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sw_engine raster: code refactoring.
+ blending stages using macro magics. I know this is a bit bad for code readibility but good for the maintanence
This commit is contained in:
Hermet Park
Hermet Park
parent
eddaf615c3
commit
860068301a
1 changed files with 81 additions and 177 deletions
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@ -1076,7 +1076,7 @@ static bool _transformedRGBAImage(SwSurface* surface, const SwImage* image, cons
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/************************************************************************/
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static bool _rasterScaledMaskedTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t opacity, uint32_t halfScale, uint32_t (*blendMethod)(uint32_t))
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static bool _rasterScaledMaskedRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale, uint32_t (*blendMethod)(uint32_t), TVG_UNUSED uint32_t opacity)
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{
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TVGLOG("SW_ENGINE", "Scaled Masked Image");
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@ -1089,8 +1089,12 @@ static bool _rasterScaledMaskedTranslucentRGBAImage(SwSurface* surface, const Sw
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auto cmp = surface->compositor->image.data + (y * surface->compositor->image.stride + region.min.x);
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auto img = image->data + static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride;
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for (auto x = region.min.x; x < region.max.x; ++x, ++dst, ++cmp) {
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#ifdef RASTER_TRANSLUCENT
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)], alpha);
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#else
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)], blendMethod(*cmp));
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1103,77 +1107,12 @@ static bool _rasterScaledMaskedTranslucentRGBAImage(SwSurface* surface, const Sw
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auto cmp = surface->compositor->image.data + ((region.min.y + 1) * surface->compositor->image.stride + x);
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auto img = image->data + static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y, dst += surface->stride, cmp += surface->stride) {
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#ifdef RASTER_TRANSLUCENT
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride], alpha);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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//Center (Down-Scaled)
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if (image->scale < DOWN_SCALE_TOLERANCE) {
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auto dbuffer = surface->buffer + ((region.min.y + 1) * surface->stride + (region.min.x + 1));
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auto cbuffer = surface->compositor->image.data + ((region.min.y + 1) * surface->compositor->image.stride + (region.min.x + 1));
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y) {
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auto dst = dbuffer;
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auto cmp = cbuffer;
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auto sy = static_cast<uint32_t>(y * itransform->e22 + itransform->e23);
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for (auto x = region.min.x + 1; x < region.max.x - 1; ++x, ++dst, ++cmp) {
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto sx = static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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auto src = ALPHA_BLEND(_interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale), alpha);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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dbuffer += surface->stride;
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cbuffer += surface->compositor->image.stride;
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}
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//Center (Up-Scaled)
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} else {
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auto dbuffer = surface->buffer + (region.min.y * surface->stride + region.min.x);
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auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride + region.min.x);
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for (auto y = region.min.y; y < region.max.y - 1; ++y) {
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auto dst = dbuffer;
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auto cmp = cbuffer;
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auto sy = y * itransform->e22 + itransform->e23;
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for (auto x = region.min.x; x < region.max.x - 1; ++x, ++dst, ++cmp) {
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto sx = x * itransform->e11 + itransform->e13;
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auto src = ALPHA_BLEND(_interpUpScaler(image->data, image->w, image->h, sx, sy), alpha);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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dbuffer += surface->stride;
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cbuffer += surface->compositor->image.stride;
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}
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}
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return true;
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}
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static bool _rasterScaledMaskedRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale, uint32_t (*blendMethod)(uint32_t))
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{
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TVGLOG("SW_ENGINE", "Scaled Masked Image");
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//Top, Bottom Lines
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SwCoord ys[2] = {region.min.y, region.max.y - 1};
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for (auto i = 0; i < 2; ++i) {
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auto y = ys[i];
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auto dst = surface->buffer + (y * surface->stride + region.min.x);
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auto cmp = surface->compositor->image.data + (y * surface->compositor->image.stride + region.min.x);
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auto img = image->data + static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride;
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for (auto x = region.min.x; x < region.max.x; ++x, ++dst, ++cmp) {
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)], blendMethod(*cmp));
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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//Left, Right Lines
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SwCoord xs[2] = {region.min.x, region.max.x - 1};
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for (auto i = 0; i < 2; ++i) {
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auto x = xs[i];
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auto dst = surface->buffer + ((region.min.y + 1) * surface->stride + x);
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auto cmp = surface->compositor->image.data + ((region.min.y + 1) * surface->compositor->image.stride + x);
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auto img = image->data + static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y, dst += surface->stride, cmp += surface->stride) {
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#else
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride], blendMethod(*cmp));
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1187,7 +1126,12 @@ static bool _rasterScaledMaskedRGBAImage(SwSurface* surface, const SwImage* imag
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auto sy = static_cast<uint32_t>(y * itransform->e22 + itransform->e23);
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for (auto x = region.min.x + 1; x < region.max.x - 1; ++x, ++dst, ++cmp) {
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auto sx = static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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#ifdef RASTER_TRANSLUCENT
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto src = ALPHA_BLEND(_interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale), alpha);
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#else
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auto src = ALPHA_BLEND(_interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale), blendMethod(*cmp));
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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dbuffer += surface->stride;
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@ -1203,7 +1147,12 @@ static bool _rasterScaledMaskedRGBAImage(SwSurface* surface, const SwImage* imag
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auto sy = y * itransform->e22 + itransform->e23;
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for (auto x = region.min.x; x < region.max.x - 1; ++x, ++dst, ++cmp) {
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auto sx = x * itransform->e11 + itransform->e13;
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#ifdef RASTER_TRANSLUCENT
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auto alpha = _multiplyAlpha(opacity, blendMethod(*cmp));
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auto src = ALPHA_BLEND(_interpUpScaler(image->data, image->w, image->h, sx, sy), alpha);
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#else
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auto src = ALPHA_BLEND(_interpUpScaler(image->data, image->w, image->h, sx, sy), blendMethod(*cmp));
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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dbuffer += surface->stride;
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@ -1214,62 +1163,15 @@ static bool _rasterScaledMaskedRGBAImage(SwSurface* surface, const SwImage* imag
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}
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static bool _rasterScaledTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t opacity, uint32_t halfScale)
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static bool _rasterScaledMaskedTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale, uint32_t (*blendMethod)(uint32_t), uint32_t opacity)
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{
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//Top, Bottom Lines
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SwCoord ys[2] = {region.min.y, region.max.y - 1};
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for (auto i = 0; i < 2; ++i) {
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auto y = ys[i];
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auto dst = surface->buffer + (y * surface->stride + region.min.x);
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auto img = image->data + static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride;
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for (auto x = region.min.x; x < region.max.x; ++x, ++dst) {
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)], opacity);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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//Left, Right Lines
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SwCoord xs[2] = {region.min.x, region.max.x - 1};
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for (auto i = 0; i < 2; ++i) {
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auto x = xs[i];
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auto dst = surface->buffer + ((region.min.y + 1) * surface->stride + x);
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auto img = image->data + static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y, dst += surface->stride) {
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride], opacity);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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//Center (Down-Scaled)
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if (image->scale < DOWN_SCALE_TOLERANCE) {
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auto dbuffer = surface->buffer + ((region.min.y + 1) * surface->stride + (region.min.x + 1));
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y, dbuffer += surface->stride) {
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auto sy = static_cast<uint32_t>(y * itransform->e22 + itransform->e23);
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auto dst = dbuffer;
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for (auto x = region.min.x + 1; x < region.max.x - 1; ++x, ++dst) {
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auto sx = static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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auto src = ALPHA_BLEND(_interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale), opacity);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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//Center (Up-Scaled)
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} else {
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auto dbuffer = surface->buffer + (region.min.y * surface->stride + region.min.x);
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for (auto y = region.min.y; y < region.max.y - 1; ++y, dbuffer += surface->stride) {
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auto sy = y * itransform->e22 + itransform->e23;
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auto dst = dbuffer;
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for (auto x = region.min.x; x < region.max.x - 1; ++x, ++dst) {
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auto sx = x * itransform->e11 + itransform->e13;
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auto src = ALPHA_BLEND(_interpUpScaler(image->data, image->w, image->h, sx, sy), opacity);
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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}
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return true;
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#define RASTER_TRANSLUCENT
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return _rasterScaledMaskedRGBAImage(surface, image, itransform, region, halfScale, blendMethod, opacity);
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#undef RASTER_TRANSLUCENT
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}
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static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale)
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static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale, TVG_UNUSED uint32_t opacity)
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{
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//Top, Bottom Lines
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SwCoord ys[2] = {region.min.y, region.max.y - 1};
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@ -1279,7 +1181,11 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
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auto dst = surface->buffer + (y * surface->stride + region.min.x);
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auto img = image->data + static_cast<uint32_t>((y * itransform->e22 + itransform->e23)) * image->stride;
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for (auto x = region.min.x; x < region.max.x; ++x, ++dst) {
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#ifdef RASTER_TRANSLUCENT
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)], opacity);
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#else
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auto src = img[static_cast<uint32_t>(x * itransform->e11 + itransform->e13)];
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1291,7 +1197,11 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
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auto dst = surface->buffer + ((region.min.y + 1) * surface->stride + x);
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auto img = image->data + static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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for (auto y = region.min.y + 1; y < region.max.y - 1; ++y, dst += surface->stride) {
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#ifdef RASTER_TRANSLUCENT
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auto src = ALPHA_BLEND(img[static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride], opacity);
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#else
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auto src = img[static_cast<uint32_t>(y * itransform->e22 + itransform->e23) * image->stride];
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1303,7 +1213,11 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
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auto dst = dbuffer;
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for (auto x = region.min.x + 1; x < region.max.x - 1; ++x, ++dst) {
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auto sx = static_cast<uint32_t>(x * itransform->e11 + itransform->e13);
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#ifdef RASTER_TRANSLUCENT
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auto src = ALPHA_BLEND(_interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale), opacity);
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#else
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auto src = _interpDownScaler(image->data, image->w, image->h, sx, sy, halfScale);
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1315,7 +1229,11 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
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auto dst = dbuffer;
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for (auto x = region.min.x; x < region.max.x - 1; ++x, ++dst) {
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auto sx = x * itransform->e11 + itransform->e13;
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#ifdef RASTER_TRANSLUCENT
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auto src = ALPHA_BLEND(_interpUpScaler(image->data, image->w, image->h, sx, sy), opacity);
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#else
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auto src = _interpUpScaler(image->data, image->w, image->h, sx, sy);
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#endif
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*dst = src + ALPHA_BLEND(*dst, surface->blender.ialpha(src));
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}
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}
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@ -1324,6 +1242,14 @@ static bool _rasterScaledRGBAImage(SwSurface* surface, const SwImage* image, con
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}
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static bool _rasterScaledTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* itransform, const SwBBox& region, uint32_t halfScale, uint32_t opacity)
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{
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#define RASTER_TRANSLUCENT
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return _rasterScaledRGBAImage(surface, image, itransform, region, halfScale, opacity);
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#undef RASTER_TRANSLUCENT
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}
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static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Matrix* transform, const SwBBox& region, uint32_t opacity)
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{
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Matrix itransform;
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@ -1334,20 +1260,20 @@ static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Mat
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if (_compositing(surface)) {
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if (opacity == 255) {
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if (surface->compositor->method == CompositeMethod::AlphaMask) {
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return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.alpha);
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return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.alpha, 255);
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} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
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return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.ialpha);
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return _rasterScaledMaskedRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.ialpha, 255);
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}
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} else {
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if (surface->compositor->method == CompositeMethod::AlphaMask) {
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return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale, surface->blender.alpha);
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return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.alpha, opacity);
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} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
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return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale, surface->blender.ialpha);
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return _rasterScaledMaskedTranslucentRGBAImage(surface, image, &itransform, region, halfScale, surface->blender.ialpha, opacity);
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}
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}
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} else {
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if (opacity == 255) return _rasterScaledRGBAImage(surface, image, &itransform, region, halfScale);
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else return _rasterScaledTranslucentRGBAImage(surface, image, &itransform, region, opacity, halfScale);
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if (opacity == 255) return _rasterScaledRGBAImage(surface, image, &itransform, region, halfScale, 255);
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else return _rasterScaledTranslucentRGBAImage(surface, image, &itransform, region, halfScale, opacity);
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}
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return false;
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}
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@ -1357,7 +1283,7 @@ static bool _scaledRGBAImage(SwSurface* surface, const SwImage* image, const Mat
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/* Direct RGBA Image */
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/************************************************************************/
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static bool _rasterDirectMaskedRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t (*blendMethod)(uint32_t))
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static bool _rasterDirectMaskedRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t (*blendMethod)(uint32_t), TVG_UNUSED uint32_t opacity)
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{
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TVGLOG("SW_ENGINE", "Direct Masked Image");
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@ -1373,34 +1299,11 @@ static bool _rasterDirectMaskedRGBAImage(SwSurface* surface, const SwImage* imag
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auto cmp = cbuffer;
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auto src = sbuffer;
|
||||
for (uint32_t x = 0; x < w2; ++x, ++dst, ++src, ++cmp) {
|
||||
auto tmp = ALPHA_BLEND(*src, blendMethod(*cmp));
|
||||
*dst = tmp + ALPHA_BLEND(*dst, surface->blender.ialpha(tmp));
|
||||
}
|
||||
buffer += surface->stride;
|
||||
cbuffer += surface->compositor->image.stride;
|
||||
sbuffer += image->stride;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
static bool _rasterDirectMaskedTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t opacity, uint32_t (*blendMethod)(uint32_t))
|
||||
{
|
||||
TVGLOG("SW_ENGINE", "Direct Masked Translucent Image");
|
||||
|
||||
auto buffer = surface->buffer + (region.min.y * surface->stride) + region.min.x;
|
||||
auto h2 = static_cast<uint32_t>(region.max.y - region.min.y);
|
||||
auto w2 = static_cast<uint32_t>(region.max.x - region.min.x);
|
||||
|
||||
auto sbuffer = image->data + (region.min.y + image->oy) * image->stride + (region.min.x + image->ox);
|
||||
auto cbuffer = surface->compositor->image.data + (region.min.y * surface->compositor->image.stride) + region.min.x; //compositor buffer
|
||||
|
||||
for (uint32_t y = 0; y < h2; ++y) {
|
||||
auto dst = buffer;
|
||||
auto cmp = cbuffer;
|
||||
auto src = sbuffer;
|
||||
for (uint32_t x = 0; x < w2; ++x, ++dst, ++src, ++cmp) {
|
||||
#ifdef RASTER_TRANSLUCENT
|
||||
auto tmp = ALPHA_BLEND(*src, _multiplyAlpha(opacity, blendMethod(*cmp)));
|
||||
#else
|
||||
auto tmp = ALPHA_BLEND(*src, blendMethod(*cmp));
|
||||
#endif
|
||||
*dst = tmp + ALPHA_BLEND(*dst, surface->blender.ialpha(tmp));
|
||||
}
|
||||
buffer += surface->stride;
|
||||
|
|
@ -1411,26 +1314,15 @@ static bool _rasterDirectMaskedTranslucentRGBAImage(SwSurface* surface, const Sw
|
|||
}
|
||||
|
||||
|
||||
static bool _rasterDirectTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t opacity)
|
||||
static bool _rasterDirectMaskedTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t (*blendMethod)(uint32_t), uint32_t opacity)
|
||||
{
|
||||
auto dbuffer = &surface->buffer[region.min.y * surface->stride + region.min.x];
|
||||
auto sbuffer = image->data + (region.min.y + image->oy) * image->stride + (region.min.x + image->ox);
|
||||
|
||||
for (auto y = region.min.y; y < region.max.y; ++y) {
|
||||
auto dst = dbuffer;
|
||||
auto src = sbuffer;
|
||||
for (auto x = region.min.x; x < region.max.x; ++x, ++dst, ++src) {
|
||||
auto tmp = ALPHA_BLEND(*src, opacity);
|
||||
*dst = tmp + ALPHA_BLEND(*dst, surface->blender.ialpha(tmp));
|
||||
}
|
||||
dbuffer += surface->stride;
|
||||
sbuffer += image->stride;
|
||||
}
|
||||
return true;
|
||||
#define RASTER_TRANSLUCENT
|
||||
return _rasterDirectMaskedRGBAImage(surface, image, region, blendMethod, opacity);
|
||||
#undef RASTER_TRANSLUCENT
|
||||
}
|
||||
|
||||
|
||||
static bool _rasterDirectRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region)
|
||||
static bool _rasterDirectRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, TVG_UNUSED uint32_t opacity)
|
||||
{
|
||||
auto dbuffer = &surface->buffer[region.min.y * surface->stride + region.min.x];
|
||||
auto sbuffer = image->data + (region.min.y + image->oy) * image->stride + (region.min.x + image->ox);
|
||||
|
|
@ -1439,7 +1331,12 @@ static bool _rasterDirectRGBAImage(SwSurface* surface, const SwImage* image, con
|
|||
auto dst = dbuffer;
|
||||
auto src = sbuffer;
|
||||
for (auto x = region.min.x; x < region.max.x; x++, dst++, src++) {
|
||||
#ifdef RASTER_TRANSLUCENT
|
||||
auto tmp = ALPHA_BLEND(*src, opacity);
|
||||
*dst = tmp + ALPHA_BLEND(*dst, surface->blender.ialpha(tmp));
|
||||
#else
|
||||
*dst = *src + ALPHA_BLEND(*dst, surface->blender.ialpha(*src));
|
||||
#endif
|
||||
}
|
||||
dbuffer += surface->stride;
|
||||
sbuffer += image->stride;
|
||||
|
|
@ -1448,25 +1345,32 @@ static bool _rasterDirectRGBAImage(SwSurface* surface, const SwImage* image, con
|
|||
}
|
||||
|
||||
|
||||
//Blenders for the following scenarios: [Composition / Non-Composition] * [Opaque / Translucent]
|
||||
static bool _rasterDirectTranslucentRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t opacity)
|
||||
{
|
||||
#define RASTER_TRANSLUCENT
|
||||
return _rasterDirectRGBAImage(surface, image, region, opacity);
|
||||
#undef RASTER_TRANSLUCENT
|
||||
}
|
||||
|
||||
|
||||
static bool _directRGBAImage(SwSurface* surface, const SwImage* image, const SwBBox& region, uint32_t opacity)
|
||||
{
|
||||
if (_compositing(surface)) {
|
||||
if (opacity == 255) {
|
||||
if (surface->compositor->method == CompositeMethod::AlphaMask) {
|
||||
return _rasterDirectMaskedRGBAImage(surface, image, region, surface->blender.alpha);
|
||||
return _rasterDirectMaskedRGBAImage(surface, image, region, surface->blender.alpha, 255);
|
||||
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
|
||||
return _rasterDirectMaskedRGBAImage(surface, image, region, surface->blender.ialpha);
|
||||
return _rasterDirectMaskedRGBAImage(surface, image, region, surface->blender.ialpha, 255);
|
||||
}
|
||||
} else {
|
||||
if (surface->compositor->method == CompositeMethod::AlphaMask) {
|
||||
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, opacity, surface->blender.alpha);
|
||||
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, surface->blender.alpha, opacity);
|
||||
} else if (surface->compositor->method == CompositeMethod::InvAlphaMask) {
|
||||
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, opacity, surface->blender.ialpha);
|
||||
return _rasterDirectMaskedTranslucentRGBAImage(surface, image, region, surface->blender.ialpha, opacity);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (opacity == 255) return _rasterDirectRGBAImage(surface, image, region);
|
||||
if (opacity == 255) return _rasterDirectRGBAImage(surface, image, region, 255);
|
||||
else return _rasterDirectTranslucentRGBAImage(surface, image, region, opacity);
|
||||
}
|
||||
return false;
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue