私はSFMLを使用してウィンドウを作成します。OpenGLで動作するデプステストを取得できません
このスクリーンショットでは、キューブはピラミッドの後ろにする必要がありますが、それだけでは動作しません。私は、異なる深さの関数は、GL_LESS、GL_EQUALが、私はそれらすべてを試してみた試してみた
#include <OpenGL/gl.h>
#include <OpenGL/glu.h>
#include <SFML/Graphics.hpp>
#include "ResourcePath.hpp"
void resize();
void drawScene();
void initGL();
float rtri = 0;
float rquad = 0;
float z = -10.0f;
int main (int argc, const char * argv[])
{
// Create the main window
sf::RenderWindow *window = new sf::RenderWindow();
window->Create(sf::VideoMode(800, 600, 32), "Collision Detection", sf::Style::Close);
sf::Event event;
bool run = true;
initGL();
resize();
while(run) {
window->PollEvent(event);
if(event.Type == sf::Event::Closed) {
run = false;
}
drawScene();
window->Display();
// z+= 0.001f;
}
return EXIT_SUCCESS;
}
void resize() {
glViewport(0,0, 800,600);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
// Calculate The Aspect Ratio Of The Window
gluPerspective(45.0f,800/600,0.1f,100.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
void drawScene() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
glLoadIdentity(); // Reset The Current Modelview Matrix
glTranslatef(0.0f,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 (NEW)
glBegin(GL_TRIANGLES);
glColor3f(1.0f,0.0f,0.0f);
glVertex3f(0.0f, 1.0f, 0.0f);
glColor3f(0.0f,1.0f,0.0f);
glVertex3f(-1.0f,-1.0f, 1.0f);
glColor3f(0.0f,0.0f,1.0f);
glVertex3f(1.0f,-1.0f, 1.0f);
glColor3f(1.0f,0.0f,0.0f);
glVertex3f(0.0f, 1.0f, 0.0f);
glColor3f(0.0f,0.0f,1.0f);
glVertex3f(1.0f,-1.0f, 1.0f);
glColor3f(0.0f,1.0f,0.0f);
glVertex3f(1.0f,-1.0f, -1.0f);
glColor3f(1.0f,0.0f,0.0f);
glVertex3f(0.0f, 1.0f, 0.0f);
glColor3f(0.0f,1.0f,0.0f);
glVertex3f(1.0f,-1.0f, -1.0f);
glColor3f(0.0f,0.0f,1.0f);
glVertex3f(-1.0f,-1.0f, -1.0f);
glColor3f(1.0f,0.0f,0.0f);
glVertex3f(0.0f, 1.0f, 0.0f);
glColor3f(0.0f,0.0f,1.0f);
glVertex3f(-1.0f,-1.0f,-1.0f);
glColor3f(0.0f,1.0f,0.0f);
glVertex3f(-1.0f,-1.0f, 1.0f);
glEnd();
glLoadIdentity(); // Reset The Current Modelview Matrix
glTranslatef(0.0f,0.0f,z); // Move Right 1.5 Units And Into The Screen 7.0
glRotatef(rquad,1.0f,1.0f,z); // Rotate The Quad On The X axis (NEW)
glBegin(GL_QUADS);
glColor3f(0.0f,1.0f,0.0f);
glVertex3f(1.0f, 1.0f,-1.0f);
glVertex3f(-1.0f, 1.0f,-1.0f);
glVertex3f(-1.0f, 1.0f, 1.0f);
glVertex3f(1.0f, 1.0f, 1.0f);
glColor3f(1.0f,0.5f,0.0f);
glVertex3f(1.0f,-1.0f, 1.0f);
glVertex3f(-1.0f,-1.0f, 1.0f);
glVertex3f(-1.0f,-1.0f,-1.0f);
glVertex3f(1.0f,-1.0f,-1.0f);
glColor3f(1.0f,0.0f,0.0f);
glVertex3f(1.0f, 1.0f, 1.0f);
glVertex3f(-1.0f, 1.0f, 1.0f);
glVertex3f(-1.0f,-1.0f, 1.0f);
glVertex3f(1.0f,-1.0f, 1.0f);
glColor3f(1.0f,1.0f,0.0f);
glVertex3f(1.0f,-1.0f,-1.0f);
glVertex3f(-1.0f,-1.0f,-1.0f);
glVertex3f(-1.0f, 1.0f,-1.0f);
glVertex3f(1.0f, 1.0f,-1.0f);
glColor3f(0.0f,0.0f,1.0f);
glVertex3f(-1.0f, 1.0f, 1.0f);
glVertex3f(-1.0f, 1.0f,-1.0f);
glVertex3f(-1.0f,-1.0f,-1.0f);
glVertex3f(-1.0f,-1.0f, 1.0f);
glColor3f(1.0f,0.0f,1.0f);
glVertex3f(1.0f, 1.0f,-1.0f);
glVertex3f(1.0f, 1.0f, 1.0f);
glVertex3f(1.0f,-1.0f, 1.0f);
glVertex3f(1.0f,-1.0f,-1.0f);
glEnd(); // Done Drawing The Quad
rtri+=0.2f; // Increase The Rotation Variable For The Triangle (NEW)
rquad-=0.15f;
z-=0.01;
}
void initGL() {
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);
glEnable(GL_CULL_FACE);
/* Position the camera */
glTranslatef(0, 0, -5);
}
:
は、ここで私が使用し最小限のコードです。また、異なる場所で深度テストを有効または無効にすると、何も動作しないように見えます。
は、私は、Mac OS X 10.7(ライオン)を実行しているよ、私はアップグレードする前に、物事のこれらの種類を持つ任意の問題があるようには見えなかったけれどもそれは、重要であるかどうかわかりません。
はありがとうございました!私は数日間コードを書き直してきましたが、SFMLを2.0にアップデートしたことを忘れてしまいました。これは深さバッファを無効にします(明らかに)。この問題に遭遇している他の人のために:WindowSettingsはSFML 2.0にはもう存在せず、代わりにContextSettingsを使用します。 – RadicalRaid