Changes in uspace/lib/softrend/transform.c [a35b458:071fefec] in mainline

File:

• uspace/lib/softrend/transform.c (modified) (8 diffs)

uspace/lib/softrend/transform.c

@@ -43 +43 @@
                 for (unsigned int j = 0; j < TRANSFORM_MATRIX_DIM; j++) {
                         double comb = 0;
-
+                        
                         for (unsigned int k = 0; k < TRANSFORM_MATRIX_DIM; k++)
                                 comb += a->matrix[i][k] * b->matrix[k][j];
-
+                        
                         res->matrix[i][j] = comb;
                 }
@@ -72 +72 @@
         double k = trans->matrix[0][0] * trans->matrix[1][1] -
             trans->matrix[0][1] * trans->matrix[1][0];
-
+        
         double det = 1 / (a * trans->matrix[0][0] + b * trans->matrix[0][1] +
             c * trans->matrix[0][2]);
-
+        
         trans->matrix[0][0] = a * det;
         trans->matrix[1][0] = b * det;
         trans->matrix[2][0] = c * det;
-
+        
         trans->matrix[0][1] = d * det;
         trans->matrix[1][1] = e * det;
         trans->matrix[2][1] = f * det;
-
+        
         trans->matrix[0][2] = g * det;
         trans->matrix[1][2] = h * det;
@@ -94 +94 @@
         trans->matrix[1][0] = 0;
         trans->matrix[2][0] = 0;
-
+        
         trans->matrix[0][1] = 0;
         trans->matrix[1][1] = 1;
         trans->matrix[2][1] = 0;
-
+        
         trans->matrix[0][2] = 0;
         trans->matrix[1][2] = 0;
@@ -107 +107 @@
 {
         transform_t a;
-
+        
         a.matrix[0][0] = 1;
         a.matrix[1][0] = 0;
         a.matrix[2][0] = 0;
-
+        
         a.matrix[0][1] = 0;
         a.matrix[1][1] = 1;
         a.matrix[2][1] = 0;
-
+        
         a.matrix[0][2] = dx;
         a.matrix[1][2] = dy;
         a.matrix[2][2] = 1;
-
+        
         transform_t b = *trans;
-
+        
         transform_product(trans, &a, &b);
 }
@@ -128 +128 @@
 {
         transform_t a;
-
+        
         a.matrix[0][0] = qx;
         a.matrix[1][0] = 0;
         a.matrix[2][0] = 0;
-
+        
         a.matrix[0][1] = 0;
         a.matrix[1][1] = qy;
         a.matrix[2][1] = 0;
-
+        
         a.matrix[0][2] = 0;
         a.matrix[1][2] = 0;
         a.matrix[2][2] = 1;
-
+        
         transform_t b = *trans;
-
+        
         transform_product(trans, &a, &b);
 }
@@ -149 +149 @@
 {
         transform_t a;
-
+        
         a.matrix[0][0] = cos(angle);
         a.matrix[1][0] = sin(angle);
         a.matrix[2][0] = 0;
-
+        
         a.matrix[0][1] = -sin(angle);
         a.matrix[1][1] = cos(angle);
         a.matrix[2][1] = 0;
-
+        
         a.matrix[0][2] = 0;
         a.matrix[1][2] = 0;
         a.matrix[2][2] = 1;
-
+        
         transform_t b = *trans;
-
+        
         transform_product(trans, &a, &b);
 }
@@ -179 +179 @@
         double old_x = *x;
         double old_y = *y;
-
+        
         *x = old_x * trans->matrix[0][0] + old_y * trans->matrix[0][1];
         *y = old_x * trans->matrix[1][0] + old_y * trans->matrix[1][1];
@@ -188 +188 @@
         double old_x = *x;
         double old_y = *y;
-
+        
         *x = old_x * trans->matrix[0][0] + old_y * trans->matrix[0][1] +
             trans->matrix[0][2];