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authorMartin Capitanio <capnm@capitanio.org>2023-05-11 17:39:50 +0200
committerRĂ©mi Verschelde <rverschelde@gmail.com>2023-05-12 12:31:23 +0200
commit9e11b78d1cb6718fa8357be3b3f4b8bdadd6b660 (patch)
tree7245ce16b8f3769b9126a180db7cf961a3855650 /thirdparty/thorvg/src/lib/tvgPictureImpl.h
parentce0c61b6e33807bd9868ff3fe18ffac737a1c55d (diff)
Update ThorVG to v0.9.0
https://github.com/thorvg/thorvg/releases/tag/v0.9.0 Fixes #72478 (cherry picked from commit 5db751832d54092c9d153c0fe07f9cc4616a2d01)
Diffstat (limited to 'thirdparty/thorvg/src/lib/tvgPictureImpl.h')
-rw-r--r--thirdparty/thorvg/src/lib/tvgPictureImpl.h116
1 files changed, 83 insertions, 33 deletions
diff --git a/thirdparty/thorvg/src/lib/tvgPictureImpl.h b/thirdparty/thorvg/src/lib/tvgPictureImpl.h
index b6bc19fa9c..6af7a732e5 100644
--- a/thirdparty/thorvg/src/lib/tvgPictureImpl.h
+++ b/thirdparty/thorvg/src/lib/tvgPictureImpl.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2020 - 2022 Samsung Electronics Co., Ltd. All rights reserved.
+ * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
@@ -19,6 +19,7 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+
#ifndef _TVG_PICTURE_IMPL_H_
#define _TVG_PICTURE_IMPL_H_
@@ -63,30 +64,28 @@ struct Picture::Impl
Paint* paint = nullptr; //vector picture uses
Surface* surface = nullptr; //bitmap picture uses
- void* rdata = nullptr; //engine data
+ RenderData rd = nullptr; //engine data
float w = 0, h = 0;
+ RenderMesh rm; //mesh data
bool resizing = false;
- uint32_t rendererColorSpace = 0;
~Impl()
{
if (paint) delete(paint);
- free(surface);
+ delete(surface);
}
bool dispose(RenderMethod& renderer)
{
bool ret = true;
- if (paint) {
- ret = paint->pImpl->dispose(renderer);
- } else if (surface) {
- ret = renderer.dispose(rdata);
- rdata = nullptr;
- }
+ if (paint) ret = paint->pImpl->dispose(renderer);
+ else if (surface) ret = renderer.dispose(rd);
+ rd = nullptr;
+
return ret;
}
- uint32_t reload()
+ uint32_t load()
{
if (loader) {
if (!paint) {
@@ -94,16 +93,21 @@ struct Picture::Impl
paint = p.release();
loader->close();
if (w != loader->w || h != loader->h) {
+ if (!resizing) {
+ w = loader->w;
+ h = loader->h;
+ }
loader->resize(paint, w, h);
resizing = false;
}
if (paint) return RenderUpdateFlag::None;
}
}
- free(surface);
- if ((surface = loader->bitmap(rendererColorSpace).release())) {
- loader->close();
- return RenderUpdateFlag::Image;
+ if (!surface) {
+ if ((surface = loader->bitmap().release())) {
+ loader->close();
+ return RenderUpdateFlag::Image;
+ }
}
}
return RenderUpdateFlag::None;
@@ -123,32 +127,31 @@ struct Picture::Impl
else return RenderTransform(pTransform, &tmp);
}
- void* update(RenderMethod &renderer, const RenderTransform* pTransform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag pFlag)
+ RenderData update(RenderMethod &renderer, const RenderTransform* pTransform, uint32_t opacity, Array<RenderData>& clips, RenderUpdateFlag pFlag, bool clipper)
{
- rendererColorSpace = renderer.colorSpace();
- auto flag = reload();
+ auto flag = load();
if (surface) {
auto transform = resizeTransform(pTransform);
- rdata = renderer.prepare(surface, rdata, &transform, opacity, clips, static_cast<RenderUpdateFlag>(pFlag | flag));
+ rd = renderer.prepare(surface, &rm, rd, &transform, opacity, clips, static_cast<RenderUpdateFlag>(pFlag | flag));
} else if (paint) {
if (resizing) {
loader->resize(paint, w, h);
resizing = false;
}
- rdata = paint->pImpl->update(renderer, pTransform, opacity, clips, static_cast<RenderUpdateFlag>(pFlag | flag));
+ rd = paint->pImpl->update(renderer, pTransform, opacity, clips, static_cast<RenderUpdateFlag>(pFlag | flag), clipper);
}
- return rdata;
+ return rd;
}
bool render(RenderMethod &renderer)
{
- if (surface) return renderer.renderImage(rdata);
+ if (surface) return renderer.renderImage(rd);
else if (paint) return paint->pImpl->render(renderer);
return false;
}
- bool viewbox(float* x, float* y, float* w, float* h) const
+ bool viewbox(float* x, float* y, float* w, float* h)
{
if (!loader) return false;
if (x) *x = loader->vx;
@@ -168,17 +171,43 @@ struct Picture::Impl
bool bounds(float* x, float* y, float* w, float* h)
{
- if (x) *x = 0;
- if (y) *y = 0;
- if (w) *w = this->w;
- if (h) *h = this->h;
-
+ if (rm.triangleCnt > 0) {
+ auto triangles = rm.triangles;
+ auto min = triangles[0].vertex[0].pt;
+ auto max = triangles[0].vertex[0].pt;
+
+ for (uint32_t i = 0; i < rm.triangleCnt; ++i) {
+ if (triangles[i].vertex[0].pt.x < min.x) min.x = triangles[i].vertex[0].pt.x;
+ else if (triangles[i].vertex[0].pt.x > max.x) max.x = triangles[i].vertex[0].pt.x;
+ if (triangles[i].vertex[0].pt.y < min.y) min.y = triangles[i].vertex[0].pt.y;
+ else if (triangles[i].vertex[0].pt.y > max.y) max.y = triangles[i].vertex[0].pt.y;
+
+ if (triangles[i].vertex[1].pt.x < min.x) min.x = triangles[i].vertex[1].pt.x;
+ else if (triangles[i].vertex[1].pt.x > max.x) max.x = triangles[i].vertex[1].pt.x;
+ if (triangles[i].vertex[1].pt.y < min.y) min.y = triangles[i].vertex[1].pt.y;
+ else if (triangles[i].vertex[1].pt.y > max.y) max.y = triangles[i].vertex[1].pt.y;
+
+ if (triangles[i].vertex[2].pt.x < min.x) min.x = triangles[i].vertex[2].pt.x;
+ else if (triangles[i].vertex[2].pt.x > max.x) max.x = triangles[i].vertex[2].pt.x;
+ if (triangles[i].vertex[2].pt.y < min.y) min.y = triangles[i].vertex[2].pt.y;
+ else if (triangles[i].vertex[2].pt.y > max.y) max.y = triangles[i].vertex[2].pt.y;
+ }
+ if (x) *x = min.x;
+ if (y) *y = min.y;
+ if (w) *w = max.x - min.x;
+ if (h) *h = max.y - min.y;
+ } else {
+ if (x) *x = 0;
+ if (y) *y = 0;
+ if (w) *w = this->w;
+ if (h) *h = this->h;
+ }
return true;
}
RenderRegion bounds(RenderMethod& renderer)
{
- if (rdata) return renderer.region(rdata);
+ if (rd) return renderer.region(rd);
if (paint) return paint->pImpl->bounds(renderer);
return {0, 0, 0, 0};
}
@@ -216,15 +245,28 @@ struct Picture::Impl
if (paint || surface) return Result::InsufficientCondition;
if (loader) loader->close();
loader = LoaderMgr::loader(data, w, h, copy);
- if (!loader) return Result::NonSupport;
+ if (!loader) return Result::FailedAllocation;
this->w = loader->w;
this->h = loader->h;
return Result::Success;
}
+ void mesh(const Polygon* triangles, const uint32_t triangleCnt)
+ {
+ if (triangles && triangleCnt > 0) {
+ this->rm.triangleCnt = triangleCnt;
+ this->rm.triangles = (Polygon*)malloc(sizeof(Polygon) * triangleCnt);
+ memcpy(this->rm.triangles, triangles, sizeof(Polygon) * triangleCnt);
+ } else {
+ free(this->rm.triangles);
+ this->rm.triangles = nullptr;
+ this->rm.triangleCnt = 0;
+ }
+ }
+
Paint* duplicate()
{
- reload();
+ load();
auto ret = Picture::gen();
@@ -233,19 +275,27 @@ struct Picture::Impl
dup->loader = loader;
if (surface) {
- dup->surface = static_cast<Surface*>(malloc(sizeof(Surface)));
+ dup->surface = new Surface;
*dup->surface = *surface;
+ //TODO: A dupilcation is not a proxy... it needs copy of the pixel data?
+ dup->surface->owner = false;
}
dup->w = w;
dup->h = h;
dup->resizing = resizing;
+ if (rm.triangleCnt > 0) {
+ dup->rm.triangleCnt = rm.triangleCnt;
+ dup->rm.triangles = (Polygon*)malloc(sizeof(Polygon) * rm.triangleCnt);
+ memcpy(dup->rm.triangles, rm.triangles, sizeof(Polygon) * rm.triangleCnt);
+ }
+
return ret.release();
}
Iterator* iterator()
{
- reload();
+ load();
return new PictureIterator(paint);
}
};