mirror of
https://github.com/libretro/RetroArch
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f24893bcb1
* Prepare to update deps/switchres * Squashed 'deps/switchres/' content from commit ca72648b32 git-subtree-dir: deps/switchres git-subtree-split: ca72648b3253eca8c5addf64d1e4aa1c43f5db94 * Add CRT modeswitching to KMS Display the real refresh rate Enable the CRT SwitchRes menu Add another switchres.ini path for Lakka
85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#ifdef __cplusplus
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#include <cstring> // required for strcpy
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#endif
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#ifdef __linux__
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#define LIBSWR "libswitchres.so"
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#elif _WIN32
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#define LIBSWR "libswitchres.dll"
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#endif
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#include <switchres/switchres_wrapper.h>
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int main(int argc, char** argv)
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{
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const char* err_msg;
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printf("About to open %s.\n", LIBSWR);
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// Load the lib
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LIBTYPE dlp = OPENLIB(LIBSWR);
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// Loading failed, inform and exit
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if (!dlp)
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{
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printf("Loading %s failed.\n", LIBSWR);
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printf("Error: %s\n", LIBERROR());
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exit(EXIT_FAILURE);
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}
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printf("Loading %s succeded.\n", LIBSWR);
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// Load the init()
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LIBERROR();
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srAPI* SRobj = (srAPI*) LIBFUNC(dlp, "srlib");
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if ((err_msg = LIBERROR()) != NULL)
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{
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printf("Failed to load srAPI: %s\n", err_msg);
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CLOSELIB(dlp);
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exit(EXIT_FAILURE);
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}
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// Testing the function
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printf("Init a new switchres_manager object:\n");
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SRobj->init();
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SRobj->init_disp(NULL, NULL);
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// Call mode + get result values
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int w = 384, h = 224;
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double rr = 59.583393;
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int interlace = 0, ret;
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sr_mode srm;
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printf("Original requested mode: %dx%d@%f%s\n", w, h, rr, interlace? "i":"");
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ret = SRobj->add_mode(w, h, rr, interlace, &srm);
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if (!ret)
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{
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printf("ERROR: Couldn't add the required mode. Exiting!\n");
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SRobj->deinit();
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exit(1);
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}
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printf("Got mode: %dx%d%c@%f\n", srm.width, srm.height, srm.interlace, srm.refresh);
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printf("Press any key to switch to new mode\n");
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getchar();
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ret = SRobj->switch_to_mode(srm.width, srm.height, rr, srm.interlace, &srm);
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if (!ret)
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{
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printf("ERROR: Couldn't switch to the required mode. Exiting!\n");
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SRobj->deinit();
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exit(1);
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}
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printf("Press any key to quit.\n");
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getchar();
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// Clean the mess, kiss goodnight SR
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SRobj->deinit();
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// We're done, let's close
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CLOSELIB(dlp);
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}
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