#include "pixman-compiler.h"
-#undef DEBUG
-#define DEBUG 0
-
-#if DEBUG
-
-#define return_if_fail(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf(stderr, "In %s: %s failed\n", FUNC, #expr); \
- return; \
- } \
- } \
- while (0)
-
-#define return_val_if_fail(expr, retval) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf(stderr, "In %s: %s failed\n", FUNC, #expr); \
- return (retval); \
- } \
- } \
- while (0)
-
-#else
-
-#define return_if_fail(expr) \
- do \
- { \
- if (!(expr)) \
- return; \
- } \
- while (0)
-
-#define return_val_if_fail(expr, retval) \
- do \
- { \
- if (!(expr)) \
- return (retval); \
- } \
- while (0)
-
-#endif
-
-
/*
* Images
*/
typedef struct bits_image bits_image_t;
typedef struct circle circle_t;
-typedef void (*fetchProc32) (bits_image_t *pict, int x, int y, int width,
+typedef void (*fetchProc32) (bits_image_t *pict,
+ int x, int y, int width,
uint32_t *buffer);
-typedef uint32_t (*fetchPixelProc32) (bits_image_t *pict, int offset, int line);
+typedef uint32_t (*fetchPixelProc32) (bits_image_t *pict,
+ int offset, int line);
typedef void (*storeProc32) (pixman_image_t *, uint32_t *bits,
- const uint32_t *values, int x, int width);
-typedef void (*fetchProc64) (bits_image_t *pict, int x, int y, int width,
+ const uint32_t *values,
+ int x, int width);
+typedef void (*fetchProc64) (bits_image_t *pict,
+ int x, int y, int width,
uint64_t *buffer);
-typedef uint64_t (*fetchPixelProc64) (bits_image_t *pict, int offset, int line);
+typedef uint64_t (*fetchPixelProc64) (bits_image_t *pict,
+ int offset, int line);
typedef void (*storeProc64) (pixman_image_t *, uint32_t *bits,
- const uint64_t *values, int x, int width);
-typedef void (*fetch_pixels_32_t) (bits_image_t *image, uint32_t *buffer, int n_pixels);
-typedef void (*fetch_pixels_64_t) (bits_image_t *image, uint64_t *buffer, int n_pixels);
-typedef void (*scanStoreProc) (bits_image_t *img, int x, int y, int width, uint32_t *buffer);
-typedef void (*scanFetchProc) (pixman_image_t *, int, int, int, uint32_t *,
+ const uint64_t *values,
+ int x, int width);
+typedef void (*fetch_pixels_32_t) (bits_image_t *image,
+ uint32_t *buffer, int n_pixels);
+typedef void (*fetch_pixels_64_t) (bits_image_t *image,
+ uint64_t *buffer, int n_pixels);
+typedef void (*scanStoreProc) (bits_image_t *img,
+ int x, int y, int width,
+ uint32_t *buffer);
+typedef void (*scanFetchProc) (pixman_image_t *,
+ int, int, int, uint32_t *,
uint32_t *, uint32_t);
-void _pixman_bits_image_setup_raw_accessors (bits_image_t *image);
-
-void _pixman_image_get_scanline_64_generic (pixman_image_t * pict, int x, int y, int width,
- uint64_t *buffer, uint64_t *mask, uint32_t maskBits);
-
typedef enum
{
BITS,
SOURCE_IMAGE_CLASS_VERTICAL,
} source_pict_class_t;
-source_pict_class_t
-_pixman_image_classify (pixman_image_t *image,
- int x,
- int y,
- int width,
- int height);
-
-void
-_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
- uint32_t *buffer, uint32_t *mask, uint32_t mask_bits);
-
-/* Even thought the type of buffer is uint32_t *, the function actually expects
- * a uint64_t *buffer.
- */
-void
-_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width,
- uint32_t *buffer, uint32_t *unused, uint32_t unused2);
-
-void
-_pixman_image_store_scanline_32 (bits_image_t *image, int x, int y, int width,
- uint32_t *buffer);
-void
-_pixman_image_fetch_pixels (bits_image_t *image, uint32_t *buffer, int n_pixels);
-
-/* Even thought the type of buffer is uint32_t *, the function actually expects
- * a uint64_t *buffer.
- */
-void
-_pixman_image_store_scanline_64 (bits_image_t *image, int x, int y, int width,
- uint32_t *buffer);
-
-pixman_image_t *
-_pixman_image_allocate (void);
-
-pixman_bool_t
-_pixman_init_gradient (gradient_t *gradient,
- const pixman_gradient_stop_t *stops,
- int n_stops);
-void
-_pixman_image_reset_clip_region (pixman_image_t *image);
-
typedef source_pict_class_t (* classify_func_t) (pixman_image_t *image,
int x,
int y,
int32_t ref_count;
pixman_region32_t clip_region;
pixman_bool_t have_clip_region; /* FALSE if there is no clip */
- pixman_bool_t client_clip; /* Whether the source clip was set by a client */
+ pixman_bool_t client_clip; /* Whether the source clip was
+ set by a client */
pixman_bool_t clip_sources; /* Whether the clip applies when
* the image is used as a source
*/
solid_fill_t solid;
};
+
+void
+_pixman_bits_image_setup_raw_accessors (bits_image_t *image);
+
+void
+_pixman_image_get_scanline_64_generic (pixman_image_t *pict,
+ int x,
+ int y,
+ int width,
+ uint64_t *buffer,
+ uint64_t *mask,
+ uint32_t maskBits);
+
+source_pict_class_t
+_pixman_image_classify (pixman_image_t *image,
+ int x,
+ int y,
+ int width,
+ int height);
+
+void
+_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
+ uint32_t *buffer, uint32_t *mask,
+ uint32_t mask_bits);
+
+/* Even thought the type of buffer is uint32_t *, the function actually expects
+ * a uint64_t *buffer.
+ */
+void
+_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width,
+ uint32_t *buffer,
+ uint32_t *unused, uint32_t unused2);
+
+void
+_pixman_image_store_scanline_32 (bits_image_t *image, int x, int y, int width,
+ uint32_t *buffer);
+void
+_pixman_image_fetch_pixels (bits_image_t *image, uint32_t *buffer,
+ int n_pixels);
+
+/* Even thought the type of buffer is uint32_t *, the function actually expects
+ * a uint64_t *buffer.
+ */
+void
+_pixman_image_store_scanline_64 (bits_image_t *image, int x, int y, int width,
+ uint32_t *buffer);
+
+pixman_image_t *
+_pixman_image_allocate (void);
+
+pixman_bool_t
+_pixman_init_gradient (gradient_t *gradient,
+ const pixman_gradient_stop_t *stops,
+ int n_stops);
+void
+_pixman_image_reset_clip_region (pixman_image_t *image);
+
+pixman_bool_t
+_pixman_image_is_opaque(pixman_image_t *image);
+
+pixman_bool_t
+_pixman_image_is_solid (pixman_image_t *image);
+
+uint32_t
+_pixman_image_get_solid (pixman_image_t *image,
+ pixman_format_code_t format);
+
/*
* Gradient walker
*/
#define RenderSamplesX(x,n) ((n) == 1 ? 0 : (pixman_fixed_frac (x) + X_FRAC_FIRST(n)) / STEP_X_SMALL(n))
-/*
- * Step across a small sample grid gap
- */
void
pixman_rasterize_edges_accessors (pixman_image_t *image,
pixman_edge_t *l,
pixman_fixed_t t,
pixman_fixed_t b);
-pixman_bool_t
-pixman_image_is_opaque(pixman_image_t *image);
-
-pixman_bool_t
-pixman_image_is_solid (pixman_image_t *image);
-
-uint32_t
-pixman_image_get_solid (pixman_image_t *image,
- pixman_format_code_t format);
-
/*
* Implementations
*/
pixman_region32_t *src);
-/*
- * Various useful macros
- */
#ifndef FALSE
-#define FALSE 0
+# define FALSE 0
#endif
#ifndef TRUE
-#define TRUE 1
+# define TRUE 1
+#endif
+
+#ifndef MIN
+# define MIN(a,b) ((a < b)? a : b)
+#endif
+
+#ifndef MAX
+# define MAX(a,b) ((a > b)? a : b)
#endif
/* Integer division that rounds towards -infinity */
/* Modulus that produces the remainder wrt. DIV */
#define MOD(a,b) ((a) < 0 ? ((b) - ((-(a) - 1) % (b))) - 1 : (a) % (b))
-#define CLIP(a,b,c) ((a) < (b) ? (b) : ((a) > (c) ? (c) : (a)))
+#define CLIP(v,low,high) ((v) < (low) ? (low) : ((v) > (high) ? (high) : (high)))
-#ifndef MIN
-# define MIN(a,b) ((a < b)? a : b)
-#endif
-#ifndef MAX
-# define MAX(a,b) ((a > b)? a : b)
-#endif
+/*
+ * Various debugging code
+ */
+#undef DEBUG
+#define DEBUG 0
+
+#if DEBUG
+
+#define return_if_fail(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf(stderr, "In %s: %s failed\n", FUNC, #expr); \
+ return; \
+ } \
+ } \
+ while (0)
+
+#define return_val_if_fail(expr, retval) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf(stderr, "In %s: %s failed\n", FUNC, #expr); \
+ return (retval); \
+ } \
+ } \
+ while (0)
+
+#else
+
+#define return_if_fail(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ return; \
+ } \
+ while (0)
+
+#define return_val_if_fail(expr, retval) \
+ do \
+ { \
+ if (!(expr)) \
+ return (retval); \
+ } \
+ while (0)
+
+#endif
-#ifdef PIXMAN_TIMERS
/*
* Timers
*/
+#ifdef PIXMAN_TIMERS
+
static inline uint64_t
oil_profile_stamp_rdtsc (void)
{
projects / profile / ivi / pixman.git / blobdiff