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-rw-r--r--src/sdlgraphics.cpp222
1 files changed, 129 insertions, 93 deletions
diff --git a/src/sdlgraphics.cpp b/src/sdlgraphics.cpp
index 70713e1be..1403fee3c 100644
--- a/src/sdlgraphics.cpp
+++ b/src/sdlgraphics.cpp
@@ -80,20 +80,24 @@ bool SDLGraphics::drawRescaledImage(const Image *const image, int srcX, int srcY
if (!tmpImage->mSDLSurface)
return false;
- dstX += mClipStack.top().xOffset;
- dstY += mClipStack.top().yOffset;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const SDL_Rect &bounds = image->mBounds;
- srcX += image->mBounds.x;
- srcY += image->mBounds.y;
+ SDL_Rect srcRect
+ {
+ static_cast<int16_t>(srcX + bounds.x),
+ static_cast<int16_t>(srcY + bounds.y),
+ static_cast<uint16_t>(width),
+ static_cast<uint16_t>(height)
+ };
- SDL_Rect dstRect;
- SDL_Rect srcRect;
- dstRect.x = static_cast<int16_t>(dstX);
- dstRect.y = static_cast<int16_t>(dstY);
- srcRect.x = static_cast<int16_t>(srcX);
- srcRect.y = static_cast<int16_t>(srcY);
- srcRect.w = static_cast<uint16_t>(width);
- srcRect.h = static_cast<uint16_t>(height);
+ SDL_Rect dstRect
+ {
+ static_cast<int16_t>(dstX + top.xOffset),
+ static_cast<int16_t>(dstY + top.yOffset),
+ 0,
+ 0
+ };
const bool returnValue = !(SDL_BlitSurface(tmpImage->mSDLSurface,
&srcRect, mWindow, &dstRect) < 0);
@@ -104,28 +108,32 @@ bool SDLGraphics::drawRescaledImage(const Image *const image, int srcX, int srcY
}
bool SDLGraphics::drawImage2(const Image *const image, int srcX, int srcY,
- int dstX, int dstY, const int width,
- const int height, const bool useColor A_UNUSED)
+ int dstX, int dstY, const int width,
+ const int height, const bool useColor A_UNUSED)
{
FUNC_BLOCK("Graphics::drawImage2", 1)
// Check that preconditions for blitting are met.
if (!mWindow || !image || !image->mSDLSurface)
return false;
- dstX += mClipStack.top().xOffset;
- dstY += mClipStack.top().yOffset;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const SDL_Rect &bounds = image->mBounds;
- srcX += image->mBounds.x;
- srcY += image->mBounds.y;
+ SDL_Rect srcRect
+ {
+ static_cast<int16_t>(srcX + bounds.x),
+ static_cast<int16_t>(srcY + bounds.y),
+ static_cast<uint16_t>(width),
+ static_cast<uint16_t>(height)
+ };
- SDL_Rect dstRect;
- SDL_Rect srcRect;
- dstRect.x = static_cast<int16_t>(dstX);
- dstRect.y = static_cast<int16_t>(dstY);
- srcRect.x = static_cast<int16_t>(srcX);
- srcRect.y = static_cast<int16_t>(srcY);
- srcRect.w = static_cast<uint16_t>(width);
- srcRect.h = static_cast<uint16_t>(height);
+ SDL_Rect dstRect
+ {
+ static_cast<int16_t>(dstX + top.xOffset),
+ static_cast<int16_t>(dstY + top.yOffset),
+ 0,
+ 0
+ };
return !(SDL_BlitSurface(image->mSDLSurface, &srcRect,
mWindow, &dstRect) < 0);
@@ -142,32 +150,43 @@ void SDLGraphics::drawImagePattern(const Image *const image,
if (!image->mSDLSurface)
return;
- const int iw = image->mBounds.w;
- const int ih = image->mBounds.h;
-
+ const SDL_Rect &bounds = image->mBounds;
+ const int iw = bounds.w;
+ const int ih = bounds.h;
if (iw == 0 || ih == 0)
return;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const int xOffset = top.xOffset + x;
+ const int yOffset = top.yOffset + y;
+ const int srcX = bounds.x;
+ const int srcY = bounds.y;
+
for (int py = 0; py < h; py += ih) // Y position on pattern plane
{
const int dh = (py + ih >= h) ? h - py : ih;
- const int srcY = image->mBounds.y;
- const int dstY = y + py + mClipStack.top().yOffset;
+ const int dstY = py + yOffset;
for (int px = 0; px < w; px += iw) // X position on pattern plane
{
const int dw = (px + iw >= w) ? w - px : iw;
- const int srcX = image->mBounds.x;
- const int dstX = x + px + mClipStack.top().xOffset;
+ const int dstX = px + xOffset;
- SDL_Rect dstRect;
- SDL_Rect srcRect;
- dstRect.x = static_cast<int16_t>(dstX);
- dstRect.y = static_cast<int16_t>(dstY);
- srcRect.x = static_cast<int16_t>(srcX);
- srcRect.y = static_cast<int16_t>(srcY);
- srcRect.w = static_cast<uint16_t>(dw);
- srcRect.h = static_cast<uint16_t>(dh);
+ SDL_Rect srcRect
+ {
+ static_cast<int16_t>(srcX),
+ static_cast<int16_t>(srcY),
+ static_cast<uint16_t>(dw),
+ static_cast<uint16_t>(dh)
+ };
+
+ SDL_Rect dstRect
+ {
+ static_cast<int16_t>(dstX),
+ static_cast<int16_t>(dstY),
+ 0,
+ 0
+ };
SDL_BlitSurface(image->mSDLSurface, &srcRect, mWindow, &dstRect);
}
@@ -194,32 +213,43 @@ void SDLGraphics::drawRescaledImagePattern(const Image *const image,
if (!tmpImage)
return;
- const int iw = tmpImage->mBounds.w;
- const int ih = tmpImage->mBounds.h;
-
+ const SDL_Rect &bounds = tmpImage->mBounds;
+ const int iw = bounds.w;
+ const int ih = bounds.h;
if (iw == 0 || ih == 0)
return;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const int xOffset = top.xOffset + x;
+ const int yOffset = top.yOffset + y;
+ const int srcX = bounds.x;
+ const int srcY = bounds.y;
+
for (int py = 0; py < h; py += ih) // Y position on pattern plane
{
const int dh = (py + ih >= h) ? h - py : ih;
- const int srcY = tmpImage->mBounds.y;
- const int dstY = y + py + mClipStack.top().yOffset;
+ const int dstY = py + yOffset;
for (int px = 0; px < w; px += iw) // X position on pattern plane
{
const int dw = (px + iw >= w) ? w - px : iw;
- const int srcX = tmpImage->mBounds.x;
- const int dstX = x + px + mClipStack.top().xOffset;
+ const int dstX = px + xOffset;
- SDL_Rect dstRect;
- SDL_Rect srcRect;
- dstRect.x = static_cast<int16_t>(dstX);
- dstRect.y = static_cast<int16_t>(dstY);
- srcRect.x = static_cast<int16_t>(srcX);
- srcRect.y = static_cast<int16_t>(srcY);
- srcRect.w = static_cast<uint16_t>(dw);
- srcRect.h = static_cast<uint16_t>(dh);
+ SDL_Rect srcRect
+ {
+ static_cast<int16_t>(srcX),
+ static_cast<int16_t>(srcY),
+ static_cast<uint16_t>(dw),
+ static_cast<uint16_t>(dh)
+ };
+
+ SDL_Rect dstRect
+ {
+ static_cast<int16_t>(dstX),
+ static_cast<int16_t>(dstY),
+ 0,
+ 0
+ };
SDL_BlitSurface(tmpImage->mSDLSurface, &srcRect,
mWindow, &dstRect);
@@ -238,33 +268,37 @@ void SDLGraphics::calcImagePattern(ImageVertexes* const vert,
if (!vert || !mWindow || !image || !image->mSDLSurface)
return;
- const int iw = image->mBounds.w;
- const int ih = image->mBounds.h;
-
+ const SDL_Rect &bounds = image->mBounds;
+ const int iw = bounds.w;
+ const int ih = bounds.h;
if (iw == 0 || ih == 0)
return;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const int xOffset = top.xOffset + x;
+ const int yOffset = top.yOffset + y;
+ const int srcX = bounds.x;
+ const int srcY = bounds.y;
+
for (int py = 0; py < h; py += ih) // Y position on pattern plane
{
const int dh = (py + ih >= h) ? h - py : ih;
- const int srcY = image->mBounds.y;
- const int dstY = y + py + mClipStack.top().yOffset;
+ const int dstY = py + yOffset;
for (int px = 0; px < w; px += iw) // X position on pattern plane
{
const int dw = (px + iw >= w) ? w - px : iw;
- const int srcX = image->mBounds.x;
- const int dstX = x + px + mClipStack.top().xOffset;
+ const int dstX = px + xOffset;
DoubleRect *const r = new DoubleRect();
- SDL_Rect &dstRect = r->dst;
SDL_Rect &srcRect = r->src;
- dstRect.x = static_cast<int16_t>(dstX);
- dstRect.y = static_cast<int16_t>(dstY);
srcRect.x = static_cast<int16_t>(srcX);
srcRect.y = static_cast<int16_t>(srcY);
srcRect.w = static_cast<uint16_t>(dw);
srcRect.h = static_cast<uint16_t>(dh);
+ SDL_Rect &dstRect = r->dst;
+ dstRect.x = static_cast<int16_t>(dstX);
+ dstRect.y = static_cast<int16_t>(dstY);
if (SDL_FakeUpperBlit(image->mSDLSurface, &srcRect,
mWindow, &dstRect) == 1)
@@ -316,18 +350,16 @@ void SDLGraphics::calcTileSDL(ImageVertexes *const vert, int x, int y) const
return;
const Image *const image = vert->image;
-
- x += mClipStack.top().xOffset;
- y += mClipStack.top().yOffset;
+ const gcn::ClipRectangle &top = mClipStack.top();
+ const SDL_Rect &bounds = image->mBounds;
DoubleRect *rect = new DoubleRect();
-
- rect->dst.x = static_cast<int16_t>(x);
- rect->dst.y = static_cast<int16_t>(y);
- rect->src.x = static_cast<int16_t>(image->mBounds.x);
- rect->src.y = static_cast<int16_t>(image->mBounds.y);
- rect->src.w = static_cast<uint16_t>(image->mBounds.w);
- rect->src.h = static_cast<uint16_t>(image->mBounds.h);
+ rect->src.x = static_cast<int16_t>(bounds.x);
+ rect->src.y = static_cast<int16_t>(bounds.y);
+ rect->src.w = static_cast<uint16_t>(bounds.w);
+ rect->src.h = static_cast<uint16_t>(bounds.h);
+ rect->dst.x = static_cast<int16_t>(x + top.xOffset);
+ rect->dst.y = static_cast<int16_t>(y + top.yOffset);
if (SDL_FakeUpperBlit(image->mSDLSurface, &rect->src,
mWindow, &rect->dst) == 1)
{
@@ -462,16 +494,17 @@ bool SDLGraphics::calcWindow(ImageCollection *const vertCol,
vert = vertCol->currentVert;
}
+ const Image *const *const grid = &imgRect.grid[0];
return calcImageRect(vert, x, y, w, h,
- imgRect.grid[0], imgRect.grid[2], imgRect.grid[6], imgRect.grid[8],
- imgRect.grid[1], imgRect.grid[5], imgRect.grid[7], imgRect.grid[3],
- imgRect.grid[4]);
+ grid[0], grid[2], grid[6], grid[8],
+ grid[1], grid[5], grid[7], grid[3],
+ grid[4]);
}
int SDLGraphics::SDL_FakeUpperBlit(const SDL_Surface *const src,
- SDL_Rect *const srcrect,
- const SDL_Surface *const dst,
- SDL_Rect *dstrect) const
+ SDL_Rect *const srcrect,
+ const SDL_Surface *const dst,
+ SDL_Rect *dstrect) const
{
SDL_Rect fulldst;
int srcx, srcy, w, h;
@@ -779,14 +812,15 @@ void SDLGraphics::_endDraw()
bool SDLGraphics::pushClipArea(gcn::Rectangle area)
{
- SDL_Rect rect;
const bool result = gcn::Graphics::pushClipArea(area);
-
const gcn::ClipRectangle &carea = mClipStack.top();
- rect.x = static_cast<int16_t>(carea.x);
- rect.y = static_cast<int16_t>(carea.y);
- rect.w = static_cast<int16_t>(carea.width);
- rect.h = static_cast<int16_t>(carea.height);
+ const SDL_Rect rect
+ {
+ static_cast<int16_t>(carea.x),
+ static_cast<int16_t>(carea.y),
+ static_cast<uint16_t>(carea.width),
+ static_cast<uint16_t>(carea.height)
+ };
SDL_SetClipRect(mWindow, &rect);
return result;
@@ -800,11 +834,13 @@ void SDLGraphics::popClipArea()
return;
const gcn::ClipRectangle &carea = mClipStack.top();
- SDL_Rect rect;
- rect.x = static_cast<int16_t>(carea.x);
- rect.y = static_cast<int16_t>(carea.y);
- rect.w = static_cast<int16_t>(carea.width);
- rect.h = static_cast<int16_t>(carea.height);
+ const SDL_Rect rect
+ {
+ static_cast<int16_t>(carea.x),
+ static_cast<int16_t>(carea.y),
+ static_cast<uint16_t>(carea.width),
+ static_cast<uint16_t>(carea.height)
+ };
SDL_SetClipRect(mWindow, &rect);
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-29 23:27:40 +0000