73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
#include <obs-module.h>
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struct test_filter {
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obs_source_t *source;
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gs_effect_t *whatever;
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};
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static const char *filter_getname(void *unused)
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{
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UNUSED_PARAMETER(unused);
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return "Test";
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}
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static void filter_destroy(void *data)
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{
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struct test_filter *tf = data;
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if (tf) {
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obs_enter_graphics();
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gs_effect_destroy(tf->whatever);
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bfree(tf);
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obs_leave_graphics();
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}
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}
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static void *filter_create(obs_data_t *settings, obs_source_t *source)
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{
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struct test_filter *tf = bzalloc(sizeof(struct test_filter));
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char *effect_file;
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obs_enter_graphics();
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effect_file = obs_module_file("test.effect");
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tf->source = source;
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tf->whatever = gs_effect_create_from_file(effect_file, NULL);
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bfree(effect_file);
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if (!tf->whatever) {
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filter_destroy(tf);
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tf = NULL;
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}
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obs_leave_graphics();
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UNUSED_PARAMETER(settings);
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return tf;
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}
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static void filter_render(void *data, gs_effect_t *effect)
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{
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struct test_filter *tf = data;
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if (!obs_source_process_filter_begin(tf->source, GS_RGBA,
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OBS_ALLOW_DIRECT_RENDERING))
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return;
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obs_source_process_filter_end(tf->source, tf->whatever, 0, 0);
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UNUSED_PARAMETER(effect);
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}
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struct obs_source_info test_filter = {
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.id = "test_filter",
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.type = OBS_SOURCE_TYPE_FILTER,
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.output_flags = OBS_SOURCE_VIDEO,
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.get_name = filter_getname,
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.create = filter_create,
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.destroy = filter_destroy,
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.video_render = filter_render
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};
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