diff options
author | Björn Steinbrink <B.Steinbrink@gmx.de> | 2005-07-16 14:29:42 +0000 |
---|---|---|
committer | Björn Steinbrink <B.Steinbrink@gmx.de> | 2005-07-16 14:29:42 +0000 |
commit | 51224bed60d5bed45b53e99b44bc1123a2a9cb68 (patch) | |
tree | 2acbf76139b6ef76d21aaf98ee09e326a59c4467 /src/resources/image.cpp | |
parent | 96e61ed3ff7e41976ac8788363d6df8719037962 (diff) | |
download | mana-51224bed60d5bed45b53e99b44bc1123a2a9cb68.tar.gz mana-51224bed60d5bed45b53e99b44bc1123a2a9cb68.tar.bz2 mana-51224bed60d5bed45b53e99b44bc1123a2a9cb68.tar.xz mana-51224bed60d5bed45b53e99b44bc1123a2a9cb68.zip |
Made Image/SubImage being drawn by Graphics. Removed some redundant code.
Diffstat (limited to 'src/resources/image.cpp')
-rw-r--r-- | src/resources/image.cpp | 86 |
1 files changed, 6 insertions, 80 deletions
diff --git a/src/resources/image.cpp b/src/resources/image.cpp index 2a0482d9..bb8d7c9a 100644 --- a/src/resources/image.cpp +++ b/src/resources/image.cpp @@ -287,7 +287,7 @@ Image *Image::getSubImage(int x, int y, int width, int height) #endif } -bool Image::draw(SDL_Surface *screen, int srcX, int srcY, int dstX, int dstY, +bool Image::draw_deprecated(SDL_Surface *screen, int srcX, int srcY, int dstX, int dstY, int width, int height) { #ifndef USE_OPENGL @@ -341,30 +341,9 @@ bool Image::draw(SDL_Surface *screen, int srcX, int srcY, int dstX, int dstY, return true; } -bool Image::draw(SDL_Surface *screen, int x, int y) +bool Image::draw_deprecated(SDL_Surface *screen, int x, int y) { - return draw(screen, 0, 0, x, y, getWidth(), getHeight()); -} - -void Image::drawPattern(SDL_Surface *screen, int x, int y, int w, int h) -{ - int iw = getWidth(); // Width of image - int ih = getHeight(); // Height of image - if (iw == 0 || ih == 0) return; - - int px = 0; // X position on pattern plane - int py = 0; // Y position on pattern plane - - while (py < h) { - while (px < w) { - int dw = (px + iw >= w) ? w - px : iw; - int dh = (py + ih >= h) ? h - py : ih; - draw(screen, 0, 0, x + px, y + py, dw, dh); - px += iw; - } - py += ih; - px = 0; - } + return draw_deprecated(screen, 0, 0, x, y, getWidth(), getHeight()); } void Image::setAlpha(float a) @@ -429,62 +408,9 @@ Image *SubImage::getSubImage(int x, int y, int w, int h) return NULL; } -bool SubImage::draw(SDL_Surface *screen, int srcX, int srcY, +bool SubImage::draw_deprecated(SDL_Surface *screen, int srcX, int srcY, int dstX, int dstY, int width, int height) { -#ifndef USE_OPENGL - // Check that preconditions for blitting are met. - if (screen == NULL || image == NULL) return false; - - SDL_Rect dstRect; - SDL_Rect srcRect; - dstRect.x = dstX; dstRect.y = dstY; - srcRect.x = rect.x + srcX; - srcRect.y = rect.y + srcY; - srcRect.w = width; - srcRect.h = height; - - if (SDL_BlitSurface(image, &srcRect, screen, &dstRect) < 0) { - return false; - } - -#else - - // Find OpenGL texture coordinates - float texX1 = (rect.x + srcX) / (float)texWidth; - float texY1 = (rect.y + srcY) / (float)texHeight; - float texX2 = (rect.x + srcX + width) / (float)texWidth; - float texY2 = (rect.y + srcY + height) / (float)texHeight; - - glColor4f(1.0f, 1.0f, 1.0f, alpha); - glBindTexture(GL_TEXTURE_2D, image); - glEnable(GL_TEXTURE_2D); - glEnable(GL_BLEND); - - // Draw a textured quad -- the image - glBegin(GL_QUADS); - glTexCoord2f(texX1, texY1); - glVertex3i(dstX, dstY, 0); - - glTexCoord2f(texX2, texY1); - glVertex3i(dstX + width, dstY, 0); - - glTexCoord2f(texX2, texY2); - glVertex3i(dstX + width, dstY + height, 0); - - glTexCoord2f(texX1, texY2); - glVertex3i(dstX, dstY + height, 0); - glEnd(); - - glDisable(GL_TEXTURE_2D); - glDisable(GL_BLEND); - glColor4f(1.0f, 1.0f, 1.0f, 1.0f); - -#endif - return true; -} - -bool SubImage::draw(SDL_Surface *screen, int x, int y) -{ - return draw(screen, 0, 0, x, y, getWidth(), getHeight()); + return Image::draw_deprecated(screen, rect.x + srcX, rect.y + srcY, + dstX, dstY, width, height); } |