diff options
Diffstat (limited to 'engines/wintermute/graphics/transparent_surface.h')
| -rw-r--r-- | engines/wintermute/graphics/transparent_surface.h | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/engines/wintermute/graphics/transparent_surface.h b/engines/wintermute/graphics/transparent_surface.h index b887c05fa8..4ad9bf07eb 100644 --- a/engines/wintermute/graphics/transparent_surface.h +++ b/engines/wintermute/graphics/transparent_surface.h @@ -17,6 +17,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * */ #ifndef GRAPHICS_TRANSPARENTSURFACE_H @@ -73,17 +74,17 @@ struct TransparentSurface : public Graphics::Surface { ALPHA_FULL = 2 }; - #ifdef SCUMM_LITTLE_ENDIAN +#ifdef SCUMM_LITTLE_ENDIAN static const int kAIndex = 0; static const int kBIndex = 1; static const int kGIndex = 2; static const int kRIndex = 3; - #else +#else static const int kAIndex = 3; static const int kBIndex = 2; static const int kGIndex = 1; static const int kRIndex = 0; - #endif +#endif static const int kBShift = 8;//img->format.bShift; static const int kGShift = 16;//img->format.gShift; @@ -99,32 +100,31 @@ struct TransparentSurface : public Graphics::Surface { /** @brief renders the surface to another surface - @param pDest a pointer to the target image. In most cases this is the framebuffer. - @param PosX the position on the X-axis in the target image in pixels where the image is supposed to be rendered.<br> + @param target a pointer to the target surface. In most cases this is the framebuffer. + @param posX the position on the X-axis in the target image in pixels where the image is supposed to be rendered.<br> The default value is 0. - @param PosY the position on the Y-axis in the target image in pixels where the image is supposed to be rendered.<br> + @param posY the position on the Y-axis in the target image in pixels where the image is supposed to be rendered.<br> The default value is 0. - @param Flipping how the the image should be flipped.<br> + @param flipping how the the image should be flipped.<br> The default value is BS_Image::FLIP_NONE (no flipping) - @param pSrcPartRect Pointer on Common::Rect which specifies the section to be rendered. If the whole image has to be rendered the Pointer is NULL.<br> + @param pPartRect Pointer on Common::Rect which specifies the section to be rendered. If the whole image has to be rendered the Pointer is NULL.<br> This referes to the unflipped and unscaled image.<br> The default value is NULL. - @param Color an ARGB color value, which determines the parameters for the color modulation und alpha blending.<br> + @param color an ARGB color value, which determines the parameters for the color modulation und alpha blending.<br> The alpha component of the color determines the alpha blending parameter (0 = no covering, 255 = full covering).<br> The color components determines the color for color modulation.<br> The default value is BS_ARGB(255, 255, 255, 255) (full covering, no color modulation). The macros BS_RGB and BS_ARGB can be used for the creation of the color value. - @param Width the output width of the screen section. + @param width the output width of the screen section. The images will be scaled if the output width of the screen section differs from the image section.<br> The value -1 determines that the image should not be scaled.<br> The default value is -1. - @param Width the output height of the screen section. + @param height the output height of the screen section. The images will be scaled if the output width of the screen section differs from the image section.<br> The value -1 determines that the image should not be scaled.<br> The default value is -1. @return returns false if the rendering failed. */ - Common::Rect blit(Graphics::Surface &target, int posX = 0, int posY = 0, int flipping = FLIP_NONE, Common::Rect *pPartRect = nullptr, @@ -132,13 +132,14 @@ struct TransparentSurface : public Graphics::Surface { int width = -1, int height = -1, TSpriteBlendMode blend = BLEND_NORMAL); void applyColorKey(uint8 r, uint8 g, uint8 b, bool overwriteAlpha = false); - + /** * @brief Scale function; this returns a transformed version of this surface after rotation and * scaling. Please do not use this if angle != 0, use rotoscale. * - * @param transform a TransformStruct wrapping the required info. @see TransformStruct - * + * @param newWidth the resulting width. + * @param newHeight the resulting height. + * @see TransformStruct */ TransparentSurface *scale(uint16 newWidth, uint16 newHeight) const; @@ -147,7 +148,7 @@ struct TransparentSurface : public Graphics::Surface { * scaling. Please do not use this if angle == 0, use plain old scaling function. * * @param transform a TransformStruct wrapping the required info. @see TransformStruct - * + * */ TransparentSurface *rotoscale(const TransformStruct &transform) const; AlphaType getAlphaMode() const; |