Блин сори проект на глуте рабоет... Точно пропусил в углу экрана фрапс, который тут работает.Но тогда вопрос вот в чём:
Имеем вот такой код:
| Код |
#pragma once
#include <windows.h>
#include <GL/gl.h>
#include <GL/glu.h>
using namespace System::Windows::Forms;
namespace OpenGLForm
{
public ref class COpenGL: public System::Windows::Forms::NativeWindow
{
public:
COpenGL(System::Windows::Forms::Panel ^ parentForm, GLsizei iWidth, GLsizei iHeight)
{
CreateParams^ cp = gcnew CreateParams;
// Set the position on the form
cp->X = 0;
cp->Y = 0;
cp->Height = iHeight;
cp->Width = iWidth;
// Specify the form as the parent.
cp->Parent = parentForm->Handle;
// Create as a child of the specified parent and make OpenGL compliant (no clipping)
cp->Style = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN;
// Create the actual window
this->CreateHandle(cp);
m_hDC = GetDC((HWND)this->Handle.ToPointer());
if(m_hDC)
{
MySetPixelFormat(m_hDC);
ReSizeGLScene(iWidth, iHeight);
InitGL();
}
rtri = 0.0f;
rquad = 0.0f;
}
System::Void Render(System::Void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear screen and depth buffer
glLoadIdentity(); // Reset the current modelview matrix
glTranslatef(-1.5f,0.0f,-6.0f); // Move left 1.5 units and into the screen 6.0
glRotatef(rtri,0.0f,1.0f,0.0f); // Rotate the triangle on the y axis
glBegin(GL_TRIANGLES); // Start drawing a triangle
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of triangle (front)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f(-1.0f,-1.0f, 1.0f); // Left of triangle (front)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f( 1.0f,-1.0f, 1.0f); // Right of triangle (front)
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of triangle (right)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f( 1.0f,-1.0f, 1.0f); // Left of triangle (right)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f( 1.0f,-1.0f, -1.0f); // Right of triangle (right)
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of triangle (back)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f( 1.0f,-1.0f, -1.0f); // Left of triangle (back)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f(-1.0f,-1.0f, -1.0f); // Right of triangle (back)
glColor3f(1.0f,0.0f,0.0f); // Red
glVertex3f( 0.0f, 1.0f, 0.0f); // Top Of triangle (left)
glColor3f(0.0f,0.0f,1.0f); // Blue
glVertex3f(-1.0f,-1.0f,-1.0f); // Left of triangle (left)
glColor3f(0.0f,1.0f,0.0f); // Green
glVertex3f(-1.0f,-1.0f, 1.0f); // Right of triangle (left)
glEnd(); // Done drawing the pyramid
glLoadIdentity(); // Reset the current modelview matrix
glTranslatef(1.5f,0.0f,-7.0f); // Move right 1.5 units and into the screen 7.0
glRotatef(rquad,1.0f,1.0f,1.0f); // Rotate the quad on the x axis
glBegin(GL_QUADS); // Draw a quad
glColor3f(0.0f,1.0f,0.0f); // Set The color to green
glVertex3f( 1.0f, 1.0f,-1.0f); // Top Right of the quad (top)
glVertex3f(-1.0f, 1.0f,-1.0f); // Top Left of the quad (top)
glVertex3f(-1.0f, 1.0f, 1.0f); // Bottom left of the quad (top)
glVertex3f( 1.0f, 1.0f, 1.0f); // Bottom right of the quad (top)
glColor3f(1.0f,0.5f,0.0f); // Set The color to orange
glVertex3f( 1.0f,-1.0f, 1.0f); // Top Right of the quad (bottom)
glVertex3f(-1.0f,-1.0f, 1.0f); // Top Left of the quad (bottom)
glVertex3f(-1.0f,-1.0f,-1.0f); // Bottom left of the quad (bottom)
glVertex3f( 1.0f,-1.0f,-1.0f); // Bottom right of the quad (bottom)
glColor3f(1.0f,0.0f,0.0f); // Set The color to red
glVertex3f( 1.0f, 1.0f, 1.0f); // Top Right of the quad (front)
glVertex3f(-1.0f, 1.0f, 1.0f); // Top Left of the quad (front)
glVertex3f(-1.0f,-1.0f, 1.0f); // Bottom left of the quad (front)
glVertex3f( 1.0f,-1.0f, 1.0f); // Bottom right of the quad (front)
glColor3f(1.0f,1.0f,0.0f); // Set The color to yellow
glVertex3f( 1.0f,-1.0f,-1.0f); // Top Right of the quad (back)
glVertex3f(-1.0f,-1.0f,-1.0f); // Top Left of the quad (back)
glVertex3f(-1.0f, 1.0f,-1.0f); // Bottom left of the quad (back)
glVertex3f( 1.0f, 1.0f,-1.0f); // Bottom right of the quad (back)
glColor3f(0.0f,0.0f,1.0f); // Set The color to blue
glVertex3f(-1.0f, 1.0f, 1.0f); // Top Right of the quad (left)
glVertex3f(-1.0f, 1.0f,-1.0f); // Top Left of the quad (left)
glVertex3f(-1.0f,-1.0f,-1.0f); // Bottom left of the quad (left)
glVertex3f(-1.0f,-1.0f, 1.0f); // Bottom right of the quad (left)
glColor3f(1.0f,0.0f,1.0f); // Set The color to violet
glVertex3f( 1.0f, 1.0f,-1.0f); // Top Right of the quad (right)
glVertex3f( 1.0f, 1.0f, 1.0f); // Top Left of the quad (right)
glVertex3f( 1.0f,-1.0f, 1.0f); // Bottom left of the quad (right)
glVertex3f( 1.0f,-1.0f,-1.0f); // Bottom right of the quad (right)
glEnd(); // Done drawing the quad
rtri+=0.2f; // Increase the rotation variable for the triangle
rquad-=0.15f; // Decrease the rotation variable for the quad
}
System::Void SwapOpenGLBuffers(System::Void)
{
SwapBuffers(m_hDC) ;
}
private:
HDC m_hDC;
HGLRC m_hglrc;
GLfloat rtri; // Angle for the triangle
GLfloat rquad; // Angle for the quad
protected:
~COpenGL(System::Void)
{
this->DestroyHandle();
}
GLint MySetPixelFormat(HDC hdc)
{
static PIXELFORMATDESCRIPTOR pfd= // pfd Tells Windows How We Want Things To Be
{
sizeof(PIXELFORMATDESCRIPTOR), // Size Of This Pixel Format Descriptor
1, // Version Number
PFD_DRAW_TO_WINDOW | // Format Must Support Window
PFD_SUPPORT_OPENGL | // Format Must Support OpenGL
PFD_DOUBLEBUFFER, // Must Support Double Buffering
PFD_TYPE_RGBA, // Request An RGBA Format
16, // Select Our Color Depth
0, 0, 0, 0, 0, 0, // Color Bits Ignored
0, // No Alpha Buffer
0, // Shift Bit Ignored
0, // No Accumulation Buffer
0, 0, 0, 0, // Accumulation Bits Ignored
16, // 16Bit Z-Buffer (Depth Buffer)
0, // No Stencil Buffer
0, // No Auxiliary Buffer
PFD_MAIN_PLANE, // Main Drawing Layer
0, // Reserved
0, 0, 0 // Layer Masks Ignored
};
GLint iPixelFormat;
// get the device context's best, available pixel format match
if((iPixelFormat = ChoosePixelFormat(hdc, &pfd)) == 0)
{
MessageBox::Show("ChoosePixelFormat Failed");
return 0;
}
// make that match the device context's current pixel format
if(SetPixelFormat(hdc, iPixelFormat, &pfd) == FALSE)
{
MessageBox::Show("SetPixelFormat Failed");
return 0;
}
if((m_hglrc = wglCreateContext(m_hDC)) == NULL)
{
MessageBox::Show("wglCreateContext Failed");
return 0;
}
if((wglMakeCurrent(m_hDC, m_hglrc)) == NULL)
{
MessageBox::Show("wglMakeCurrent Failed");
return 0;
}
return 1;
}
bool InitGL(GLvoid) // All setup for opengl goes here
{
glShadeModel(GL_SMOOTH); // Enable smooth shading
glClearColor(0.0f, 0.0f, 0.0f, 0.5f); // Black background
glClearDepth(1.0f); // Depth buffer setup
glEnable(GL_DEPTH_TEST); // Enables depth testing
glDepthFunc(GL_LEQUAL); // The type of depth testing to do
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST); // Really nice perspective calculations
return TRUE; // Initialisation went ok
}
GLvoid ReSizeGLScene(GLsizei width, GLsizei height) // Resize and initialise the gl window
{
if (height==0) // Prevent A Divide By Zero By
{
height=1; // Making Height Equal One
}
glViewport(0,0,width,height); // Reset The Current Viewport
glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
glLoadIdentity(); // Reset The Projection Matrix
// Calculate The Aspect Ratio Of The Window
gluPerspective(45.0f,(GLfloat)width/(GLfloat)height,0.1f,100.0f);
glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
glLoadIdentity(); // Reset The Modelview Matrix
}
};
}
|
И его использование:
| Код |
#pragma once
#include <OpenGL.h>
namespace gltestforms {
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
using namespace OpenGLForm;
/// <summary>
/// Сводка для Form1
/// </summary>
public ref class Form1 : public System::Windows::Forms::Form
{
public:
Form1(void)
{
InitializeComponent();
OpenGL = gcnew COpenGL(panel1, 640, 480);
//TODO: добавьте код конструктора
}
protected:
/// <summary>
/// Освободить все используемые ресурсы.
/// </summary>
~Form1()
{
if (components)
{
delete components;
}
}
protected:
private: OpenGLForm::COpenGL ^ OpenGL;
private: System::Windows::Forms::Timer^ timer1;
private: System::Windows::Forms::Panel^ panel1;
private: System::ComponentModel::IContainer^ components;
private:
/// <summary>
/// Требуется переменная конструктора.
/// </summary>
#pragma region Windows Form Designer generated code
/// <summary>
/// Обязательный метод для поддержки конструктора - не изменяйте
/// содержимое данного метода при помощи редактора кода.
/// </summary>
void InitializeComponent(void)
{
this->components = (gcnew System::ComponentModel::Container());
this->timer1 = (gcnew System::Windows::Forms::Timer(this->components));
this->panel1 = (gcnew System::Windows::Forms::Panel());
this->SuspendLayout();
//
// timer1
//
this->timer1->Interval = 1;
this->timer1->Tick += gcnew System::EventHandler(this, &Form1::timer1_Tick);
//
// panel1
//
this->panel1->Location = System::Drawing::Point(118, 103);
this->panel1->Name = L"panel1";
this->panel1->Size = System::Drawing::Size(372, 282);
this->panel1->TabIndex = 0;
//
// Form1
//
this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
this->ClientSize = System::Drawing::Size(566, 462);
this->Controls->Add(this->panel1);
this->Name = L"Form1";
this->Text = L"Form1";
this->ResumeLayout(false);
}
#pragma endregion
private: System::Void timer1_Tick(System::Object^ sender, System::EventArgs^ e)
{
UNREFERENCED_PARAMETER(sender);
UNREFERENCED_PARAMETER(e);
OpenGL->Render();
OpenGL->SwapOpenGLBuffers();
}
};
}
|
В результате всего этого получаем такую картину:
А должно быть так, как тут(только с олним окном)
В обоих примерах одинаковый код из первого контенера. |
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