int Init ( ESContext *esContext )
{
glClearColor ( 0.0f, 0.0f, 0.0f, 0.0f );
//triangle data (heap)
Vertex verticesData[3];
RotationMatrix.SetIdentity();
verticesData[0].pos.x = 0.0f; verticesData[0].pos.y = 0.5f; verticesData[0].pos.z = 0.0f;
verticesData[1].pos.x = -0.5f; verticesData[1].pos.y = -0.5f; verticesData[1].pos.z = 0.0f;
verticesData[2].pos.x = 0.5f; verticesData[2].pos.y = -0.5f; verticesData[2].pos.z = 0.0f;
verticesData[0].color.x = 0.5f; verticesData[0].color.y = 1.0f; verticesData[0].color.z = 0.3f;
verticesData[1].color.x = 0.0f; verticesData[1].color.y = 0.3f; verticesData[1].color.z = 0.0f;
verticesData[2].color.x = 0.1f; verticesData[2].color.y = 0.1f; verticesData[2].color.z = 0.3f;
//buffer object
glGenBuffers(1, &vboId); //buffer object name generation
glBindBuffer(GL_ARRAY_BUFFER, vboId); //buffer object binding
glBufferData(GL_ARRAY_BUFFER, sizeof(verticesData), verticesData, GL_STATIC_DRAW); //creation and initializion of buffer onject storage
glBindBuffer(GL_ARRAY_BUFFER, 0);
//creation of shaders and program
return myShaders.Init("../Resources/Shaders/TriangleShaderVS.vs", "../Resources/Shaders/TriangleShaderFS.fs");
}
int _tmain(int argc, _TCHAR* argv[])
{
ESContext esContext;
esInitContext ( &esContext );
esCreateWindow ( &esContext, "Hello Model", Globals::screenWidth, Globals::screenHeight, ES_WINDOW_RGB | ES_WINDOW_DEPTH);
if ( Init ( &esContext ) != 0 )
return 0;
if (ppShaders.Init("../Resources/Shaders/PPShaderVS.vs", "../Resources/Shaders/PPShaderFS.fs") != 0)
return 0;
esRegisterDrawFunc ( &esContext, Draw );
esRegisterUpdateFunc ( &esContext, Update );
esRegisterKeyFunc ( &esContext, Key);
esMainLoop ( &esContext );
//releasing OpenGL resources
CleanUp();
//identifying memory leaks
MemoryDump();
printf("Press any key...\n");
_getch();
return 0;
}
int Init ( ESContext *esContext )
{
glClearColor ( 0.0f, 0.0f, 0.0f, 1.0f );
glEnable(GL_DEPTH_TEST);
//triangle data (heap)
FILE *pFile;
fopen_s(&pFile, "../Resources/Models/Woman1.nfg", "r");
fscanf_s(pFile, "NrVertices: %d", &vertices);
Vertex *verticesData = new Vertex[vertices];
for (int i = 0; i<vertices; i++) {
fscanf_s(pFile, " %*d. pos:[%f, %f, %f]; norm:[%*f, %*f, %*f]; binorm:[%*f, %*f, %*f]; tgt:[%*f, %*f, %*f]; uv:[%f, %f]; ", &verticesData[i].pos.x, &verticesData[i].pos.y, &verticesData[i].pos.z, &verticesData[i].uv.x, &verticesData[i].uv.y);
}
//buffer object
glGenBuffers(1, &vboId); //buffer object name generation
glBindBuffer(GL_ARRAY_BUFFER, vboId); //buffer object binding
glBufferData(GL_ARRAY_BUFFER, sizeof(Vertex)*vertices, verticesData, GL_STATIC_DRAW); //creation and initializion of buffer onject storage
glBindBuffer(GL_ARRAY_BUFFER, 0);
fscanf_s(pFile, "NrIndices: %d", &indices);
Index *indicesData = new Index[indices];
for (int i = 0; i<indices/3; i++) {
fscanf_s(pFile, " %*d. %u, %u, %u ", &indicesData[i].x, &indicesData[i].y, &indicesData[i].z);
}
glGenBuffers(1, &iboId);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, iboId);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned short)*indices, indicesData, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
fclose(pFile);
glGenTextures(1, &textureHandle);
glBindTexture(GL_TEXTURE_2D, textureHandle);
int width, height, bpp;
char* bufferTGA = LoadTGA("../Resources/Textures/Woman1.tga", &width, &height, &bpp);
if (bpp == 24) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, bufferTGA);
}
else {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, bufferTGA);
}
delete []bufferTGA;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glGenerateMipmap(GL_TEXTURE_2D);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
delete []verticesData;
delete []indicesData;
//creation of shaders and program
return myShaders.Init("../Resources/Shaders/TriangleShaderVS.vs", "../Resources/Shaders/TriangleShaderFS.fs");
}
int Init ( ESContext *esContext )
{
glClearColor ( 0.7f, 0.7f, 0.7f, 1.0f );
int result = myShaders.Init("../Resources/Shaders/TriangleShaderVS.vs", "../Resources/Shaders/TriangleShaderFS.fs");
int resultFire = myFireShader.Init("../Resources/Shaders/FireSample.vs", "../Resources/Shaders/FireSample.fs");
int resultLighted = myShadersLighted.Init("../Resources/Shaders/ModelsLighted.vs", "../Resources/Shaders/ModelsLighted.fs");
mySprite.Init("../../NewResourcesPacket/Models/Croco.nfg", myShaders.GetShaderInfo());
mySpriteLighted.Init("../../NewResourcesPacket/Models/Croco.nfg", myShadersLighted.GetShaderInfo());
//mySprite.Init("../../NewResourcesPacket/Models/Marine.nfg", myShaders.GetShaderInfo());
//mySprite.Init("../../NewResourcesPacket/Models/Woman1.nfg", myShaders.GetShaderInfo());
myFireEffect.Init("../../NewResourcesPacket/Models/fire.nfg", myFireShader.GetShaderInfo());
mySprite.SetPosition(Vector3(300, 0, 0));
mySpriteLighted.SetPosition(Vector3(-300, 0, 0));
return result&&resultFire&&resultLighted;
}
int Init ( ESContext *esContext )
{
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glEnable(GL_DEPTH_TEST);
m.SetIdentity();
woman.loadModel("../Resources/Models/Woman1.nfg");
woman.loadTexture("../Resources/Textures/Woman1.tga");
//creation of shaders and program
return myShaders.Init("../Resources/Shaders/TriangleShaderVS.vs", "../Resources/Shaders/TriangleShaderFS.fs");
}
int Init ( ESContext *esContext )
{
glClearColor ( 0.0f, 0.0f, 0.0f, 0.0f );
//triangle data (heap)
Vertex verticesData[3];
verticesData[0].pos.x = 0.0f; verticesData[0].pos.y = 0.5f; verticesData[0].pos.z = 0.0f;
verticesData[1].pos.x = -0.5f; verticesData[1].pos.y = -0.5f; verticesData[1].pos.z = 0.0f;
verticesData[2].pos.x = 0.5f; verticesData[2].pos.y = -0.5f; verticesData[2].pos.z = 0.0f;
verticesData[0].color.x = 1.0f; verticesData[0].color.y = 0.0f; verticesData[0].color.z = 0.0f;
verticesData[1].color.x = 0.0f; verticesData[1].color.y = 1.0f; verticesData[1].color.z = 0.0f;
verticesData[2].color.x = 0.0f; verticesData[2].color.y = 0.0f; verticesData[2].color.z = 1.0f;
//buffer object
glGenBuffers(1, &vboId);
glBindBuffer(GL_ARRAY_BUFFER, vboId);
glBufferData(GL_ARRAY_BUFFER, sizeof(verticesData), verticesData, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glGenTextures(1, &textureHandle);
glBindTexture(GL_TEXTURE_2D, textureHandle);
int width, height, bpp;
char* bufferTGA = LoadTGA("../Resources/Textures/Grass.tga", &width, &height, &bpp);
if (bpp == 24) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, bufferTGA);
}
else {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, bufferTGA);
}
delete[] bufferTGA;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glGenerateMipmap(GL_TEXTURE_2D);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
//creation of shaders and program
return myShaders.Init("../Resources/Shaders/TriangleShaderVS.vs", "../Resources/Shaders/TriangleShaderFS.fs");
}
int Init ( ESContext *esContext )
{
glClearColor ( 0.0f, 0.0f, 0.0f, 1.0f );
glEnable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_CULL_FACE);
//triangle data (heap)
FILE *pFile;
fopen_s(&pFile, "../Resources/Models/Terrain.nfg", "r");
fscanf_s(pFile, "NrVertices: %d", &vertices);
Vertex *verticesData = new Vertex[vertices];
for (int i = 0; i<vertices; i++) {
fscanf_s(pFile, " %*d. pos:[%f, %f, %f]; norm:[%*f, %*f, %*f]; binorm:[%*f, %*f, %*f]; tgt:[%*f, %*f, %*f]; uv:[%f, %f]; ", &verticesData[i].pos.x, &verticesData[i].pos.y, &verticesData[i].pos.z, &verticesData[i].uv.x, &verticesData[i].uv.y);
}
//buffer object
glGenBuffers(1, &vboId); //buffer object name generation
glBindBuffer(GL_ARRAY_BUFFER, vboId); //buffer object binding
glBufferData(GL_ARRAY_BUFFER, sizeof(Vertex)*vertices, verticesData, GL_STATIC_DRAW); //creation and initializion of buffer onject storage
glBindBuffer(GL_ARRAY_BUFFER, 0);
fscanf_s(pFile, "NrIndices: %d", &indices);
Index *indicesData = new Index[indices];
for (int i = 0; i<indices/3; i++) {
fscanf_s(pFile, " %*d. %u, %u, %u ", &indicesData[i].x, &indicesData[i].y, &indicesData[i].z);
}
glGenBuffers(1, &iboId);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, iboId);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned short)*indices, indicesData, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
fclose(pFile);
Helper::loadTexture(&textureHandle, "../Resources/Textures/Rock.tga");
Vector3 modelPivot = Helper::getModelPivot(vertices, verticesData);
modelMatrix.SetIdentity();
modelMatrix.SetTranslation(-modelPivot.x, -modelPivot.y, -modelPivot.z);
modelMatrix = modelMatrix * modelMatrix.SetRotationX(90.0f);
viewMatrix = camera.GetViewMatrix();
projectionMatrix.SetPerspective(45.0f, float(Globals::screenWidth) / float(Globals::screenHeight), 0.1f, 500.0f);
transformMatrix = modelMatrix * viewMatrix * projectionMatrix;
delete []verticesData;
delete []indicesData;
//FBO
glGenFramebuffers(1, &framebuffer);
glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
glGenTextures(1, &colorTex);
glBindTexture(GL_TEXTURE_2D, colorTex);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
//NULL means reserve texture memory, but texels are undefined
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, Globals::screenWidth, Globals::screenHeight, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
glBindTexture(GL_TEXTURE_2D, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, colorTex, 0);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
Vertex quadData[6];
quadData[0].pos.x = -1.0f; quadData[0].pos.y = 1.0f; quadData[0].pos.z = 0.0f;
quadData[1].pos.x = -1.0f; quadData[1].pos.y = -1.0f; quadData[1].pos.z = 0.0f;
quadData[2].pos.x = 1.0f; quadData[2].pos.y = -1.0f; quadData[2].pos.z = 0.0f;
quadData[3].pos.x = -1.0f; quadData[3].pos.y = 1.0f; quadData[3].pos.z = 0.0f;
quadData[4].pos.x = 1.0f; quadData[4].pos.y = -1.0f; quadData[4].pos.z = 0.0f;
quadData[5].pos.x = 1.0f; quadData[5].pos.y = 1.0f; quadData[5].pos.z = 0.0f;
quadData[0].uv.x = 0.0f; quadData[0].uv.y = 1.0f;
quadData[1].uv.x = 0.0f; quadData[1].uv.y = 0.0f;
quadData[2].uv.x = 1.0f; quadData[2].uv.y = 0.0f;
quadData[3].uv.x = 0.0f; quadData[3].uv.y = 1.0f;
quadData[4].uv.x = 1.0f; quadData[4].uv.y = 0.0f;
quadData[5].uv.x = 1.0f; quadData[5].uv.y = 1.0f;
//buffer object
glGenBuffers(1, &vboQuad); //buffer object name generation
glBindBuffer(GL_ARRAY_BUFFER, vboQuad); //buffer object binding
glBufferData(GL_ARRAY_BUFFER, sizeof(quadData), quadData, GL_STATIC_DRAW); //creation and initializion of buffer onject storage
glBindBuffer(GL_ARRAY_BUFFER, 0);
//creation of shaders and program
return myShaders.Init("../Resources/Shaders/ShaderVS.vs", "../Resources/Shaders/ShaderFS.fs");
}
