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Added an option to bake AO normalized, without material settings taken

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into account. The normalized result can often be easier to integrate
into different materials, e.g. for games.
This commit is contained in:
Brecht Van Lommel 2008-02-19 16:16:16 +00:00
parent 4100861f24
commit 6ea0adb462
4 changed files with 10 additions and 2 deletions
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1
source/blender/makesdna/DNA_scene_types.h
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@ -672,6 +672,7 @@ typedef struct Scene {
#define R_BAKE_CLEAR 1
#define R_BAKE_OSA 2
#define R_BAKE_TO_ACTIVE 4
#define R_BAKE_NORMALIZE_AO 8
/* bake_normal_space */
#define R_BAKE_SPACE_CAMERA 0

3
source/blender/render/intern/source/occlusion.c
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@ -1322,7 +1322,7 @@ static void occ_compute_passes(Render *re, OcclusionTree *tree, int totpass)
static void sample_occ_tree(Render *re, OcclusionTree *tree, OccFace *exclude, float *co, float *n, int thread, int onlyshadow, float *skycol)
{
float nn[3], bn[3], dxyview[3], fac, occ, occlusion, correction;
float nn[3], bn[3], fac, occ, occlusion, correction;
int aocolor;
aocolor= re->wrld.aocolor;
@ -1351,6 +1351,7 @@ static void sample_occ_tree(Render *re, OcclusionTree *tree, OccFace *exclude, f
}
#if 0
else { /* WO_AOSKYTEX */
float dxyview[3];
bn[0]= -bn[0];
bn[1]= -bn[1];
bn[2]= -bn[2];

6
source/blender/render/intern/source/rendercore.c
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@ -1832,7 +1832,11 @@ static void bake_shade(void *handle, Object *ob, ShadeInput *shi, int quad, int
if(bs->type==RE_BAKE_AO) {
ambient_occlusion(shi);
ambient_occlusion_to_diffuse(shi, shr.combined);
if(R.r.bake_flag & R_BAKE_NORMALIZE_AO)
VECCOPY(shr.combined, shi->ao)
else
ambient_occlusion_to_diffuse(shi, shr.combined);
}
else {
shade_input_set_shade_texco(shi);

2
source/blender/src/buttons_scene.c
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@ -2082,6 +2082,8 @@ static void render_panel_bake(void)
if(G.scene->r.bake_mode == RE_BAKE_NORMALS)
uiDefButS(block, MENU, B_DIFF, "Normal Space %t|Camera %x0|World %x1|Object %x2|Tangent %x3",
10,70,190,20, &G.scene->r.bake_normal_space, 0, 0, 0, 0, "Choose normal space for baking");
else if(G.scene->r.bake_mode == RE_BAKE_AO)
uiDefButBitS(block, TOG, R_BAKE_NORMALIZE_AO, B_DIFF, "Normalized", 10,70,190,20, &G.scene->r.bake_flag, 0.0, 0, 0, 0, "Bake ambient occlusion normalized, without taking into acount material settings");
#if 0
uiBlockBeginAlign(block);