static void bake_displacement(void *handle, ShadeInput *UNUSED(shi), float dist, int x, int y)
{
BakeShade *bs = handle;
float disp;
if (R.r.bake_flag & R_BAKE_NORMALIZE) {
if (R.r.bake_maxdist)
disp = (dist + R.r.bake_maxdist) / (R.r.bake_maxdist * 2); /* alter the range from [-bake_maxdist, bake_maxdist] to [0, 1]*/
else
disp = dist;
}
else {
disp = 0.5f + dist; /* alter the range from [-0.5,0.5] to [0,1]*/
}
if (bs->displacement_buffer) {
float *displacement = bs->displacement_buffer + (bs->rectx * y + x);
*displacement = disp;
bs->displacement_min = min_ff(bs->displacement_min, disp);
bs->displacement_max = max_ff(bs->displacement_max, disp);
}
if (bs->rect_float && !bs->vcol) {
float *col = bs->rect_float + 4 * (bs->rectx * y + x);
col[0] = col[1] = col[2] = disp;
col[3] = 1.0f;
}
else {
/* Target is char (LDR). */
unsigned char col[4];
col[0] = col[1] = col[2] = FTOCHAR(disp);
col[3] = 255;
if (bs->vcol) {
/* Vertex color baking. Vcol has no useful alpha channel (it exists
* but is used only for vertex painting). */
bs->vcol->r = col[0];
bs->vcol->g = col[1];
bs->vcol->b = col[2];
}
else {
char *imcol = (char *)(bs->rect + bs->rectx * y + x);
copy_v4_v4_char((char *)imcol, (char *)col);
}
}
if (bs->rect_mask) {
bs->rect_mask[bs->rectx * y + x] = FILTER_MASK_USED;
}
}
MINLINE void blend_color_add_alpha_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4])
{
if (src2[3] != 0) {
/* straight so just modify alpha channel */
const int t = src2[3];
dst[0] = src1[0];
dst[1] = src1[1];
dst[2] = src1[2];
dst[3] = (unsigned char)min_ii(src1[3] + divide_round_i(t * src2[3], 255), 255);
}
else {
/* no op */
copy_v4_v4_char((char *)dst, (char *)src1);
}
}
MINLINE void blend_color_add_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4])
{
if (src2[3] != 0) {
/* straight add operation */
const int t = src2[3];
int tmp[3];
tmp[0] = (src1[0] * 255) + (src2[0] * t);
tmp[1] = (src1[1] * 255) + (src2[1] * t);
tmp[2] = (src1[2] * 255) + (src2[2] * t);
dst[0] = (unsigned char)min_ii(divide_round_i(tmp[0], 255), 255);
dst[1] = (unsigned char)min_ii(divide_round_i(tmp[1], 255), 255);
dst[2] = (unsigned char)min_ii(divide_round_i(tmp[2], 255), 255);
dst[3] = src1[3];
}
else {
/* no op */
copy_v4_v4_char((char *)dst, (char *)src1);
}
}
MINLINE void blend_color_darken_byte(unsigned char dst[4], const unsigned char src1[4], const unsigned char src2[4])
{
if (src2[3] != 0) {
/* straight darken operation */
const int t = src2[3];
const int mt = 255 - t;
int tmp[3];
tmp[0] = (mt * src1[0]) + (t * min_ii(src1[0], src2[0]));
tmp[1] = (mt * src1[1]) + (t * min_ii(src1[1], src2[1]));
tmp[2] = (mt * src1[2]) + (t * min_ii(src1[2], src2[2]));
dst[0] = (unsigned char)divide_round_i(tmp[0], 255);
dst[1] = (unsigned char)divide_round_i(tmp[1], 255);
dst[2] = (unsigned char)divide_round_i(tmp[2], 255);
dst[3] = src1[3];
}
else {
/* no op */
copy_v4_v4_char((char *)dst, (char *)src1);
}
}
static void bake_shade(void *handle, Object *ob, ShadeInput *shi, int UNUSED(quad), int x, int y, float UNUSED(u), float UNUSED(v), float *tvn, float *ttang)
{
BakeShade *bs = handle;
ShadeSample *ssamp = &bs->ssamp;
ShadeResult shr;
VlakRen *vlr = shi->vlr;
shade_input_init_material(shi);
if (bs->type == RE_BAKE_AO) {
ambient_occlusion(shi);
if (R.r.bake_flag & R_BAKE_NORMALIZE) {
copy_v3_v3(shr.combined, shi->ao);
}
else {
zero_v3(shr.combined);
environment_lighting_apply(shi, &shr);
}
}
else {
if (bs->type == RE_BAKE_SHADOW) /* Why do shadows set the color anyhow?, ignore material color for baking */
shi->r = shi->g = shi->b = 1.0f;
shade_input_set_shade_texco(shi);
/* only do AO for a full bake (and obviously AO bakes)
* AO for light bakes is a leftover and might not be needed */
if (ELEM3(bs->type, RE_BAKE_ALL, RE_BAKE_AO, RE_BAKE_LIGHT))
shade_samples_do_AO(ssamp);
if (shi->mat->nodetree && shi->mat->use_nodes) {
ntreeShaderExecTree(shi->mat->nodetree, shi, &shr);
shi->mat = vlr->mat; /* shi->mat is being set in nodetree */
}
else
shade_material_loop(shi, &shr);
if (bs->type == RE_BAKE_NORMALS) {
float nor[3];
copy_v3_v3(nor, shi->vn);
if (R.r.bake_normal_space == R_BAKE_SPACE_CAMERA) {
/* pass */
}
else if (R.r.bake_normal_space == R_BAKE_SPACE_TANGENT) {
float mat[3][3], imat[3][3];
/* bitangent */
if (tvn && ttang) {
copy_v3_v3(mat[0], ttang);
cross_v3_v3v3(mat[1], tvn, ttang);
mul_v3_fl(mat[1], ttang[3]);
copy_v3_v3(mat[2], tvn);
}
else {
copy_v3_v3(mat[0], shi->nmaptang);
cross_v3_v3v3(mat[1], shi->nmapnorm, shi->nmaptang);
mul_v3_fl(mat[1], shi->nmaptang[3]);
copy_v3_v3(mat[2], shi->nmapnorm);
}
invert_m3_m3(imat, mat);
mul_m3_v3(imat, nor);
}
else if (R.r.bake_normal_space == R_BAKE_SPACE_OBJECT)
mul_mat3_m4_v3(ob->imat_ren, nor); /* ob->imat_ren includes viewinv! */
else if (R.r.bake_normal_space == R_BAKE_SPACE_WORLD)
mul_mat3_m4_v3(R.viewinv, nor);
normalize_v3(nor); /* in case object has scaling */
/* The invert of the red channel is to make
* the normal map compliant with the outside world.
* It needs to be done because in Blender
* the normal used in the renderer points inward. It is generated
* this way in calc_vertexnormals(). Should this ever change
* this negate must be removed. */
shr.combined[0] = (-nor[0]) / 2.0f + 0.5f;
shr.combined[1] = nor[1] / 2.0f + 0.5f;
shr.combined[2] = nor[2] / 2.0f + 0.5f;
}
else if (bs->type == RE_BAKE_TEXTURE) {
copy_v3_v3(shr.combined, &shi->r);
shr.alpha = shi->alpha;
}
else if (bs->type == RE_BAKE_SHADOW) {
copy_v3_v3(shr.combined, shr.shad);
shr.alpha = shi->alpha;
}
else if (bs->type == RE_BAKE_SPEC_COLOR) {
copy_v3_v3(shr.combined, &shi->specr);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_SPEC_INTENSITY) {
copy_v3_fl(shr.combined, shi->spec);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_MIRROR_COLOR) {
copy_v3_v3(shr.combined, &shi->mirr);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_MIRROR_INTENSITY) {
copy_v3_fl(shr.combined, shi->ray_mirror);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_ALPHA) {
copy_v3_fl(shr.combined, shi->alpha);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_EMIT) {
copy_v3_fl(shr.combined, shi->emit);
shr.alpha = 1.0f;
}
else if (bs->type == RE_BAKE_VERTEX_COLORS) {
copy_v3_v3(shr.combined, shi->vcol);
shr.alpha = shi->vcol[3];
}
}
if (bs->rect_float && !bs->vcol) {
float *col = bs->rect_float + 4 * (bs->rectx * y + x);
copy_v3_v3(col, shr.combined);
if (bs->type == RE_BAKE_ALL || bs->type == RE_BAKE_TEXTURE || bs->type == RE_BAKE_VERTEX_COLORS) {
col[3] = shr.alpha;
}
else {
col[3] = 1.0;
}
}
else {
/* Target is char (LDR). */
unsigned char col[4];
if (ELEM(bs->type, RE_BAKE_ALL, RE_BAKE_TEXTURE)) {
float rgb[3];
copy_v3_v3(rgb, shr.combined);
if (R.scene_color_manage) {
/* Vertex colors have no way to specify color space, so they
* default to sRGB. */
if (!bs->vcol)
IMB_colormanagement_scene_linear_to_colorspace_v3(rgb, bs->rect_colorspace);
else
linearrgb_to_srgb_v3_v3(rgb, rgb);
}
rgb_float_to_uchar(col, rgb);
}
else {
rgb_float_to_uchar(col, shr.combined);
}
if (ELEM3(bs->type, RE_BAKE_ALL, RE_BAKE_TEXTURE, RE_BAKE_VERTEX_COLORS)) {
col[3] = FTOCHAR(shr.alpha);
}
else {
col[3] = 255;
}
if (bs->vcol) {
/* Vertex color baking. Vcol has no useful alpha channel (it exists
* but is used only for vertex painting). */
bs->vcol->r = col[0];
bs->vcol->g = col[1];
bs->vcol->b = col[2];
}
else {
unsigned char *imcol = (unsigned char *)(bs->rect + bs->rectx * y + x);
copy_v4_v4_char((char *)imcol, (char *)col);
}
}
if (bs->rect_mask) {
bs->rect_mask[bs->rectx * y + x] = FILTER_MASK_USED;
}
if (bs->do_update) {
*bs->do_update = true;
}
}
static void do_versions_theme(const UserDef *userdef, bTheme *btheme)
{
#define USER_VERSION_ATLEAST(ver, subver) MAIN_VERSION_ATLEAST(userdef, ver, subver)
if (!USER_VERSION_ATLEAST(280, 20)) {
memcpy(btheme, &U_theme_default, sizeof(*btheme));
}
#define FROM_DEFAULT_V4_UCHAR(member) copy_v4_v4_char(btheme->member, U_theme_default.member)
if (!USER_VERSION_ATLEAST(280, 25)) {
copy_v4_v4_char(btheme->space_action.anim_preview_range, btheme->space_action.anim_active);
copy_v4_v4_char(btheme->space_nla.anim_preview_range, btheme->space_nla.anim_active);
copy_v4_v4_char(btheme->space_graph.anim_preview_range, btheme->space_action.anim_active);
}
if (!USER_VERSION_ATLEAST(280, 26)) {
FROM_DEFAULT_V4_UCHAR(tui.icon_collection);
FROM_DEFAULT_V4_UCHAR(tui.icon_object);
FROM_DEFAULT_V4_UCHAR(tui.icon_object_data);
FROM_DEFAULT_V4_UCHAR(tui.icon_modifier);
FROM_DEFAULT_V4_UCHAR(tui.icon_shading);
}
if (!USER_VERSION_ATLEAST(280, 27)) {
FROM_DEFAULT_V4_UCHAR(space_action.shade2);
FROM_DEFAULT_V4_UCHAR(space_action.hilite);
FROM_DEFAULT_V4_UCHAR(space_action.group);
FROM_DEFAULT_V4_UCHAR(space_action.group_active);
FROM_DEFAULT_V4_UCHAR(space_action.strip_select);
FROM_DEFAULT_V4_UCHAR(space_action.ds_channel);
FROM_DEFAULT_V4_UCHAR(space_action.ds_subchannel);
FROM_DEFAULT_V4_UCHAR(space_action.keytype_movehold);
FROM_DEFAULT_V4_UCHAR(space_action.keytype_movehold_select);
}
if (!USER_VERSION_ATLEAST(280, 28)) {
FROM_DEFAULT_V4_UCHAR(space_action.ds_ipoline);
}
if (!USER_VERSION_ATLEAST(280, 29)) {
FROM_DEFAULT_V4_UCHAR(space_properties.navigation_bar);
}
if (!USER_VERSION_ATLEAST(280, 31)) {
FROM_DEFAULT_V4_UCHAR(space_clip.list_text);
}
if (!USER_VERSION_ATLEAST(280, 36)) {
FROM_DEFAULT_V4_UCHAR(tui.wcol_state.inner_changed);
FROM_DEFAULT_V4_UCHAR(tui.wcol_state.inner_changed_sel);
}
if (!USER_VERSION_ATLEAST(280, 39)) {
FROM_DEFAULT_V4_UCHAR(space_clip.metadatabg);
FROM_DEFAULT_V4_UCHAR(space_clip.metadatatext);
}
if (!USER_VERSION_ATLEAST(280, 40)) {
FROM_DEFAULT_V4_UCHAR(space_preferences.navigation_bar);
copy_v4_v4_char(btheme->space_preferences.execution_buts,
btheme->space_preferences.navigation_bar);
}
if (!USER_VERSION_ATLEAST(280, 41)) {
FROM_DEFAULT_V4_UCHAR(space_view3d.back);
}
if (!USER_VERSION_ATLEAST(280, 52)) {
FROM_DEFAULT_V4_UCHAR(space_info.info_info);
}
if (!USER_VERSION_ATLEAST(280, 64)) {
FROM_DEFAULT_V4_UCHAR(tui.icon_scene);
if (btheme->space_view3d.obcenter_dia == 0) {
btheme->space_view3d.obcenter_dia = U_theme_default.space_view3d.obcenter_dia;
}
FROM_DEFAULT_V4_UCHAR(space_graph.text);
FROM_DEFAULT_V4_UCHAR(space_action.text);
FROM_DEFAULT_V4_UCHAR(space_nla.text);
FROM_DEFAULT_V4_UCHAR(space_sequencer.text);
FROM_DEFAULT_V4_UCHAR(space_clip.text);
FROM_DEFAULT_V4_UCHAR(space_graph.time_scrub_background);
FROM_DEFAULT_V4_UCHAR(space_action.time_scrub_background);
FROM_DEFAULT_V4_UCHAR(space_nla.time_scrub_background);
FROM_DEFAULT_V4_UCHAR(space_sequencer.time_scrub_background);
FROM_DEFAULT_V4_UCHAR(space_clip.time_scrub_background);
}
if (!USER_VERSION_ATLEAST(280, 67)) {
FROM_DEFAULT_V4_UCHAR(space_outliner.selected_object);
FROM_DEFAULT_V4_UCHAR(space_outliner.active_object);
FROM_DEFAULT_V4_UCHAR(space_outliner.edited_object);
FROM_DEFAULT_V4_UCHAR(space_outliner.row_alternate);
}
/**
* Include next version bump.
*/
{
}
#undef FROM_DEFAULT_V4_UCHAR
#undef USER_VERSION_ATLEAST
}