From 501adfba4228e1338eb74f0dc5706083438dbe4e Mon Sep 17 00:00:00 2001
From: Alejandro Conty Estevez <conty@yafray.org>
Date: Mon, 12 Jan 2004 16:46:47 +0000
Subject: Yafray panel splitted in two so we can add more settings. Also
 preliminar square arealight export, not usable yet, will be usefull as soon
 as photon export is added.

---
 source/blender/yafray/intern/export_File.cpp   | 26 ++++++++++++++++++--------
 source/blender/yafray/intern/export_File.h     |  1 +
 source/blender/yafray/intern/yafray_Render.cpp |  3 +++
 3 files changed, 22 insertions(+), 8 deletions(-)

(limited to 'source/blender/yafray/intern')

diff --git a/source/blender/yafray/intern/export_File.cpp b/source/blender/yafray/intern/export_File.cpp
index 1c63c424c34..45df2af9579 100755
--- a/source/blender/yafray/intern/export_File.cpp
+++ b/source/blender/yafray/intern/export_File.cpp
@@ -239,7 +239,7 @@ void yafrayFileRender_t::writeTextures()
 {
 	for (map<string, pair<Material*, MTex*> >::const_iterator blendtex=used_textures.begin();
 						blendtex!=used_textures.end();++blendtex) {
-		Material* matr = blendtex->second.first;
+		//Material* matr = blendtex->second.first;
 		MTex* mtex = blendtex->second.second;
 		Tex* tex = mtex->tex;
 		switch (tex->type) {
@@ -921,7 +921,7 @@ void yafrayFileRender_t::writeAllObjects()
 		writeObject(obj, all_objects[obj], obmat);
 
 		// all others instances of first
-		for (int curmtx=16;curmtx<dupMtx->second.size();curmtx+=16) {	// number of 4x4 matrices
+		for (unsigned int curmtx=16;curmtx<dupMtx->second.size();curmtx+=16) {	// number of 4x4 matrices
 
 			// new mtx
 			for (int i=0;i<4;i++)
@@ -954,6 +954,21 @@ void yafrayFileRender_t::writeAllObjects()
 
 }
 
+void yafrayFileRender_t::writeAreaLamp(LampRen* lamp,int num)
+{
+	if(lamp->area_shape != LA_AREA_SQUARE) return;
+	float *a=lamp->area[0],*b=lamp->area[1],*c=lamp->area[2],*d=lamp->area[3];
+	ostr.str("");
+	ostr << "<light type=\"arealight\" name=\"LAMP" << num+1 << "\" dummy=\"off\" " <<endl;
+	ostr << "\tpower=\"" << lamp->energy <<"\">" <<endl;
+	ostr << "\t<color r=\""<<lamp->r<<"\" g=\""<<lamp->g<<"\" b=\""<<lamp->b<<"\"/>"<<endl;
+	ostr << "\t<a x=\""<<a[0]<<"\" y=\""<<a[1]<<"\" z=\""<<a[2]<<"\"/>"<<endl;
+	ostr << "\t<b x=\""<<b[0]<<"\" y=\""<<b[1]<<"\" z=\""<<b[2]<<"\"/>"<<endl;
+	ostr << "\t<c x=\""<<c[0]<<"\" y=\""<<c[1]<<"\" z=\""<<c[2]<<"\"/>"<<endl;
+	ostr << "\t<d x=\""<<d[0]<<"\" y=\""<<d[1]<<"\" z=\""<<d[2]<<"\"/>"<<endl;
+	ostr << "</light>"<<endl<<endl;
+	xmlfile << ostr.str();
+}
 
 void yafrayFileRender_t::writeLamps()
 {
@@ -962,6 +977,7 @@ void yafrayFileRender_t::writeLamps()
 	{
 		ostr.str("");
 		LampRen* lamp = R.la[i];
+		if(lamp->type==LA_AREA) {writeAreaLamp(lamp,i);continue;}
 		// TODO: add decay setting in yafray
 		ostr << "<light type=\"";
 		if (lamp->type==LA_LOCAL)
@@ -970,12 +986,6 @@ void yafrayFileRender_t::writeLamps()
 			ostr << "spotlight";
 		else if (lamp->type==LA_SUN)	// for now, hemi == sun
 			ostr << "sunlight";
-		/* TODO
-		else if (lamp->type==LA_AREA) {
-			// new blender area light
-			ostr << "arealight";
-		}
-		*/
 		else {
 			// possibly unknown type, ignore
 			cout << "Unknown Blender lamp type: " << lamp->type << endl;
diff --git a/source/blender/yafray/intern/export_File.h b/source/blender/yafray/intern/export_File.h
index 69f47420d8c..144dc35752e 100755
--- a/source/blender/yafray/intern/export_File.h
+++ b/source/blender/yafray/intern/export_File.h
@@ -20,6 +20,7 @@ class yafrayFileRender_t : public yafrayRender_t
 		virtual void writeObject(Object* obj, 
 				const std::vector<VlakRen*> &VLR_list, const float obmat[4][4]);
 		virtual void writeAllObjects();
+		void writeAreaLamp(LampRen* lamp,int num);
 		virtual void writeLamps();
 		virtual void writeCamera();
 		virtual void writeHemilight();
diff --git a/source/blender/yafray/intern/yafray_Render.cpp b/source/blender/yafray/intern/yafray_Render.cpp
index 8096676f0db..aa031126966 100644
--- a/source/blender/yafray/intern/yafray_Render.cpp
+++ b/source/blender/yafray/intern/yafray_Render.cpp
@@ -59,7 +59,10 @@ bool yafrayRender_t::exportScene()
 	clearAll();
 
 	if(!finishExport())
+	{
 		G.afbreek = 1;	//stop render and anim if doing so
+		return false;
+	}
 	else return true;
 }
 
-- 
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