unsigned int MeshGLText::Initialize()
{
m_vertexData = new VertexData;
m_vertexData->data = new VertexDataRaw;
m_vertexData->ids = new VertexDataID;
// generate vertex data and vertex array
// setting up buffers
glGenVertexArrays(1, &m_vertexData->ids->vertexArrayID);
glBindVertexArray(m_vertexData->ids->vertexArrayID);
glGenBuffers(1, &m_vertexData->ids->vertexBuffer);
glGenBuffers(1, &m_vertexData->ids->uvBuffer);
glGenBuffers(1, &m_vertexData->ids->normalBuffer);
glGenBuffers(1, &m_vertexData->ids->colorBuffer);
glGenBuffers(1, &m_vertexData->ids->indexBuffer);
GenerateVertexData();
// assign the font shader from resourceManager.
std::string font = "Font";
m_fontShaderID = ResourceManager::GetInstance()->GetShader(&font);
BindVertexData();
UpdateVertexDataUV();
return CS_ERR_NONE;
}
void NativeApplication::Initialize(float vertOffset, float rotStep)
{
if (rotStep > 10.0f)
throw NativeException("too big rotation step!");
rotStep *= 2.0f * 3.14159265359f / 360.0f;
AppInit(vertOffset, rotStep);
GenerateVertexData();
}
void MeshGLText::SetText(const string* text)
{
int newLength = text->length();
m_text = text;
if (m_textLetterCount != newLength)
{
m_textLetterCount = newLength;
GenerateVertexData();
BindVertexData();
}
if (newLength <= m_textLetterCount)
{
m_textLetterCount = newLength;
}
UpdateVertexDataUV();
}
unsigned int MeshGL::Initialize()
{
m_vertexData = new VertexData;
m_vertexData->data = new VertexDataRaw;
m_vertexData->ids = new VertexDataID;
// generate vertex data and vertex array
GenerateVertexData();
// setting up buffers
glGenVertexArrays(1, &m_vertexData->ids->vertexArrayID);
glBindVertexArray(m_vertexData->ids->vertexArrayID);
glGenBuffers(1, &m_vertexData->ids->vertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, m_vertexData->ids->vertexBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(m_vertexData->data->positionBuffer[0]) * m_vertexData->data->vertexCount,
m_vertexData->data->positionBuffer, GL_STATIC_DRAW);
glGenBuffers(1, &m_vertexData->ids->uvBuffer);
glBindBuffer(GL_ARRAY_BUFFER, m_vertexData->ids->uvBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(m_vertexData->data->uvBuffer[0]) * m_vertexData->data->vertexCount,
m_vertexData->data->uvBuffer, GL_STATIC_DRAW);
glGenBuffers(1, &m_vertexData->ids->normalBuffer);
glBindBuffer(GL_ARRAY_BUFFER, m_vertexData->ids->normalBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(m_vertexData->data->normalBuffer[0]) * m_vertexData->data->vertexCount,
m_vertexData->data->normalBuffer, GL_STATIC_DRAW);
glGenBuffers(1, &m_vertexData->ids->colorBuffer);
glBindBuffer(GL_ARRAY_BUFFER, m_vertexData->ids->colorBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(m_vertexData->data->colorBuffer[0]) * m_vertexData->data->vertexCount,
m_vertexData->data->colorBuffer, GL_STATIC_DRAW);
glGenBuffers(1, &m_vertexData->ids->indexBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_vertexData->ids->indexBuffer);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(m_vertexData->data->indexBuffer[0]) * m_vertexData->data->indexCount,
m_vertexData->data->indexBuffer, GL_STATIC_DRAW);
return CS_ERR_NONE;
}
