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Fixed screen transformation

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This commit is contained in:
Nicolay Korslund 2010-09-08 15:19:04 +02:00
parent 4d25730388
commit 32966b80cb
1 changed files with 11 additions and 21 deletions
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32
rend2d/servers/sdl_gl_driver.cpp
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@ -207,36 +207,26 @@ void SDLGLDriver::updateNoSwap()
glBegin( GL_QUADS ); glBegin( GL_QUADS );
// Needed to move the screen into the right place
int diff = screen->h - realDisp->h;
// Bottom-left vertex (corner) // Bottom-left vertex (corner)
glTexCoord2i( 0, 0 ); glTexCoord2i( 0, 1 );
glVertex3f(0,0,0); glVertex3f(0,diff,0);
// Bottom-right vertex (corner) // Bottom-right vertex (corner)
glTexCoord2i( 1, 0 ); glTexCoord2i( 1, 1 );
glVertex3f( realDisp->w, 0, 0.f ); glVertex3f( realDisp->w, diff, 0.f );
// Top-right vertex (corner) // Top-right vertex (corner)
glTexCoord2i( 1, 1 ); glTexCoord2i( 1, 0 );
glVertex3f( realDisp->w, realDisp->h, 0.f ); glVertex3f( realDisp->w, screen->h, 0.f );
// Top-left vertex (corner) // Top-left vertex (corner)
glTexCoord2i( 0, 1 ); glTexCoord2i( 0, 0 );
glVertex3f( 0, realDisp->h, 0.f ); glVertex3f( 0, screen->h, 0.f );
glEnd(); glEnd();
/*
glBegin(GL_TRIANGLES);
glColor3ub(255, 0, 0);
glVertex2d(0, 0);
glColor3ub(0, 255, 0);
glVertex2d(100,0);
glColor3ub(0, 0, 255);
glVertex2d(50, 50);
glEnd();
*/
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glPopMatrix(); glPopMatrix();
glMatrixMode(GL_MODELVIEW); glMatrixMode(GL_MODELVIEW);