Differential D6393 Diff 20211 source/blender/draw/intern/draw_cache.c

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source/blender/draw/intern/draw_cache.c

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	#define VCLASS_EMPTY_AXES_SHADOW (1 << 13)			#define VCLASS_EMPTY_AXES_SHADOW (1 << 13)
	#define VCLASS_EMPTY_SIZE (1 << 14)			#define VCLASS_EMPTY_SIZE (1 << 14)

	typedef struct Vert {			typedef struct Vert {
	float pos[3];			float pos[3];
	int class;			int class;
	} Vert;			} Vert;

				typedef struct VertShaded {
				float pos[3];
				int class;
				float nor[3];
				} VertShaded;

	/* Batch's only (free'd as an array) */			/* Batch's only (free'd as an array) */
	static struct DRWShapeCache {			static struct DRWShapeCache {
	GPUBatch *drw_procedural_verts;			GPUBatch *drw_procedural_verts;
	GPUBatch *drw_procedural_lines;			GPUBatch *drw_procedural_lines;
	GPUBatch *drw_procedural_tris;			GPUBatch *drw_procedural_tris;
	GPUBatch *drw_cursor;			GPUBatch *drw_cursor;
	GPUBatch *drw_cursor_only_circle;			GPUBatch *drw_cursor_only_circle;
	GPUBatch *drw_fullscreen_quad;			GPUBatch *drw_fullscreen_quad;
	GPUBatch *drw_quad;			GPUBatch *drw_quad;
	GPUBatch *drw_quad_wires;			GPUBatch *drw_quad_wires;
	GPUBatch *drw_grid;			GPUBatch *drw_grid;
	GPUBatch *drw_sphere;			GPUBatch *drw_sphere;
	GPUBatch *drw_plain_axes;			GPUBatch *drw_plain_axes;
				jbakkerAuthorUnsubmitted Not Done Inline Actions remove this on it is not used anymore jbakker: remove this on it is not used anymore
	GPUBatch *drw_single_arrow;			GPUBatch *drw_single_arrow;
	GPUBatch *drw_cube;			GPUBatch *drw_cube;
	GPUBatch *drw_circle;			GPUBatch *drw_circle;
	GPUBatch *drw_normal_arrow;			GPUBatch *drw_normal_arrow;
	GPUBatch *drw_empty_cube;			GPUBatch *drw_empty_cube;
	GPUBatch *drw_empty_sphere;			GPUBatch *drw_empty_sphere;
	GPUBatch *drw_empty_cylinder;			GPUBatch *drw_empty_cylinder;
	GPUBatch *drw_empty_capsule_body;			GPUBatch *drw_empty_capsule_body;
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	}			}

	/* Sphere */			/* Sphere */
	static void sphere_lat_lon_vert(GPUVertBuf vbo, int v_ofs, float lat, float lon)			static void sphere_lat_lon_vert(GPUVertBuf vbo, int v_ofs, float lat, float lon)
	{			{
	float x = sinf(lat) * cosf(lon);			float x = sinf(lat) * cosf(lon);
	float y = cosf(lat);			float y = cosf(lat);
	float z = sinf(lat) * sinf(lon);			float z = sinf(lat) * sinf(lon);
	GPU_vertbuf_vert_set(vbo, *v_ofs, &(Vert){{x, y, z}, VCLASS_EMPTY_SCALED});			GPU_vertbuf_vert_set(vbo, *v_ofs, &(VertShaded){{x, y, z}, VCLASS_EMPTY_SCALED, {x, y, z}});
	(*v_ofs)++;			(*v_ofs)++;
	}			}

	GPUBatch *DRW_cache_sphere_get(void)			GPUBatch *DRW_cache_sphere_get(void)
	{			{
	if (!SHC.drw_sphere) {			if (!SHC.drw_sphere) {
	const int lat_res = 32;			const int lat_res = 32;
	const int lon_res = 24;			const int lon_res = 24;

	GPUVertFormat format = extra_vert_format();			GPUVertFormat format = extra_vert_format();
				GPU_vertformat_attr_add(&format, "nor", GPU_COMP_F32, 3, GPU_FETCH_FLOAT);

	GPUVertBuf *vbo = GPU_vertbuf_create_with_format(&format);			GPUVertBuf *vbo = GPU_vertbuf_create_with_format(&format);
	int v_len = (lat_res - 1) * lon_res * 6;			int v_len = (lat_res - 1) * lon_res * 6;
	GPU_vertbuf_data_alloc(vbo, v_len);			GPU_vertbuf_data_alloc(vbo, v_len);

	const float lon_inc = 2 * M_PI / lon_res;			const float lon_inc = 2 * M_PI / lon_res;
	const float lat_inc = M_PI / lat_res;			const float lat_inc = M_PI / lat_res;
	float lon, lat;			float lon, lat;

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