C++ (Cpp) gs_effect_set_vec4の例

コード例 #1

ファイル: chroma-key-filter.c プロジェクト: AlexNe/obs-studio

static void chroma_key_render(void *data, gs_effect_t *effect)
{
	struct chroma_key_filter_data *filter = data;
	obs_source_t *target = obs_filter_get_target(filter->context);
	uint32_t width = obs_source_get_base_width(target);
	uint32_t height = obs_source_get_base_height(target);
	struct vec2 pixel_size;

	obs_source_process_filter_begin(filter->context, GS_RGBA,
			OBS_ALLOW_DIRECT_RENDERING);

	vec2_set(&pixel_size, 1.0f / (float)width, 1.0f / (float)height);

	gs_effect_set_vec4(filter->color_param, &filter->color);
	gs_effect_set_float(filter->contrast_param, filter->contrast);
	gs_effect_set_float(filter->brightness_param, filter->brightness);
	gs_effect_set_float(filter->gamma_param, filter->gamma);
	gs_effect_set_vec2(filter->chroma_param, &filter->chroma);
	gs_effect_set_vec4(filter->key_rgb_param, &filter->key_rgb);
	gs_effect_set_vec2(filter->pixel_size_param, &pixel_size);
	gs_effect_set_float(filter->similarity_param, filter->similarity);
	gs_effect_set_float(filter->smoothness_param, filter->smoothness);
	gs_effect_set_float(filter->spill_param, filter->spill);

	obs_source_process_filter_end(filter->context, filter->effect, 0, 0);

	UNUSED_PARAMETER(effect);
}

コード例 #2

ファイル: color-key-filter.c プロジェクト: Jamieryan/obs-studio

static void color_key_render(void *data, gs_effect_t *effect)
{
	struct color_key_filter_data *filter = data;

	obs_source_process_filter_begin(filter->context, GS_RGBA,
			OBS_ALLOW_DIRECT_RENDERING);

	gs_effect_set_vec4(filter->color_param, &filter->color);
	gs_effect_set_float(filter->contrast_param, filter->contrast);
	gs_effect_set_float(filter->brightness_param, filter->brightness);
	gs_effect_set_float(filter->gamma_param, filter->gamma);
	gs_effect_set_vec4(filter->key_color_param, &filter->key_color);
	gs_effect_set_float(filter->similarity_param, filter->similarity);
	gs_effect_set_float(filter->smoothness_param, filter->smoothness);

	obs_source_process_filter_end(filter->context, filter->effect, 0, 0);

	UNUSED_PARAMETER(effect);
}