| 1 | 37c37
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| 2 | < OSystem_SDL_Normal() : sdl_tmpscreen(0), sdl_hwscreen(0), _overlay_visible(false) { _glScreenStart = 0; }
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| 3 | ---
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| 4 | > OSystem_SDL_Normal() : sdl_tmpscreen(0), sdl_hwscreen(0), _overlay_visible(false) { _glScreenStart = 0; _glBilinearFilter = true; }
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| 5 | 58a59
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| 6 | > bool _glBilinearFilter;
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| 7 | 264,265d264
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| 8 | < fprintf(stderr,"bits: %d\n",sdl_tmpscreen->format->BitsPerPixel);
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| 9 | <
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| 10 | 364a364
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| 11 | > tmpBlackRect.h = 256-_screenHeight-_glScreenStart-_currentShakePos;
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| 12 | 367c367
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| 13 | < fb2gl.blit16(tmpSurface,1,&tmpBlackRect,0,_screenHeight+_glScreenStart);
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| 14 | ---
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| 15 | > fb2gl.blit16(tmpSurface,1,&tmpBlackRect,0,_screenHeight+_glScreenStart+_currentShakePos);
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| 16 | 411,420d410
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| 17 | < if (value->gfx_mode==0) {
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| 18 | < fb2gl.init(0,0,0,15,gl_flags);
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| 19 | < _glScreenStart = 20;
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| 20 | < SDL_FillRect(tmpSurface,&tmpBlackRect,0);
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| 21 | < fb2gl.blit16(tmpSurface,1,&tmpBlackRect,0,0);
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| 22 | < }
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| 23 | < else {
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| 24 | < fb2gl.init(0,0,0,70,gl_flags);
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| 25 | < _glScreenStart = 0;
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| 26 | < }
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| 27 | 421a412,457
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| 28 | > glPopMatrix();
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| 29 | >
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| 30 | > switch(value->gfx_mode) {
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| 31 | > case 0: // Bilinear Filtering (on/off)
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| 32 | > _glBilinearFilter ^= true;
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| 33 | > for (int i=0; i<2; i++) {
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| 34 | > glBindTexture(GL_TEXTURE_2D,i);
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| 35 | > if (_glBilinearFilter) {
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| 36 | > glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
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| 37 | > GL_LINEAR);
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| 38 | > glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
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| 39 | > GL_LINEAR);
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| 40 | > }
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| 41 | > else {
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| 42 | > glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
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| 43 | > GL_NEAREST);
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| 44 | > glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
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| 45 | > GL_NEAREST);
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| 46 | > }
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| 47 | > }
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| 48 | > break;
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| 49 | > case 1: // Don't fit the whole screen
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| 50 | > fb2gl.init(0,0,0,15,gl_flags);
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| 51 | > _glScreenStart = 20;
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| 52 | > SDL_FillRect(tmpSurface,&tmpBlackRect,0);
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| 53 | > fb2gl.blit16(tmpSurface,1,&tmpBlackRect,0,0);
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| 54 | > break;
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| 55 | > case 2: // Fit the whole screen
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| 56 | > fb2gl.init(0,0,0,70,gl_flags);
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| 57 | > _glScreenStart = 0;
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| 58 | > break;
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| 59 | > default: // Zooming
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| 60 | > glPushMatrix();
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| 61 | > /* SDL_FillRect(tmpSurface, &full, 0);
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| 62 | > fb2gl.blit16(tmpSurface,1,&full,0,_glScreenStart);
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| 63 | > fb2gl.display();
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| 64 | > double x = (double)((_mouse_cur_state.x)
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| 65 | > - (_screenWidth/2)) / (_screenWidth/2);
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| 66 | > double y = (double)((_mouse_cur_state.y)
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| 67 | > - (_screenHeight/2)) / (_screenHeight/2);
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| 68 | > glTranslatef(-x,y,0);
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| 69 | > */
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| 70 | > glScalef(1.0+(double)(value->gfx_mode-1)/10,
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| 71 | > 1.0+(double)(value->gfx_mode-1)/10,
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| 72 | > 0);
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| 73 | > };
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| 74 | 423a460
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| 75 | >
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