diff options
Diffstat (limited to 'engines/sci/include/gfx_tools.h')
| -rw-r--r-- | engines/sci/include/gfx_tools.h | 60 |
1 files changed, 20 insertions, 40 deletions
diff --git a/engines/sci/include/gfx_tools.h b/engines/sci/include/gfx_tools.h index dbbbb02347..09fdc3891d 100644 --- a/engines/sci/include/gfx_tools.h +++ b/engines/sci/include/gfx_tools.h @@ -50,8 +50,7 @@ extern int gfx_crossblit_alpha_threshold; /* Crossblitting functions use this va ** for distinguishing between transparent and opaque ** wrt alpha values */ -gfx_mode_t * -gfx_new_mode(int xfact, int yfact, int bytespp, unsigned int red_mask, unsigned int green_mask, +gfx_mode_t *gfx_new_mode(int xfact, int yfact, int bytespp, unsigned int red_mask, unsigned int green_mask, unsigned int blue_mask, unsigned int alpha_mask, int red_shift, int green_shift, int blue_shift, int alpha_shift, int palette, int flags); /* Allocates a new gfx_mode_t structure with the specified parameters @@ -71,8 +70,7 @@ gfx_new_mode(int xfact, int yfact, int bytespp, unsigned int red_mask, unsigned */ -void -gfx_clip_box_basic(rect_t *box, int maxx, int maxy); +void gfx_clip_box_basic(rect_t *box, int maxx, int maxy); /* Clips a rect_t ** Parameters: (rect_t *) box: Pointer to the box to clip ** (int x int) maxx, maxy: Maximum allowed width and height @@ -80,16 +78,14 @@ gfx_clip_box_basic(rect_t *box, int maxx, int maxy); */ -void -gfx_free_mode(gfx_mode_t *mode); +void gfx_free_mode(gfx_mode_t *mode); /* Frees all memory allocated by a mode structure ** Parameters: (gfx_mode_t *) mode: The mode to free ** Returns : (void) */ -gfx_pixmap_t * -gfx_new_pixmap(int xl, int yl, int resid, int loop, int cel); +gfx_pixmap_t *gfx_new_pixmap(int xl, int yl, int resid, int loop, int cel); /* Creates a new pixmap structure ** Parameters: (int x int) xl x yl: The dimensions (in SCI coordinates) of the pixmap ** (int) resid: The pixmap's resource ID, or GFX_RESID_NONE @@ -102,8 +98,7 @@ gfx_new_pixmap(int xl, int yl, int resid, int loop, int cel); ** index_scaled <- 0 */ -gfx_pixmap_t * -gfx_clone_pixmap(gfx_pixmap_t *pixmap, gfx_mode_t *mode); +gfx_pixmap_t *gfx_clone_pixmap(gfx_pixmap_t *pixmap, gfx_mode_t *mode); /* Clones a pixmap, minus its index data, palette and driver-specific handles ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to clone ** (gfx_mode_t *) mode: The mode to be applied to the pixmap @@ -111,45 +106,39 @@ gfx_clone_pixmap(gfx_pixmap_t *pixmap, gfx_mode_t *mode); */ -gfx_pixmap_t * -gfx_pixmap_alloc_index_data(gfx_pixmap_t *pixmap); +gfx_pixmap_t *gfx_pixmap_alloc_index_data(gfx_pixmap_t *pixmap); /* Allocates the index_data field of a pixmap ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to allocate for ** Returns : (gfx_pixmap_t *) pixmap */ -gfx_pixmap_t * -gfx_pixmap_free_index_data(gfx_pixmap_t *pixmap); +gfx_pixmap_t *gfx_pixmap_free_index_data(gfx_pixmap_t *pixmap); /* Frees the index_data field of a pixmap ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to modify ** Returns : (gfx_pixmap_t *) pixmap */ -gfx_pixmap_t * -gfx_pixmap_alloc_data(gfx_pixmap_t *pixmap, gfx_mode_t *mode); +gfx_pixmap_t *gfx_pixmap_alloc_data(gfx_pixmap_t *pixmap, gfx_mode_t *mode); /* Allocates the data field of a pixmap ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to allocate for ** (gfx_mode_t *) mode: The mode the memory is to be allocated for ** Returns : (gfx_pixmap_t *) pixmap */ -gfx_pixmap_t * -gfx_pixmap_free_data(gfx_pixmap_t *pixmap); +gfx_pixmap_t *gfx_pixmap_free_data(gfx_pixmap_t *pixmap); /* Frees the memory allocated for a pixmap's data field ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to modify ** Returns : (gfx_pixmap_t *) pixmap */ -void -gfx_free_pixmap(gfx_driver_t *driver, gfx_pixmap_t *pxm); +void gfx_free_pixmap(gfx_driver_t *driver, gfx_pixmap_t *pxm); /* Frees all memory associated with a pixmap ** Parameters: (gfx_driver_t *) driver: The driver the pixmap is to be removed from ** (gfx_pixmap_t *) pxm: The pixmap to free ** Returns : (void) */ -void -gfx_draw_line_pixmap_i(gfx_pixmap_t *pxm, Common::Point start, Common::Point end, int color); +void gfx_draw_line_pixmap_i(gfx_pixmap_t *pxm, Common::Point start, Common::Point end, int color); /* Draws a line to a pixmap's index data buffer ** Parameters: (gfx_pixmap_t *) pxm: The pixmap to draw to ** (Common::Point) start: Starting point of the line to draw @@ -160,8 +149,7 @@ gfx_draw_line_pixmap_i(gfx_pixmap_t *pxm, Common::Point start, Common::Point end ** The line is not clipped. Invalid x, y, x1, y1 values will result in memory corruption. */ -void -gfx_draw_line_buffer(byte *buffer, int linewidth, int pixelwidth, +void gfx_draw_line_buffer(byte *buffer, int linewidth, int pixelwidth, Common::Point start, Common::Point end, unsigned int color); /* Draws a line to a linear pixel buffer ** Parameters: (byte *) buffer: Pointer to the start of the buffer to draw to @@ -176,8 +164,7 @@ gfx_draw_line_buffer(byte *buffer, int linewidth, int pixelwidth, ** This function assumes 1 <= pixelwidth <= 4 */ -void -gfx_draw_box_pixmap_i(gfx_pixmap_t *pxm, rect_t box, int color); +void gfx_draw_box_pixmap_i(gfx_pixmap_t *pxm, rect_t box, int color); /* Draws a filled rectangular area to a pixmap's index buffer ** Parameters: (gfx_pixmap_t *) pxm: The pixmap to draw to ** (rect_t) box: The box to fill @@ -186,8 +173,7 @@ gfx_draw_box_pixmap_i(gfx_pixmap_t *pxm, rect_t box, int color); ** This function only draws to the index buffer. */ -void -gfx_copy_pixmap_box_i(gfx_pixmap_t *dest, gfx_pixmap_t *src, rect_t box); +void gfx_copy_pixmap_box_i(gfx_pixmap_t *dest, gfx_pixmap_t *src, rect_t box); /* Copies part of a pixmap to another pixmap, with clipping ** Parameters: (gfx_pixmap_t *) dest: The destination pixmap ** (gfx_pixmap_t *) src: The source pixmap @@ -195,8 +181,7 @@ gfx_copy_pixmap_box_i(gfx_pixmap_t *dest, gfx_pixmap_t *src, rect_t box); ** Returns : (void) */ -void -gfx_xlate_pixmap(gfx_pixmap_t *pxm, gfx_mode_t *mode, gfx_xlate_filter_t filter); +void gfx_xlate_pixmap(gfx_pixmap_t *pxm, gfx_mode_t *mode, gfx_xlate_filter_t filter); /* Translates a pixmap's index data to drawable graphics data ** Parameters: (gfx_pixmap_t *) pxm: The pixmap to translate ** (gfx_mode_t *) mode: The mode according which to scale @@ -204,8 +189,7 @@ gfx_xlate_pixmap(gfx_pixmap_t *pxm, gfx_mode_t *mode, gfx_xlate_filter_t filter) ** Returns : (void) */ -void -gfxr_antialiase(gfx_pixmap_t *pixmap, gfx_mode_t *mode, gfxr_antialiasing_t type); +void gfxr_antialiase(gfx_pixmap_t *pixmap, gfx_mode_t *mode, gfxr_antialiasing_t type); /* Performs antialiasing on a pixmap ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap to antialiase ** (gfx_mode_t *) mode: The current mode @@ -217,8 +201,7 @@ gfxr_antialiase(gfx_pixmap_t *pixmap, gfx_mode_t *mode, gfxr_antialiasing_t type /* Means that the first byte in the visual data refers to the ** point corresponding to (dest.x, dest.y) */ -int -gfx_crossblit_pixmap(gfx_mode_t *mode, gfx_pixmap_t *pxm, int priority, +int gfx_crossblit_pixmap(gfx_mode_t *mode, gfx_pixmap_t *pxm, int priority, rect_t src_coords, rect_t dest_coords, byte *dest, int dest_line_width, byte *priority_dest, int priority_line_width, int priority_skip, @@ -246,8 +229,7 @@ gfx_crossblit_pixmap(gfx_mode_t *mode, gfx_pixmap_t *pxm, int priority, ** linear access. */ -int -gfx_alloc_color(gfx_palette_t *pal, gfx_pixmap_color_t *color); +int gfx_alloc_color(gfx_palette_t *pal, gfx_pixmap_color_t *color); /* Allocates a color entry for the specified pixmap color ** Parameters: (gfx_palette_t *) pal: The palette structure the color should be allocated in ** (gfx_pixmap_color_t *) color: The color to allocate @@ -256,16 +238,14 @@ gfx_alloc_color(gfx_palette_t *pal, gfx_pixmap_color_t *color); ** palette. */ -int -gfx_free_color(gfx_palette_t *pal, gfx_pixmap_color_t *color); +int gfx_free_color(gfx_palette_t *pal, gfx_pixmap_color_t *color); /* Frees the color entry allocated for the specified pixmap color ** Parameters: (gfx_palette_t *) pal: The palette structure the color was previously allocated in ** (gfx_pixmap_color_t *) color: The color to free ** Returns : (int) GFX_ERROR if any error occured, GFX_OK otherwise */ -gfx_pixmap_t * -gfx_pixmap_scale_index_data(gfx_pixmap_t *pixmap, gfx_mode_t *mode); +gfx_pixmap_t *gfx_pixmap_scale_index_data(gfx_pixmap_t *pixmap, gfx_mode_t *mode); /* Scales the index data associated with a pixmap ** Parameters: (gfx_pixmap_t *) pixmap: The pixmap whose index data should be scaled ** (gfx_mode_t *) mode: The mode to scale it to |