void DrawEnd()
{
IsRendererInitialized();
g_CurrentProgram->SetModelViewProjection();
g_CurrentProgram->SetUniform("color", g_CurrentColor);
if(!g_DrawVertices->empty() && g_HasDrawBegun)
{
switch(g_Drawtype)
{
case CL_QUADS:
DrawQuads();
break;
case CL_TRIANGLES:
DrawTriangles(*g_DrawVertices, *g_DrawTextureCoords, *g_DrawNormals);
break;
case CL_POINTS:
DrawPoints();
break;
case CL_LINES:
DrawLines();
break;
}
}
g_DrawVertices->clear();
g_DrawTextureCoords->clear();
g_DrawNormals->clear();
g_HasDrawBegun = false;
g_CurrentProgram->ClearTextureUnits();
}
int DrawGLScene(GLvoid) // Here's where we do all the drawing
{
GLfloat angle1[3] = { 0.0f, 1.0f, 0.0f };
GLfloat angle2[3] = {-1.0f,-1.0f, 0.0f };
GLfloat angle3[3] = { 1.0f,-1.0f, 0.0f };
GLfloat color1[3] = { 1.0f, 0.0f, 0.0f };
GLfloat color2[3] = { 0.0f, 1.0f, 0.0f };
GLfloat color3[3] = { 0.0f, 0.0f, 1.0f };
GLfloat color4[3] = { 0.5f, 0.5f, 1.0f };
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear screen and depth buffer
glLoadIdentity(); // Reset the current model-view matrix
glTranslatef(g_MoveX, g_MoveY, g_MoveZ); // Move Left 1.5 Units And Into The Screen 6.0
glRotatef(g_RotateY, 0.0f, 1.0f, 0.0f); // Rotate The Triangle On The Y axis
DrawTriAngles(angle1, angle2, angle3, // Drawing Using Triangles
color1, color2, color3);
glLoadIdentity();
glTranslatef(1.5f, 0.0f, -6.0f); // Move Right 3 Units
glRotatef(g_RotateX, 1.0f, 0.0f, 0.0f);
glColor3fv(color4);
DrawQuads( -1.0f, 1.0f, 0.0f, // Draw A Quad
1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 0.0f,
-1.0f, -1.0f, 0.0f);
g_RotateX += g_RDeltaX;
g_RotateY -= g_RDeltaY;
return TRUE; // Everything went OK
}
void COglshapeView::DrawWithOpenGL() {
glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(0.0f, 0.0f, 0.0f);
switch(m_shape) {
case Points :
DrawPoints();
break;
case Lines :
DrawLines();
break;
case LineStrip :
DrawLineStrip();
break;
case LineLoop :
DrawLineLoop();
break;
case Polygons :
DrawPolygons();
break;
case Triangles :
DrawTriangles();
break;
case TriangleStrip :
DrawTriangleStrip();
break;
case TriangleFan :
DrawTriangleFan();
break;
case Quads :
DrawQuads();
break;
case QuadStrip :
DrawQuadStrip();
break;
case Nonconvex :
DrawNonconvex();
break;
}
glFlush();
}
int DrawGLScene(GLvoid) // Here's where we do all the drawing
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear screen and depth buffer
glLoadIdentity(); // Reset the current model-view matrix
glTranslatef(-1.5f, 0.0f, -6.0f); // Move Left 1.5 Units And Into The Screen 6.0
DrawTriAngles( 0.0f, 1.0f, 0.0f, // Drawing Using Triangles
-1.0f, -1.0f, 0.0f,
1.0f, -1.0f, 0.0f);
glTranslatef(3.0f, 0.0f, 0.0f); // Move Right 3 Units
DrawQuads( -1.0f, 1.0f, 0.0f, // Draw A Quad
1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 0.0f,
-1.0f, -1.0f, 0.0f);
return TRUE; // Everything went OK
}
