void opengl_post_process_init() { Post_initialized = 0; //We need to read the tbl first. This is mostly for FRED's benefit, as otherwise the list of post effects for the sexp doesn't get updated. if ( !opengl_post_init_table() ) { mprintf((" Unable to read post-processing table! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } if ( !Cmdline_postprocess ) { return; } if ( !Scene_texture_initialized ) { return; } if ( !is_minimum_GLSL_version() || Cmdline_no_fbo || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) { Cmdline_postprocess = 0; return; } // for ease of use we require support for non-power-of-2 textures in one // form or another: // - the NPOT extension // - GL version 2.0+ (which should work for non-reporting ATI cards since we don't use mipmaps) if ( !(Is_Extension_Enabled(OGL_ARB_TEXTURE_NON_POWER_OF_TWO) || (GL_version >= 20)) ) { Cmdline_postprocess = 0; return; } if ( !opengl_post_init_shaders() ) { mprintf((" Unable to initialize post-processing shaders! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } if ( !opengl_post_init_framebuffer() ) { mprintf((" Unable to initialize post-processing framebuffer! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } Post_initialized = 1; }
void opengl_post_process_init() { Post_initialized = 0; //We need to read the tbl first. This is mostly for FRED's benefit, as otherwise the list of post effects for the sexp doesn't get updated. if ( !opengl_post_init_table() ) { mprintf((" Unable to read post-processing table! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } if ( !Cmdline_postprocess ) { return; } if ( !Scene_texture_initialized ) { return; } if ( Cmdline_no_fbo ) { Cmdline_postprocess = 0; return; } if ( !opengl_post_init_shaders() ) { mprintf((" Unable to initialize post-processing shaders! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } if ( !opengl_post_init_framebuffer() ) { mprintf((" Unable to initialize post-processing framebuffer! Disabling post-processing...\n\n")); Cmdline_postprocess = 0; return; } Post_initialized = 1; }