normalMatrix");
static const GLfloat vertices[] =
{
-1.0f, -1.0f, -1.0f, // A
-1.0f, -1.0f, 1.0f, // B
-1.0f, 1.0f, -1.0f, // C
-1.0f, 1.0f, 1.0f, // D
1.0f, -1.0f, -1.0f, // E
1.0f, -1.0f, 1.0f, // F
1.0f, 1.0f, -1.0f, // G
1.0f, 1.0f, 1.0f // H
};
static const GLshort indices[] =
{
0, 1, 2,
3, 2, 1,
1, 5, 3,
7, 3, 5,
5, 4, 7,
6, 7, 4,
4, 0, 6,
2, 6, 0,
4, 5, 0,
1, 0, 5,
3, 7, 2,
6, 2, 7
};
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
glGenBuffers(1, &vertex_buffer);
glBindBuffer(GL_ARRAY_BUFFER, vertex_buffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, NULL);
glEnableVertexAttribArray(0);
glGenBuffers(1, &element_buffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, element_buffer);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
GLenum e = glGetError();
}
