int main(int argCount, char *arg[]){
if (argCount == 4){
clock_t start, end;
// Load two files
HEAD *dry = getFile(arg[1]);
HEAD *iresp = getFile(arg[2]);
HEAD *output = malloc(sizeof(HEAD));
if (dry == NULL || iresp == NULL || output == NULL){
printf("MAIN - Could not load sample files\n");
destroyAll(dry, iresp, output);
exit(-1);
}
printf("MAIN - Created Space for 3 files\n");
// Determine data size for output file
U_INT dataSize;
U_INT impSize;
memcpy(&dataSize, &dry->head[DATA_SIZE], WORD);
memcpy(&impSize, &iresp->head[DATA_SIZE], WORD);
U_INT outSamples = ((dataSize + impSize)/2) - 1;
output->head = generateHead(dataSize + impSize - HALFWORD);
output->data = calloc(sizeof(float), outSamples);
if (output->head == NULL || output->data == NULL){
printf("MAIN - Could not generate output file\n");
destroyAll(dry, iresp, output);
exit(-1);
}
// Convolve
printf("MAIN - setup output file, starting convolve...\n");
start = clock();
inputSide(dry, iresp, output);
end = clock();
printf("MAIN - finished convolution in %ld\n", (end - start)/CLOCKS_PER_SEC);
// Save file
writeToFile(output, arg[3]);
printf("MAIN - Wrote to file\n");
// Clean up
destroyAll(dry, iresp, output);
printf("MAIN - Cleaned up data\n");
} else {
printf("invalid number of arguments\n");
exit(0);
}
}
void init()
{
int vboIndex = 0; // Used to auto-increment the vbo index
/*select clearing (background) color*/
glClearColor(0.0, 0.0, 0.0, 0.0);
//populate our arrays
generateCar();
generateStage();
generateWheel();
generateHead();
generateEye();
generatePylon();
// Load shaders and use the resulting shader program
GLuint program = InitShader( "vshader-transform.glsl", "fshader-transform.glsl" );
glUseProgram( program );
// Create all vertex array object
glGenVertexArrays( VAO_COUNT, &vao[0] );
glGenBuffers(VAO_COUNT*2, &vbo[0]);
// Create and initialize any buffer objects
glBindVertexArray( vao[CAR] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(carVerts), carVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(carColors), carColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[STAGE] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(stageVerts), stageVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(stageColors), stageColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[WHEEL] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelVerts), wheelVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelColors), wheelColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[HEAD] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(headVerts), headVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(headColors), headColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[EYE] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(eyeVerts), eyeVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(eyeColors), eyeColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[WHEEL_STRIPE] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelStripeVerts), wheelStripeVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelStripeColors), wheelStripeColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[WHEEL_CONNECTORS] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelConVerts), wheelConVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(wheelConColors), wheelConColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindVertexArray( vao[PYLON] );
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(pylonVerts), pylonVerts, GL_STATIC_DRAW);
vPosition = glGetAttribLocation(program, "vPosition");
glEnableVertexAttribArray(vPosition);
glVertexAttribPointer(vPosition, 4, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer( GL_ARRAY_BUFFER, vbo[vboIndex++] );
glBufferData( GL_ARRAY_BUFFER, sizeof(pylonColors), pylonColors, GL_STATIC_DRAW );
vColor = glGetAttribLocation(program, "vColor");
glEnableVertexAttribArray(vColor);
glVertexAttribPointer(vColor, 4, GL_FLOAT, GL_FALSE, 0, 0);
//grab pointers for our modelview and perspecive uniform matrices
model_view = glGetUniformLocation(program, "model_view");
projection = glGetUniformLocation(program, "projection");
//Only draw the things in the front layer
glEnable(GL_DEPTH_TEST);
}
