DarthAffe/stable-diffusion.cpp
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refactor: centralize circular RoPE and extend image model support (#2039)

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leejet authored and GitHub committed 2026-09-24 01:45:14 +08:00
1 parent 500ef5fa7c
commit 88411ef1e0
17 files changed
+611 -564
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src/model/diffusion/z_image.hpp
+10 -12
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@@ -642,18 +642,16 @@ namespace ZImage {
ref_latents.push_back(make_input(ref_latent_tensor));
}
pe_vec = Rope::gen_z_image_pe(static_cast<int>(x->ne[1]),
static_cast<int>(x->ne[0]),
config.patch_size,
static_cast<int>(x->ne[3]),
static_cast<int>(context->ne[1]),
SEQ_MULTI_OF,
ref_latents,
ref_index_mode,
config.theta,
circular_y_enabled,
circular_x_enabled,
config.axes_dim);
pe_vec = finish_rope_pe(Rope::gen_z_image_pe(static_cast<int>(x->ne[1]),
static_cast<int>(x->ne[0]),
config.patch_size,
static_cast<int>(x->ne[3]),
static_cast<int>(context->ne[1]),
SEQ_MULTI_OF,
ref_latents,
ref_index_mode,
config.theta,
config.axes_dim));
int pos_len = static_cast<int>(pe_vec.size() / config.axes_dim_sum / 2);
// LOG_VERBOSE("pos_len %d", pos_len);
auto pe = ggml_new_tensor_4d(compute_ctx, GGML_TYPE_F32, 2, 2, config.axes_dim_sum / 2, pos_len);