Merge branch 'blender-v2.92-release'
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commit
f4cb93b55d
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@ -490,6 +490,7 @@ typedef struct ImageTransformThreadInitData {
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StripTransform *transform;
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float scale_to_fit;
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float image_scale_factor;
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float preview_scale_factor;
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bool for_render;
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} ImageTransformThreadInitData;
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@ -498,7 +499,10 @@ typedef struct ImageTransformThreadData {
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ImBuf *ibuf_out;
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StripTransform *transform;
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float scale_to_fit;
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/* image_scale_factor is used to scale proxies to correct preview size. */
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float image_scale_factor;
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/* Preview scale factor is needed to correct translation to match preview size. */
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float preview_scale_factor;
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bool for_render;
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int start_line;
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int tot_line;
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@ -516,6 +520,7 @@ static void sequencer_image_transform_init(void *handle_v,
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handle->ibuf_out = init_data->ibuf_out;
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handle->transform = init_data->transform;
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handle->image_scale_factor = init_data->image_scale_factor;
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handle->preview_scale_factor = init_data->preview_scale_factor;
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handle->for_render = init_data->for_render;
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handle->start_line = start_line;
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@ -528,13 +533,11 @@ static void *sequencer_image_transform_do_thread(void *data_v)
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const StripTransform *transform = data->transform;
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const float scale_x = transform->scale_x * data->image_scale_factor;
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const float scale_y = transform->scale_y * data->image_scale_factor;
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const float scale_to_fit_offs_x = (data->ibuf_out->x - data->ibuf_source->x) / 2;
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const float scale_to_fit_offs_y = (data->ibuf_out->y - data->ibuf_source->y) / 2;
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const float translate_x = transform->xofs * data->image_scale_factor + scale_to_fit_offs_x;
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const float translate_y = transform->yofs * data->image_scale_factor + scale_to_fit_offs_y;
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const int width = data->ibuf_out->x;
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const int height = data->ibuf_out->y;
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const float pivot[2] = {width / 2 - scale_to_fit_offs_x, height / 2 - scale_to_fit_offs_y};
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const float image_center_offs_x = (data->ibuf_out->x - data->ibuf_source->x) / 2;
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const float image_center_offs_y = (data->ibuf_out->y - data->ibuf_source->y) / 2;
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const float translate_x = transform->xofs * data->preview_scale_factor + image_center_offs_x;
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const float translate_y = transform->yofs * data->preview_scale_factor + image_center_offs_y;
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const float pivot[2] = {data->ibuf_source->x / 2, data->ibuf_source->y / 2};
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float transform_matrix[3][3];
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loc_rot_size_to_mat3(transform_matrix,
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(const float[]){translate_x, translate_y},
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@ -543,6 +546,7 @@ static void *sequencer_image_transform_do_thread(void *data_v)
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invert_m3(transform_matrix);
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transform_pivot_set_m3(transform_matrix, pivot);
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const int width = data->ibuf_out->x;
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for (int yi = data->start_line; yi < data->start_line + data->tot_line; yi++) {
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for (int xi = 0; xi < width; xi++) {
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float uv[2] = {xi, yi};
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@ -595,10 +599,27 @@ static void multibuf(ImBuf *ibuf, const float fmul)
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}
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}
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/* Effect, mask and scene in strip input strips are rendered in preview resolution. They are
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* already downscaled. input_preprocess() does not expect this to happen. Other strip types are
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* rendered with original media resolution, unless proxies are enabled for them. With proxies
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* is_proxy_image will be set correctly to true.*/
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static bool seq_need_scale_to_render_size(const Sequence *seq, bool is_proxy_image)
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{
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if (is_proxy_image) {
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return true;
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}
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if ((seq->type & SEQ_TYPE_EFFECT) != 0 || seq->type == SEQ_TYPE_MASK ||
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(seq->type == SEQ_TYPE_SCENE && ((seq->flag & SEQ_SCENE_STRIPS) != 0))) {
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return true;
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}
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return false;
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}
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static ImBuf *input_preprocess(const SeqRenderData *context,
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Sequence *seq,
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float timeline_frame,
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ImBuf *ibuf)
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ImBuf *ibuf,
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const bool is_proxy_image)
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{
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Scene *scene = context->scene;
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ImBuf *preprocessed_ibuf = NULL;
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@ -630,10 +651,15 @@ static ImBuf *input_preprocess(const SeqRenderData *context,
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const int height = ibuf->y;
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const StripCrop *c = seq->strip->crop;
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const int left = c->left;
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const int right = c->right;
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const int top = c->top;
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const int bottom = c->bottom;
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/* Proxy image is smaller, so crop values must be corrected by proxy scale factor.
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* Proxy scale factor always matches preview_scale_factor. */
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const float crop_scale_factor = seq_need_scale_to_render_size(seq, is_proxy_image) ?
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preview_scale_factor :
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1.0f;
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const int left = c->left * crop_scale_factor;
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const int right = c->right * crop_scale_factor;
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const int top = c->top * crop_scale_factor;
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const int bottom = c->bottom * crop_scale_factor;
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const float col[4] = {0.0f, 0.0f, 0.0f, 0.0f};
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/* Left. */
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@ -655,7 +681,13 @@ static ImBuf *input_preprocess(const SeqRenderData *context,
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init_data.ibuf_source = ibuf;
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init_data.ibuf_out = preprocessed_ibuf;
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init_data.transform = seq->strip->transform;
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init_data.image_scale_factor = preview_scale_factor;
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if (seq_need_scale_to_render_size(seq, is_proxy_image)) {
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init_data.image_scale_factor = 1.0f;
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}
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else {
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init_data.image_scale_factor = preview_scale_factor;
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}
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init_data.preview_scale_factor = preview_scale_factor;
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init_data.for_render = context->for_render;
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IMB_processor_apply_threaded(context->recty,
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sizeof(ImageTransformThreadData),
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@ -734,7 +766,7 @@ static ImBuf *seq_render_preprocess_ibuf(const SeqRenderData *context,
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}
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if (use_preprocess) {
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ibuf = input_preprocess(context, seq, timeline_frame, ibuf);
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ibuf = input_preprocess(context, seq, timeline_frame, ibuf, is_proxy_image);
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}
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seq_cache_put(context, seq, timeline_frame, SEQ_CACHE_STORE_PREPROCESSED, ibuf);
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