Changes in uspace/lib/softrend/transform.h [6d5e378:071fefec] in mainline

File:

• uspace/lib/softrend/transform.h (modified) (2 diffs)

uspace/lib/softrend/transform.h

@@ -37 +37 @@
 #define SOFTREND_TRANSFORM_H_
 
-#ifndef PI
-#define PI 3.141592653589793
-#endif
+#include <stdbool.h>
+
+#define TRANSFORM_MATRIX_DIM  3
 
 typedef struct {
-        double m[3][3];
+        double matrix[TRANSFORM_MATRIX_DIM][TRANSFORM_MATRIX_DIM];
 } transform_t;
 
-extern void transform_multiply(transform_t *, const transform_t *, const transform_t *);
+extern void transform_product(transform_t *, const transform_t *,
+    const transform_t *);
 extern void transform_invert(transform_t *);
 
@@ -52 +53 @@
 extern void transform_scale(transform_t *, double, double);
 extern void transform_rotate(transform_t *, double);
+
+extern bool transform_is_fast(transform_t *);
 
 extern void transform_apply_linear(const transform_t *, double *, double *);