From fe99089299aaede47b9d5a666b2da89c45f5fb0b Mon Sep 17 00:00:00 2001 From: xiaoqidun Date: Wed, 1 Jul 2026 19:10:59 +0800 Subject: [PATCH] =?UTF-8?q?feat(=E5=8A=A0=E5=BC=BA=E6=B8=B2=E6=9F=93):=20?= =?UTF-8?q?=E5=8A=A0=E5=BC=BA=E6=B8=B2=E6=9F=93=E8=83=BD=E5=8A=9B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ofdgo_renderer.go | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/ofdgo_renderer.go b/ofdgo_renderer.go index 2e85fc0..3b0c436 100644 --- a/ofdgo_renderer.go +++ b/ofdgo_renderer.go @@ -502,13 +502,11 @@ func (r *Renderer) renderImage(ctx *canvas.Context, obj ImageObject, pageH float if parentCTM != nil { ctm = parentCTM.Multiply(ctm) } - tx, ty := ctm.Transform(0, 1) - canvasX, canvasY := tx+box.X, pageH-(ty+box.Y) - ctx.Push() - ctx.Translate(canvasX, canvasY) - ctx.Scale(ctm.a/imgW, ctm.d/imgH) - ctx.DrawImage(0, 0, img, canvas.DPMM(1.0)) - ctx.Pop() + m := canvas.Matrix{ + {ctm.a / imgW, -ctm.c / imgH, box.X + ctm.c + ctm.e}, + {-ctm.b / imgW, ctm.d / imgH, pageH - box.Y - ctm.d - ctm.f}, + } + ctx.RenderImage(img, ctx.CoordSystemView().Mul(ctx.View()).Mul(m)) } // imageWithAlpha 合并图片透明度