[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [21776] branches/blender2.5/blender/source /blender: 2.5:

[Brecht Van Lommel]

Revision: 21776
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=21776
Author:   blendix
Date:     2009-07-21 20:29:37 +0200 (Tue, 21 Jul 2009)

Log Message:
-----------
2.5:

* Fix armature drawing crash with materials.
* Mixed texture/material preview was doing wrong gamma correction.
* Use *f math functions for AAO.

Modified Paths:
--------------
    branches/blender2.5/blender/source/blender/editors/preview/previewrender.c
    branches/blender2.5/blender/source/blender/gpu/intern/gpu_draw.c
    branches/blender2.5/blender/source/blender/render/intern/source/occlusion.c

Modified: branches/blender2.5/blender/source/blender/editors/preview/previewrender.c
===================================================================
--- branches/blender2.5/blender/source/blender/editors/preview/previewrender.c	2009-07-21 18:23:45 UTC (rev 21775)
+++ branches/blender2.5/blender/source/blender/editors/preview/previewrender.c	2009-07-21 18:29:37 UTC (rev 21776)
@@ -472,9 +472,12 @@
 		newrect.ymin= rect->ymin;
 		newrect.ymax= rect->ymin;
 
-		ok= ed_preview_draw_rect(sa, sce, id, (parent != NULL), 1, rect, &newrect);
-		if(parent)
-			ok &= ed_preview_draw_rect(sa, sce, parent, 1, 0, rect, &newrect);
+		if(parent) {
+			ok = ed_preview_draw_rect(sa, sce, parent, 1, 1, rect, &newrect);
+			ok &= ed_preview_draw_rect(sa, sce, id, 1, 0, rect, &newrect);
+		}
+		else
+			ok = ed_preview_draw_rect(sa, sce, id, 0, 0, rect, &newrect);
 
 		if(ok)
 			*rect= newrect;

Modified: branches/blender2.5/blender/source/blender/gpu/intern/gpu_draw.c
===================================================================
--- branches/blender2.5/blender/source/blender/gpu/intern/gpu_draw.c	2009-07-21 18:23:45 UTC (rev 21775)
+++ branches/blender2.5/blender/source/blender/gpu/intern/gpu_draw.c	2009-07-21 18:29:37 UTC (rev 21776)
@@ -800,7 +800,7 @@
 
 	int lastmatnr, lastretval;
 	GPUBlendMode lastblendmode;
-} GMS;
+} GMS = {NULL};
 
 Material *gpu_active_node_material(Material *ma)
 {
@@ -930,10 +930,33 @@
 
 int GPU_enable_material(int nr, void *attribs)
 {
+	extern Material defmaterial; /* from material.c */
 	GPUVertexAttribs *gattribs = attribs;
 	GPUMaterial *gpumat;
 	GPUBlendMode blendmode;
 
+	/* no GPU_begin_object_materials, use default material */
+	if(!GMS.matbuf) {
+		float diff[4], spec[4];
+
+		memset(&GMS, 0, sizeof(GMS));
+
+		diff[0]= (defmaterial.ref+defmaterial.emit)*defmaterial.r;
+		diff[1]= (defmaterial.ref+defmaterial.emit)*defmaterial.g;
+		diff[2]= (defmaterial.ref+defmaterial.emit)*defmaterial.b;
+		diff[3]= 1.0;
+
+		spec[0]= defmaterial.spec*defmaterial.specr;
+		spec[1]= defmaterial.spec*defmaterial.specg;
+		spec[2]= defmaterial.spec*defmaterial.specb;
+		spec[3]= 1.0;
+
+		glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, diff);
+		glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, spec);
+
+		return 0;
+	}
+
 	/* prevent index to use un-initialized array items */
 	if(nr>=GMS.totmat)
 		nr= 0;
@@ -1021,11 +1044,11 @@
 		MEM_freeN(GMS.matbuf);
 		MEM_freeN(GMS.gmatbuf);
 		MEM_freeN(GMS.blendmode);
+	}
 
-		GMS.matbuf= NULL;
-		GMS.gmatbuf= NULL;
-		GMS.blendmode= NULL;
-	}
+	GMS.matbuf= NULL;
+	GMS.gmatbuf= NULL;
+	GMS.blendmode= NULL;
 }
 
 /* Lights */

Modified: branches/blender2.5/blender/source/blender/render/intern/source/occlusion.c
===================================================================
--- branches/blender2.5/blender/source/blender/render/intern/source/occlusion.c	2009-07-21 18:23:45 UTC (rev 21775)
+++ branches/blender2.5/blender/source/blender/render/intern/source/occlusion.c	2009-07-21 18:29:37 UTC (rev 21776)
@@ -754,9 +754,9 @@
 	sd[1]= INPR(n, v1) - c;
 	sd[2]= INPR(n, v2) - c;
 
-	if(fabs(sd[0]) < epsilon) sd[0] = 0.0f;
-	if(fabs(sd[1]) < epsilon) sd[1] = 0.0f;
-	if(fabs(sd[2]) < epsilon) sd[2] = 0.0f;
+	if(fabsf(sd[0]) < epsilon) sd[0] = 0.0f;
+	if(fabsf(sd[1]) < epsilon) sd[1] = 0.0f;
+	if(fabsf(sd[2]) < epsilon) sd[2] = 0.0f;
 
 	if(sd[0] > 0) {
 		if(sd[1] > 0) {
@@ -1086,13 +1086,6 @@
 
 #endif
 
-static float saacosf(float fac)
-{
-	if(fac<= -1.0f) return (float)M_PI;
-	else if(fac>=1.0f) return 0.0f;
-	else return acos(fac); /* acosf(fac) */
-}
-
 static void normalizef(float *n)
 {
 	float d;
@@ -1100,7 +1093,7 @@
 	d= INPR(n, n);
 
 	if(d > 1.0e-35F) {
-		d= 1.0f/sqrt(d); /* sqrtf(d) */
+		d= 1.0f/sqrtf(d);
 
 		n[0] *= d; 
 		n[1] *= d; 
@@ -1222,7 +1215,7 @@
 				fac= 1.0f;
 
 			/* accumulate occlusion from spherical harmonics */
-			invd2 = 1.0f/sqrt(d2);
+			invd2 = 1.0f/sqrtf(d2);
 			weight= occ_solid_angle(node, v, d2, invd2, n);
 			weight *= node->occlusion;
 
@@ -1258,7 +1251,7 @@
 						weight *= tree->occlusion[node->child[b].face];
 
 						if(bentn) {
-							invd2= 1.0f/sqrt(d2);
+							invd2= 1.0f/sqrtf(d2);
 							bentn[0] -= weight*invd2*v[0];
 							bentn[1] -= weight*invd2*v[1];
 							bentn[2] -= weight*invd2*v[2];