X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Faffine.C;h=09f81f2ed6b9542d4377f0e2a825423bb1ba160d;hb=2162ee52e4d53d53ad5ce40af82784d8c8da0bad;hp=32f630fc7ef3f2ba33e0e1cfae8623678b745e2d;hpb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/affine.C b/cinelerra-5.1/cinelerra/affine.C
index 32f630fc..09f81f2e 100644
--- a/cinelerra-5.1/cinelerra/affine.C
+++ b/cinelerra-5.1/cinelerra/affine.C
@@ -300,24 +300,14 @@ void AffineUnit::calculate_matrix(
 
 }
 
-float AffineUnit::transform_cubic(float dx,
-                               float jm1,
-                               float j,
-                               float jp1,
-                               float jp2)
+static inline float transform_cubic(float dx,
+		float jm1, float j, float jp1, float jp2)
 {
 /* Catmull-Rom - not bad */
   	float result = ((( ( - jm1 + 3.0 * j - 3.0 * jp1 + jp2 ) * dx +
             	       ( 2.0 * jm1 - 5.0 * j + 4.0 * jp1 - jp2 ) ) * dx +
             	       ( - jm1 + jp1 ) ) * dx + (j + j) ) / 2.0;
-// printf("%f %f %f %f %f\n",
-// result,
-// jm1,
-// j,
-// jp1,
-// jp2);
-
-
+// printf("%f %f %f %f %f\n", result, jm1, j, jp1, jp2);
   	return result;
 }
 
@@ -382,6 +372,11 @@ void AffineUnit::process_package(LoadPackage *package)
 		server->use_opengl)
 	{
 #ifdef HAVE_GL
+		out_x1 -= pivot_offset_x;  out_y1 -= pivot_offset_y;
+		out_x2 -= pivot_offset_x;  out_y2 -= pivot_offset_y;
+		out_x3 -= pivot_offset_x;  out_y3 -= pivot_offset_y;
+		out_x4 -= pivot_offset_x;  out_y4 -= pivot_offset_y;
+
 		server->output->to_texture();
 		server->output->enable_opengl();
 		server->output->init_screen();
@@ -882,8 +877,11 @@ void AffineUnit::process_package(LoadPackage *package)
 	unsigned char **in_rows = (unsigned char**)server->input->get_rows();
 	float round_factor = 0.0;
 	if(sizeof(unsigned char) < 4) round_factor = 0.5;
+
 	for(int y = ty1; y < ty2; y++)
 	{
+//printf("AffineUnit::process_package %d y=%d tx1=%d tx2=%d ty1=%d ty2=%d\n",
+//__LINE__, y, tx1, tx2, ty1, ty2);
 		unsigned char *out_row = (unsigned char*)server->output->get_rows()[y];
 
 		if(!interpolate)