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Viewing changes to ui/sdl2-gl.c

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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Lines of Context:
ui/sdl2-gl.c
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    return (QEMUGLContext)sdlctx;
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}
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void sdl2_gl_scanout(DisplayChangeListener *dcl,
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                     uint32_t backing_id, bool backing_y_0_top,
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                     uint32_t backing_width, uint32_t backing_height,
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                     uint32_t x, uint32_t y,
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                     uint32_t w, uint32_t h)
 
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void sdl2_gl_scanout_disable(DisplayChangeListener *dcl)
 
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{
 
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    struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
 
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    assert(scon->opengl);
 
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    scon->w = 0;
 
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    scon->h = 0;
 
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    scon->tex_id = 0;
 
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    sdl2_set_scanout_mode(scon, false);
 
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}
 
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void sdl2_gl_scanout_texture(DisplayChangeListener *dcl,
 
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                             uint32_t backing_id,
 
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                             bool backing_y_0_top,
 
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                             uint32_t backing_width,
 
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                             uint32_t backing_height,
 
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                             uint32_t x, uint32_t y,
 
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                             uint32_t w, uint32_t h)
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{
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    struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
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    SDL_GL_MakeCurrent(scon->real_window, scon->winctx);
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    if (scon->tex_id == 0 || scon->w == 0 || scon->h == 0) {
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        sdl2_set_scanout_mode(scon, false);
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        return;
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    }
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    sdl2_set_scanout_mode(scon, true);
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    if (!scon->fbo_id) {
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        glGenFramebuffers(1, &scon->fbo_id);