making mipmaps for Rotor::cvimage

2 files changed, 28 insertions, 10 deletions

diff --git a/rotord/src/nodes_audio_analysis.h b/rotord/src/nodes_audio_analysis.h
index fba4bcc..619b60a 100644
--- a/rotord/src/nodes_audio_analysis.h
+++ b/rotord/src/nodes_audio_analysis.h
@@ -49,11 +49,11 @@ namespace Rotor {
 							if (i->second.values.size()) v1=i->second.values[0];
 							switch (attributes["mode"]->intVal){
 								case VAMPHOST_Timeline:
-									return (((time.time-lk)/(uk-lk))+ln);
+									return ((time.time-lk)+ln);
 								case VAMPHOST_Timesteps:
 									return (float)ln;
 								case VAMPHOST_Valueline:
-									return (((time.time-lk)/(v2-v1))+v1);
+									return (((time.time-lk)*(v2-v1))+v1);
 								case VAMPHOST_Values:
 									return v1;
 							}
diff --git a/rotord/src/nodes_transform.h b/rotord/src/nodes_transform.h
index fd6b7be..32d9cef 100644
--- a/rotord/src/nodes_transform.h
+++ b/rotord/src/nodes_transform.h
@@ -62,23 +62,32 @@ namespace Rotor {
 						cv::Point2f srcTri[3], dstTri[3];
 						cv::Mat rot_mat(2,3,CV_32FC1);
 						cv::Mat trans_mat(2,3,CV_32FC1);
+						cv::Mat out_mat(3,3,CV_32FC1);
 
-						Image inter;
-						inter.setup(in->w,in->h);
+
+						cv::Mat inter;
+						if (s<1){
+							if (s<.01) s=.01;
+							float scalefac=((float)image.w/in->w)*s;
+							cv::resize(in->rgb,inter,cv::Size(in->w*scalefac,in->h*scalefac),s,s); //double fx=0, double fy=0, int interpolation=INTER_LINEAR )¶
+							s=1.0f;
+						}
+						else inter=in->rgb;
+						
 						// Compute matrix by creating triangle and transforming
 						//is there a better way - combine the 2? Just a bit of geometry
 						srcTri[0].x=0;
 						srcTri[0].y=0;
-						srcTri[1].x=in->w-1;
+						srcTri[1].x=image.w-1;
 						srcTri[1].y=0;
 						srcTri[2].x=0;
-						srcTri[2].y=in->h-1;
+						srcTri[2].y=image.h-1;
 						for (int i=0;i<3;i++){
-							dstTri[i].x=srcTri[i].x+(tX*in->w);
-							dstTri[i].y=srcTri[i].y+(tY*in->h);
+							dstTri[i].x=srcTri[i].x+(tX*image.w);
+							dstTri[i].y=srcTri[i].y+(tY*image.w); //use w for equiv coords
 						}
 						trans_mat=getAffineTransform( srcTri, dstTri );
-						warpAffine( in->rgb, inter.rgb, trans_mat, inter.rgb.size(), filtmode, cv::BORDER_WRAP);
+						//warpAffine( in->rgb, inter.rgb, trans_mat, inter.rgb.size(), filtmode, cv::BORDER_WRAP);
 
 						// Compute rotation matrix
 						//
@@ -88,9 +97,18 @@ namespace Rotor {
 						// Do the transformation
 						//
 						
-						warpAffine( inter.rgb, image.rgb, rot_mat, image.rgb.size(), filtmode, cv::BORDER_WRAP);
+						//warpAffine( inter.rgb, image.rgb, rot_mat, image.rgb.size(), filtmode, cv::BORDER_WRAP);
 						//BORDER_WRAP
 
+						//trans_mat.resize(3);
+						//rot_mat.resize(3);
+						//trans_mat.data[8]=1.0f;
+						//rot_mat.data[8]=1.0f;
+						//out_mat=rot_mat*trans_mat;
+						//out_mat.resize(2);
+
+						warpAffine( inter, image.rgb, rot_mat, image.rgb.size(), filtmode, cv::BORDER_WRAP);
+
 	                    return &image;
 	                }
 				return nullptr;