void GraphicsBase::draw()
{
if (indices.empty())
return;
if (isWhite_ == false)
{
glPushColor();
glMultColor(r_, g_, b_, a_);
}
if (data)
{
oglEnable(GL_TEXTURE_2D);
oglBindTexture(GL_TEXTURE_2D, data->id());
oglEnableClientState(GL_VERTEX_ARRAY);
oglEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, &vertices[0]);
glTexCoordPointer(2, GL_FLOAT, 0, &texcoords[0]);
oglDrawElements(mode, indices.size(), GL_UNSIGNED_SHORT, &indices[0]);
oglDisableClientState(GL_VERTEX_ARRAY);
oglDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
else
{
oglDisable(GL_TEXTURE_2D);
oglEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, &vertices[0]);
oglDrawElements(mode, indices.size(), GL_UNSIGNED_SHORT, &indices[0]);
oglDisableClientState(GL_VERTEX_ARRAY);
}
if (isWhite_ == false)
{
glPopColor();
}
}
void GraphicsBase::draw(ShaderProgram *shp, VertexBuffer<unsigned short> *commonIndices)
{
if (!commonIndices)
commonIndices = &indices;
if (commonIndices->empty())
return;
if (isWhite_ == false)
{
glPushColor();
glMultColor(r_, g_, b_, a_);
}
if (data)
{
ShaderEngine::Engine->bindTexture(0,data->id());
if (!shp) shp=ShaderProgram::stdTexture;
shp->setData(ShaderProgram::DataVertex,ShaderProgram::DFLOAT,2,&vertices[0],vertices.size(),vertices.modified,&vertices.bufferCache);
shp->setData(ShaderProgram::DataTexture,ShaderProgram::DFLOAT,2,&texcoords[0],texcoords.size(),texcoords.modified,&texcoords.bufferCache);
shp->drawElements(mode, commonIndices->size(), ShaderProgram::DUSHORT, &((*commonIndices)[0]), commonIndices->modified, &commonIndices->bufferCache);
vertices.modified = false;
texcoords.modified = false;
commonIndices->modified = false;
}
else
{
if (!shp) shp=ShaderProgram::stdBasic;
shp->setData(ShaderProgram::DataVertex,ShaderProgram::DFLOAT,2,&vertices[0],vertices.size(),vertices.modified,&vertices.bufferCache);
shp->drawElements(mode, commonIndices->size(), ShaderProgram::DUSHORT, &((*commonIndices)[0]), commonIndices->modified, &commonIndices->bufferCache);
vertices.modified = false;
commonIndices->modified = false;
}
if (isWhite_ == false)
{
glPopColor();
}
}
