69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
#include "test-filter.h"
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struct test_filter *test_create(const char *settings, source_t source)
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{
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struct test_filter *tf = bmalloc(sizeof(struct test_filter));
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memset(tf, 0, sizeof(struct test_filter));
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tf->source = source;
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tf->whatever = gs_create_effect_from_file("test.effect", NULL);
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if (!tf->whatever) {
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test_destroy(tf);
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return NULL;
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}
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tf->texrender = texrender_create(GS_RGBA, GS_ZS_NONE);
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return tf;
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}
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void test_destroy(struct test_filter *tf)
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{
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if (tf) {
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effect_destroy(tf->whatever);
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texrender_destroy(tf->texrender);
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bfree(tf);
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}
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}
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uint32_t test_get_output_flags(struct test_filter *tf)
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{
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return SOURCE_VIDEO;
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}
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void test_video_tick(struct test_filter *tf, float seconds)
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{
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texrender_reset(tf->texrender);
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}
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void test_video_render(struct test_filter *tf)
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{
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source_t filter_target = filter_gettarget(tf->source);
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int cx = source_getwidth(filter_target);
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int cy = source_getheight(filter_target);
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float fcx = (float)cx;
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float fcy = (float)cy;
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technique_t tech;
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texture_t tex;
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if (texrender_begin(tf->texrender, cx, cy)) {
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gs_ortho(0.0f, fcx, 0.0f, fcy, -100.0f, 100.0f);
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source_video_render(filter_target);
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texrender_end(tf->texrender);
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}
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/* --------------------------- */
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tex = texrender_gettexture(tf->texrender);
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tech = effect_gettechnique(tf->whatever, "Default");
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effect_settexture(tf->whatever, effect_getparambyidx(tf->whatever, 1),
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tex);
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technique_begin(tech);
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technique_beginpass(tech, 0);
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gs_draw_sprite(tex);
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technique_endpass(tech);
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technique_end(tech);
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}
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