Differential D4570 Diff 14342 source/blender/draw/intern/draw_cache_impl_mesh.c

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source/blender/draw/intern/draw_cache_impl_mesh.c

Show First 20 Lines • Show All 231 Lines • ▼ Show 20 Lines	typedef struct MeshRenderData {
float (*loop_normals)[3];		float (*loop_normals)[3];

/* CustomData 'cd' cache for efficient access. */		/* CustomData 'cd' cache for efficient access. */
struct {		struct {
struct {		struct {
MLoopUV **uv;		MLoopUV **uv;
int uv_len;		int uv_len;
int uv_active;		int uv_active;
		int uv_mask_active;

MLoopCol **vcol;		MLoopCol **vcol;
int vcol_len;		int vcol_len;
int vcol_active;		int vcol_active;

float (**tangent)[4];		float (**tangent)[4];
int tangent_len;		int tangent_len;
int tangent_active;		int tangent_active;
▲ Show 20 Lines • Show All 136 Lines • ▼ Show 20 Lines	static void mesh_cd_calc_active_uv_layer(
const CustomData *cd_ldata = (me->edit_mesh) ? &me->edit_mesh->bm->ldata : &me->ldata;		const CustomData *cd_ldata = (me->edit_mesh) ? &me->edit_mesh->bm->ldata : &me->ldata;

int layer = CustomData_get_active_layer(cd_ldata, CD_MLOOPUV);		int layer = CustomData_get_active_layer(cd_ldata, CD_MLOOPUV);
if (layer != -1) {		if (layer != -1) {
cd_lused[CD_MLOOPUV] \|= (1 << layer);		cd_lused[CD_MLOOPUV] \|= (1 << layer);
}		}
}		}

		static void mesh_cd_calc_active_mask_uv_layer(
		const Mesh *me, ushort cd_lused[CD_NUMTYPES])
		{
		const CustomData *cd_ldata = (me->edit_mesh) ? &me->edit_mesh->bm->ldata : &me->ldata;

		int layer = CustomData_get_stencil_layer(cd_ldata, CD_MLOOPUV);
		if (layer != -1) {
		cd_lused[CD_MLOOPUV] \|= (1 << layer);
		}
		}

static void mesh_cd_calc_active_vcol_layer(		static void mesh_cd_calc_active_vcol_layer(
const Mesh *me, ushort cd_lused[CD_NUMTYPES])		const Mesh *me, ushort cd_lused[CD_NUMTYPES])
{		{
const CustomData *cd_ldata = (me->edit_mesh) ? &me->edit_mesh->bm->ldata : &me->ldata;		const CustomData *cd_ldata = (me->edit_mesh) ? &me->edit_mesh->bm->ldata : &me->ldata;

int layer = CustomData_get_active_layer(cd_ldata, CD_MLOOPCOL);		int layer = CustomData_get_active_layer(cd_ldata, CD_MLOOPCOL);
if (layer != -1) {		if (layer != -1) {
cd_lused[CD_MLOOPCOL] \|= (1 << layer);		cd_lused[CD_MLOOPCOL] \|= (1 << layer);
▲ Show 20 Lines • Show All 434 Lines • ▼ Show 20 Lines	if (me->edit_mesh) {
cd_ldata = &bm->ldata;		cd_ldata = &bm->ldata;
}		}
else {		else {
cd_vdata = &me->vdata;		cd_vdata = &me->vdata;
cd_ldata = &me->ldata;		cd_ldata = &me->ldata;
}		}

rdata->cd.layers.uv_active = CustomData_get_active_layer(cd_ldata, CD_MLOOPUV);		rdata->cd.layers.uv_active = CustomData_get_active_layer(cd_ldata, CD_MLOOPUV);
		rdata->cd.layers.uv_mask_active = CustomData_get_stencil_layer(cd_ldata, CD_MLOOPUV);
rdata->cd.layers.vcol_active = CustomData_get_active_layer(cd_ldata, CD_MLOOPCOL);		rdata->cd.layers.vcol_active = CustomData_get_active_layer(cd_ldata, CD_MLOOPCOL);
rdata->cd.layers.tangent_active = rdata->cd.layers.uv_active;		rdata->cd.layers.tangent_active = rdata->cd.layers.uv_active;

#define CD_VALIDATE_ACTIVE_LAYER(active_index, used) \		#define CD_VALIDATE_ACTIVE_LAYER(active_index, used) \
if ((active_index != -1) && (used & (1 << active_index)) == 0) { \		if ((active_index != -1) && (used & (1 << active_index)) == 0) { \
active_index = -1; \		active_index = -1; \
} ((void)0)		} ((void)0)

CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.uv_active, cd_lused[CD_MLOOPUV]);		CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.uv_active, cd_lused[CD_MLOOPUV]);
		CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.uv_mask_active, cd_lused[CD_MLOOPUV]);
CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.tangent_active, cd_lused[CD_TANGENT]);		CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.tangent_active, cd_lused[CD_TANGENT]);
CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.vcol_active, cd_lused[CD_MLOOPCOL]);		CD_VALIDATE_ACTIVE_LAYER(rdata->cd.layers.vcol_active, cd_lused[CD_MLOOPCOL]);

#undef CD_VALIDATE_ACTIVE_LAYER		#undef CD_VALIDATE_ACTIVE_LAYER

rdata->is_orco_allocated = false;		rdata->is_orco_allocated = false;
if (cd_vused[CD_ORCO] & 1) {		if (cd_vused[CD_ORCO] & 1) {
rdata->orco = CustomData_get_layer(cd_vdata, CD_ORCO);		rdata->orco = CustomData_get_layer(cd_vdata, CD_ORCO);
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#endif		#endif
/* Auto Name */		/* Auto Name */
attr_name = mesh_render_data_uv_auto_layer_uuid_get(rdata, i);		attr_name = mesh_render_data_uv_auto_layer_uuid_get(rdata, i);
GPU_vertformat_alias_add(&format, attr_name);		GPU_vertformat_alias_add(&format, attr_name);

if (i == rdata->cd.layers.uv_active) {		if (i == rdata->cd.layers.uv_active) {
GPU_vertformat_alias_add(&format, "u");		GPU_vertformat_alias_add(&format, "u");
}		}
		if (i == rdata->cd.layers.uv_mask_active) {
		GPU_vertformat_alias_add(&format, "mu");
		}
}		}

for (uint i = 0; i < tangent_len; i++) {		for (uint i = 0; i < tangent_len; i++) {
const char *attr_name = mesh_render_data_tangent_layer_uuid_get(rdata, i);		const char *attr_name = mesh_render_data_tangent_layer_uuid_get(rdata, i);
#ifdef USE_COMP_MESH_DATA		#ifdef USE_COMP_MESH_DATA
tangent_id[i] = GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_I16, 4, GPU_FETCH_INT_TO_FLOAT_UNIT);		tangent_id[i] = GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_I16, 4, GPU_FETCH_INT_TO_FLOAT_UNIT);
#else		#else
tangent_id[i] = GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_F32, 4, GPU_FETCH_FLOAT);		tangent_id[i] = GPU_vertformat_attr_add(&format, attr_name, GPU_COMP_F32, 4, GPU_FETCH_FLOAT);
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{		{
uchar cd_vneeded[CD_NUMTYPES] = {0};		uchar cd_vneeded[CD_NUMTYPES] = {0};
ushort cd_lneeded[CD_NUMTYPES] = {0};		ushort cd_lneeded[CD_NUMTYPES] = {0};
mesh_cd_calc_active_uv_layer(me, cd_lneeded);		mesh_cd_calc_active_uv_layer(me, cd_lneeded);
if (cd_lneeded[CD_MLOOPUV] == 0) {		if (cd_lneeded[CD_MLOOPUV] == 0) {
/* This should not happen. */		/* This should not happen. */
BLI_assert(!"No uv layer available in texpaint, but batches requested anyway!");		BLI_assert(!"No uv layer available in texpaint, but batches requested anyway!");
}		}
		mesh_cd_calc_active_mask_uv_layer(me, cd_lneeded);
bool cd_overlap = mesh_cd_layers_type_overlap(cache->cd_vused, cache->cd_lused,		bool cd_overlap = mesh_cd_layers_type_overlap(cache->cd_vused, cache->cd_lused,
cd_vneeded, cd_lneeded);		cd_vneeded, cd_lneeded);
if (cd_overlap == false) {		if (cd_overlap == false) {
/* XXX TODO(fclem): We are writting to batch cache here. Need to make this thread safe. */		/* XXX TODO(fclem): We are writting to batch cache here. Need to make this thread safe. */
mesh_cd_layers_type_merge(cache->cd_vneeded, cache->cd_lneeded,		mesh_cd_layers_type_merge(cache->cd_vneeded, cache->cd_lneeded,
cd_vneeded, cd_lneeded);		cd_vneeded, cd_lneeded);
}		}
}		}
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