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-rw-r--r--source/blender/src/previewrender.c204
1 files changed, 101 insertions, 103 deletions
diff --git a/source/blender/src/previewrender.c b/source/blender/src/previewrender.c
index 6bce6da18bf..417b259c1fe 100644
--- a/source/blender/src/previewrender.c
+++ b/source/blender/src/previewrender.c
@@ -53,9 +53,6 @@
#include "MTC_matrixops.h"
-#include "render.h"
-#include "mydevice.h"
-
#include "DNA_texture_types.h"
#include "DNA_world_types.h"
#include "DNA_camera_types.h"
@@ -85,6 +82,8 @@
#include "PIL_time.h"
#include "RE_renderconverter.h"
+#include "render.h"
+#include "mydevice.h"
#define PR_RECTX 141
#define PR_RECTY 141
@@ -102,12 +101,7 @@ static float pr_facx, pr_facy;
/* implementation */
-static short snijpunt(float *v1,
- float *v2,
- float *v3,
- float *rtlabda,
- float *ray1,
- float *ray2)
+static short snijpunt(float *v1, float *v2, float *v3, float *rtlabda, float *ray1, float *ray2)
{
float x0,x1,x2,t00,t01,t02,t10,t11,t12,t20,t21,t22;
float m0,m1,m2,deeldet,det1,det2,det3;
@@ -172,9 +166,7 @@ static int rcubi[3][4]= {
{3, 0, 2, 6} };
-static int ray_previewrender(int x,
- int y,
- float *vec)
+static int ray_previewrender(int x, int y, float *vec, float *vn)
{
float scalef= 12.8/100.0;
float ray1[3], ray2[3];
@@ -205,7 +197,7 @@ static int ray_previewrender(int x,
if(hitface > -1) {
- CalcNormFloat(rcubev[rcubi[hitface][0]], rcubev[rcubi[hitface][1]], rcubev[rcubi[hitface][2]], R.vn);
+ CalcNormFloat(rcubev[rcubi[hitface][0]], rcubev[rcubi[hitface][1]], rcubev[rcubi[hitface][2]], vn);
vec[0]= (minlabda*(ray1[0]-ray2[0])+ray2[0])/3.7;
vec[1]= (minlabda*(ray1[1]-ray2[1])+ray2[1])/3.7;
@@ -375,37 +367,38 @@ void BIF_previewdraw(void)
static void sky_preview_pixel(float lens, int x, int y, char *rect)
{
+ float view[3];
if(R.wrld.skytype & WO_SKYPAPER) {
- R.view[0]= (2*x)/(float)PR_RECTX;
- R.view[1]= (2*y)/(float)PR_RECTY;
- R.view[2]= 0.0;
+ view[0]= (2*x)/(float)PR_RECTX;
+ view[1]= (2*y)/(float)PR_RECTY;
+ view[2]= 0.0;
}
else {
- R.view[0]= x;
- R.view[1]= y;
- R.view[2]= -lens*PR_RECTX/32.0;
- Normalise(R.view);
+ view[0]= x;
+ view[1]= y;
+ view[2]= -lens*PR_RECTX/32.0;
+ Normalise(view);
}
- RE_sky(rect);
+ RE_sky(view, rect);
}
-static void lamp_preview_pixel(LampRen *la, int x, int y, char *rect)
+static void lamp_preview_pixel(ShadeInput *shi, LampRen *la, int x, int y, char *rect)
{
float inpr, i, t, dist, distkw, vec[3];
int col;
- R.co[0]= (float)x/(PR_RECTX/4);
- R.co[1]= (float)y/(PR_RECTX/4);
- R.co[2]= 0;
+ shi->co[0]= (float)x/(PR_RECTX/4);
+ shi->co[1]= (float)y/(PR_RECTX/4);
+ shi->co[2]= 0;
vec[0]= 0.02*x;
vec[1]= 0.02*y;
vec[2]= 0.005*PR_RECTX;
- VECCOPY(R.view, vec);
- dist= Normalise(R.view);
+ VECCOPY(shi->view, vec);
+ dist= Normalise(shi->view);
- if(la->mode & LA_TEXTURE) do_lamp_tex(la, vec);
+ if(la->mode & LA_TEXTURE) do_lamp_tex(la, vec, shi);
if(la->type==LA_SUN || la->type==LA_HEMI) {
dist= 1.0;
@@ -433,10 +426,10 @@ static void lamp_preview_pixel(LampRen *la, int x, int y, char *rect)
if(la->mode & LA_SQUARE) {
/* slightly smaller... */
- inpr= 1.7*cos(MAX2(fabs(R.view[0]/R.view[2]) , fabs(R.view[1]/R.view[2]) ));
+ inpr= 1.7*cos(MAX2(fabs(shi->view[0]/shi->view[2]) , fabs(shi->view[1]/shi->view[2]) ));
}
else {
- inpr= R.view[2];
+ inpr= shi->view[2];
}
t= la->spotsi;
@@ -453,7 +446,7 @@ static void lamp_preview_pixel(LampRen *la, int x, int y, char *rect)
}
dist*=inpr;
}
- else if(la->type==LA_LOCAL) dist*= R.view[2];
+ else if(la->type==LA_LOCAL) dist*= shi->view[2];
col= 255.0*dist*la->r;
if(col<=0) rect[0]= 0; else if(col>=255) rect[0]= 255; else rect[0]= col;
@@ -578,7 +571,7 @@ static void previewflare(SpaceButs *sbuts, HaloRen *har, unsigned int *rect)
extern float Tin, Tr, Tg, Tb, Ta; /* texture.c */
static void texture_preview_pixel(Tex *tex, int x, int y, char *rect)
{
- float i, v1, xsq, ysq, texvec[3];
+ float i, v1, xsq, ysq, texvec[3], dummy[3];
int rgbnor, tracol, skip=0;
if(tex->type==TEX_IMAGE) {
@@ -634,12 +627,12 @@ static void texture_preview_pixel(Tex *tex, int x, int y, char *rect)
/* does not return Tin */
if(tex->type==TEX_STUCCI) {
- tex->nor= R.vn;
- R.vn[0]= 1.0;
- R.vn[1]= R.vn[2]= 0.0;
+ tex->nor= dummy;
+ dummy[0]= 1.0;
+ dummy[1]= dummy[2]= 0.0;
}
- if(skip==0) rgbnor= multitex(tex, texvec, 0, 0);
+ if(skip==0) rgbnor= multitex(tex, texvec, NULL, NULL, 0);
else rgbnor= 1;
if(rgbnor & 1) {
@@ -705,7 +698,7 @@ static void refraction_prv(int *x, int *y, float *n, float index)
}
-static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
+static void shade_preview_pixel(ShadeInput *shi, float *vec, int x, int y,char *rect, int smooth)
{
extern float fresnel_fac(float *view, float *vn, float fresnel);
Material *mat;
@@ -716,7 +709,7 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
int temp, a;
char tracol;
- mat= R.matren;
+ mat= shi->matren;
v1= 1.0/PR_RECTX;
view[0]= v1*x;
@@ -724,12 +717,12 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
view[2]= 1.0;
Normalise(view);
- R.refcol[0]= R.refcol[1]= R.refcol[2]= R.refcol[3]= 0.0;
+ shi->refcol[0]= shi->refcol[1]= shi->refcol[2]= shi->refcol[3]= 0.0;
/* texture handling */
if(mat->texco) {
- VECCOPY(R.lo, vec);
+ VECCOPY(shi->lo, vec);
if(mat->pr_type==MA_CUBE) {
@@ -738,50 +731,54 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
eul[2]= (45)*M_PI/180.0;
EulToMat3(eul, tmat);
- MTC_Mat3MulVecfl(tmat, R.lo);
- MTC_Mat3MulVecfl(tmat, R.vn);
+ MTC_Mat3MulVecfl(tmat, shi->lo);
+ MTC_Mat3MulVecfl(tmat, shi->vn);
/* hack for cubemap, why!!! */
- SWAP(float, R.vn[0], R.vn[1]);
+ SWAP(float, shi->vn[0], shi->vn[1]);
}
if(mat->texco & TEXCO_GLOB) {
- VECCOPY(R.gl, R.lo);
+ VECCOPY(shi->gl, shi->lo);
}
if(mat->texco & TEXCO_WINDOW) {
- VECCOPY(R.winco, R.lo);
+ VECCOPY(shi->winco, shi->lo);
}
if(mat->texco & TEXCO_STICKY) {
- VECCOPY(R.sticky, R.lo);
+ VECCOPY(shi->sticky, shi->lo);
}
if(mat->texco & TEXCO_UV) {
- VECCOPY(R.uv, R.lo);
+ VECCOPY(shi->uv, shi->lo);
}
if(mat->texco & TEXCO_OBJECT) {
- VECCOPY(R.co, R.lo);
+ VECCOPY(shi->co, shi->lo);
}
if(mat->texco & TEXCO_NORM) {
- R.orn[0]= R.vn[0];
- R.orn[1]= -R.vn[1];
- R.orn[2]= R.vn[2];
+ shi->orn[0]= shi->vn[0];
+ shi->orn[1]= shi->vn[1];
+ shi->orn[2]= shi->vn[2];
}
if(mat->texco & TEXCO_REFL) {
/* for bump texture */
- VECCOPY(R.view, view);
+ VECCOPY(shi->view, view);
- inp= -2.0*(R.vn[0]*view[0]+R.vn[1]*view[1]+R.vn[2]*view[2]);
- R.ref[0]= (view[0]+inp*R.vn[0]);
- R.ref[1]= (view[1]+inp*R.vn[1]);
- if(smooth) R.ref[1]= -R.ref[1];
- R.ref[2]= (view[2]+inp*R.vn[2]);
+ inp= -2.0*(shi->vn[0]*view[0]+shi->vn[1]*view[1]+shi->vn[2]*view[2]);
+ shi->ref[0]= (view[0]+inp*shi->vn[0]);
+ shi->ref[1]= (view[1]+inp*shi->vn[1]);
+ shi->ref[2]= (view[2]+inp*shi->vn[2]);
}
- do_material_tex();
+ do_material_tex(shi);
+
+ if(mat->texco & TEXCO_REFL) {
+ /* normals in render are pointing different... rhm */
+ if(smooth) shi->ref[1]= -shi->ref[1];
+ }
if(mat->pr_type==MA_CUBE) {
/* rotate normal back for normals texture */
- SWAP(float, R.vn[0], R.vn[1]);
+ SWAP(float, shi->vn[0], shi->vn[1]);
MTC_Mat3Inv(imat, tmat);
- MTC_Mat3MulVecfl(imat, R.vn);
+ MTC_Mat3MulVecfl(imat, shi->vn);
}
}
@@ -808,7 +805,7 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
lv[2]= vec[2]-la[2];
Normalise(lv);
- inp= R.vn[0]*lv[0]+R.vn[1]*lv[1]+R.vn[2]*lv[2];
+ inp= shi->vn[0]*lv[0]+shi->vn[1]*lv[1]+shi->vn[2]*lv[2];
if(inp<0.0) inp= 0.0;
if(mat->spec) {
@@ -818,13 +815,13 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
float specfac;
if(mat->spec_shader==MA_SPEC_PHONG)
- specfac= Phong_Spec(R.vn, lv, view, mat->har);
+ specfac= Phong_Spec(shi->vn, lv, view, mat->har);
else if(mat->spec_shader==MA_SPEC_COOKTORR)
- specfac= CookTorr_Spec(R.vn, lv, view, mat->har);
+ specfac= CookTorr_Spec(shi->vn, lv, view, mat->har);
else if(mat->spec_shader==MA_SPEC_BLINN)
- specfac= Blinn_Spec(R.vn, lv, view, mat->refrac, (float)mat->har);
+ specfac= Blinn_Spec(shi->vn, lv, view, mat->refrac, (float)mat->har);
else
- specfac= Toon_Spec(R.vn, lv, view, mat->param[2], mat->param[3]);
+ specfac= Toon_Spec(shi->vn, lv, view, mat->param[2], mat->param[3]);
inprspec= specfac*mat->spec;
@@ -835,8 +832,8 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
}
}
/* diffuse shaders */
- if(mat->diff_shader==MA_DIFF_ORENNAYAR) inp= OrenNayar_Diff(R.vn, lv, view, mat->roughness);
- else if(mat->diff_shader==MA_DIFF_TOON) inp= Toon_Diff(R.vn, lv, view, mat->param[0], mat->param[1]);
+ if(mat->diff_shader==MA_DIFF_ORENNAYAR) inp= OrenNayar_Diff(shi->vn, lv, view, mat->roughness);
+ else if(mat->diff_shader==MA_DIFF_TOON) inp= Toon_Diff(shi->vn, lv, view, mat->param[0], mat->param[1]);
// else Lambert
inp= (mat->ref*inp + mat->emit);
@@ -855,33 +852,33 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
int fac;
/* rotate a bit in x */
- y= R.ref[1]; z= R.ref[2];
- R.ref[1]= 0.98*y - 0.17*z;
- R.ref[2]= 0.17*y + 0.98*z;
+ y= shi->ref[1]; z= shi->ref[2];
+ shi->ref[1]= 0.98*y - 0.17*z;
+ shi->ref[2]= 0.17*y + 0.98*z;
/* scale */
- div= (0.85*R.ref[1]);
+ div= (0.85*shi->ref[1]);
- R.refcol[0]= mat->ray_mirror*fresnel_fac(view, R.vn, mat->fresnel_mir);
+ shi->refcol[0]= mat->ray_mirror*fresnel_fac(view, shi->vn, mat->fresnel_mir);
if(div<0.0) {
/* minus 0.5 prevents too many small tiles in distance */
- fac= (int)(R.ref[0]/(div-0.1) ) + (int)(R.ref[2]/(div-0.1) );
+ fac= (int)(shi->ref[0]/(div-0.1) ) + (int)(shi->ref[2]/(div-0.1) );
if(fac & 1) col= 0.8;
else col= 0.3;
- R.refcol[1]= R.refcol[0]*col;
- R.refcol[2]= R.refcol[1];
- R.refcol[3]= R.refcol[2];
+ shi->refcol[1]= shi->refcol[0]*col;
+ shi->refcol[2]= shi->refcol[1];
+ shi->refcol[3]= shi->refcol[2];
}
else {
- R.refcol[1]= 0.0;
- R.refcol[2]= R.refcol[0]*0.3*div;
- R.refcol[3]= R.refcol[0]*0.8*div;
+ shi->refcol[1]= 0.0;
+ shi->refcol[2]= shi->refcol[0]*0.3*div;
+ shi->refcol[3]= shi->refcol[0]*0.8*div;
}
}
- if(R.refcol[0]==0.0) {
+ if(shi->refcol[0]==0.0) {
a= 255.0*( mat->r*ir +mat->ambr +isr);
if(a>255) a=255; else if(a<0) a= 0;
rect[0]= a;
@@ -893,13 +890,13 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
rect[2]= a;
}
else {
- a= 255.0*( mat->mirr*R.refcol[1] + (1.0 - mat->mirr*R.refcol[0])*(mat->r*ir +mat->ambr) +isr);
+ a= 255.0*( mat->mirr*shi->refcol[1] + (1.0 - mat->mirr*shi->refcol[0])*(mat->r*ir +mat->ambr) +isr);
if(a>255) a=255; else if(a<0) a= 0;
rect[0]= a;
- a= 255.0*( mat->mirg*R.refcol[2] + (1.0 - mat->mirg*R.refcol[0])*(mat->g*ig +mat->ambg) +isg);
+ a= 255.0*( mat->mirg*shi->refcol[2] + (1.0 - mat->mirg*shi->refcol[0])*(mat->g*ig +mat->ambg) +isg);
if(a>255) a=255; else if(a<0) a= 0;
rect[1]= a;
- a= 255.0*( mat->mirb*R.refcol[3] + (1.0 - mat->mirb*R.refcol[0])*(mat->b*ib +mat->ambb) +isb);
+ a= 255.0*( mat->mirb*shi->refcol[3] + (1.0 - mat->mirb*shi->refcol[0])*(mat->b*ib +mat->ambb) +isb);
if(a>255) a=255; else if(a<0) a= 0;
rect[2]= a;
}
@@ -909,7 +906,7 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
if(mat->mode & (MA_ZTRA|MA_RAYTRANSP))
if(mat->fresnel_tra!=0.0)
- alpha*= fresnel_fac(view, R.vn, mat->fresnel_tra);
+ alpha*= fresnel_fac(view, shi->vn, mat->fresnel_tra);
/* ztra shade */
if(mat->spectra!=0.0) {
@@ -921,7 +918,7 @@ static void shade_preview_pixel(float *vec, int x, int y,char *rect, int smooth)
if(alpha!=1.0) {
if(mat->mode & MA_RAYTRANSP) {
- refraction_prv(&x, &y, R.vn, mat->ang);
+ refraction_prv(&x, &y, shi->vn, mat->ang);
}
tracol= previewback(mat->pr_back, x, y) & 255;
@@ -947,6 +944,7 @@ void BIF_previewrender(SpaceButs *sbuts)
HaloRen har;
Object *ob;
uiBlock *block;
+ ShadeInput shi;
float lens = 0.0, vec[3];
int x, y, starty, startx, endy, endx, radsq, xsq, ysq, last = 0;
unsigned int *rect;
@@ -994,7 +992,7 @@ void BIF_previewrender(SpaceButs *sbuts)
MTC_Mat4One(R.viewmat);
MTC_Mat4One(R.viewinv);
- R.osatex= 0;
+ shi.osatex= 0;
if(mat) {
/* rendervars */
@@ -1014,9 +1012,9 @@ void BIF_previewrender(SpaceButs *sbuts)
if(mat->mtex[x]->object) MTC_Mat4One(mat->mtex[x]->object->imat);
}
}
- R.vlr= 0;
- R.mat= mat;
- R.matren= mat->ren;
+ shi.vlr= 0;
+ shi.mat= mat;
+ shi.matren= mat->ren;
if(mat->mode & MA_HALO) init_previewhalo(&har, mat);
}
@@ -1123,25 +1121,25 @@ void BIF_previewrender(SpaceButs *sbuts)
if(mat->pr_type==MA_SPHERE) {
if(xsq+ysq <= radsq) {
- R.vn[0]= x;
- R.vn[1]= y;
- R.vn[2]= sqrt( (float)(radsq-xsq-ysq) );
- Normalise(R.vn);
+ shi.vn[0]= x;
+ shi.vn[1]= y;
+ shi.vn[2]= sqrt( (float)(radsq-xsq-ysq) );
+ Normalise(shi.vn);
- vec[0]= R.vn[0];
- vec[1]= R.vn[2];
- vec[2]= -R.vn[1];
+ vec[0]= shi.vn[0];
+ vec[1]= shi.vn[2];
+ vec[2]= -shi.vn[1];
- shade_preview_pixel(vec, x, y, (char *)rect, 1);
+ shade_preview_pixel(&shi, vec, x, y, (char *)rect, 1);
}
else {
rect[0]= previewback(mat->pr_back, x, y);
}
}
else if(mat->pr_type==MA_CUBE) {
- if( ray_previewrender(x, y, vec) ) {
+ if( ray_previewrender(x, y, vec, shi.vn) ) {
- shade_preview_pixel(vec, x, y, (char *)rect, 0);
+ shade_preview_pixel(&shi, vec, x, y, (char *)rect, 0);
}
else {
rect[0]= previewback(mat->pr_back, x, y);
@@ -1152,10 +1150,10 @@ void BIF_previewrender(SpaceButs *sbuts)
vec[1]= y*(2.0/PR_RECTX);
vec[2]= 0.0;
- R.vn[0]= R.vn[1]= 0.0;
- R.vn[2]= 1.0;
+ shi.vn[0]= shi.vn[1]= 0.0;
+ shi.vn[2]= 1.0;
- shade_preview_pixel(vec, x, y, (char *)rect, 0);
+ shade_preview_pixel(&shi, vec, x, y, (char *)rect, 0);
}
}
}
@@ -1167,7 +1165,7 @@ void BIF_previewrender(SpaceButs *sbuts)
}
else if(la) {
for(x=startx; x<endx; x++, rect++) {
- lamp_preview_pixel(lar, x, y, (char *)rect);
+ lamp_preview_pixel(&shi, lar, x, y, (char *)rect);
}
}
else {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-28 01:55:19 +0300