From 225591bf2210d0b54f4b7cce2b4cf69da7d9d631 Mon Sep 17 00:00:00 2001
From: Xiang Silian <youmiss@163.com>
Date: Thu, 18 Sep 2025 18:05:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E7=BA=B9=E7=90=86=E8=83=8C?=
 =?UTF-8?q?=E6=99=AF=E6=8B=89=E4=BC=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 shaders/texture_loading/glsl/bg.vert     |  17 ++++++++++-------
 shaders/texture_loading/glsl/bg.vert.spv | Bin 1524 -> 1592 bytes
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/shaders/texture_loading/glsl/bg.vert b/shaders/texture_loading/glsl/bg.vert
index 353e38d..0769410 100644
--- a/shaders/texture_loading/glsl/bg.vert
+++ b/shaders/texture_loading/glsl/bg.vert
@@ -11,14 +11,17 @@
 //     vec2( 1.0,  1.0)   // 右上 - 三角形2
 // );
 
-const vec2 positions[6] = vec2[6](
-    vec2( 1.0,  -1.0),  // 右下
-    vec2(1.0,  1.0),  // 右上 - 三角形1
-    vec2(-1.0, 1.0),  // 左上 - 三角形1
+const float offset = (640-480)/(480.0);
 
-    vec2(-1.0, 1.0),  // 左上 - 三角形2  
-    vec2( -1.0, -1.0),  // 左下 - 三角形2
-    vec2( 1.0,  -1.0)   // 右下 - 三角形2
+
+const vec2 positions[6] = vec2[6](
+    vec2( 1.0,  -1.0 -offset),  // 右下
+    vec2(1.0,  1.0 + offset),  // 右上 - 三角形1
+    vec2(-1.0, 1.0 + offset),  // 左上 - 三角形1
+
+    vec2(-1.0, 1.0 + offset),  // 左上 - 三角形2  
+    vec2( -1.0, -1.0-offset),  // 左下 - 三角形2
+    vec2( 1.0,  -1.0-offset)   // 右下 - 三角形2
 );
 
 
diff --git a/shaders/texture_loading/glsl/bg.vert.spv b/shaders/texture_loading/glsl/bg.vert.spv
index 18c9218ec94c747cd1f32dc39cd8ce8ad6ba9575..1d843ffbcb5c017dc74d90bb1ca2a92827688de1 100644
GIT binary patch
literal 1592
zcmYk6ZBG+H6om)cEeHZ40=^)&)^|#M10*p*44T!X2{jnMZfd(RldRjO-J0qre-Hi$
z6MvOoOgzu-PP5aT&b{ZJxpU{vw58eloG~+I(JYxmlZ{m~E5?Ycq_f{TYc)qnuerDX
z1jVu`r9w0-W<Isc`u^InG0s(?F6;^=eP%WPk+^IYjNc0U(^J3oHs}rp!6^A2g+XNF
zFzDG~*iG!W5Z!!1XX9=(?iB@|6vh2K<CzQEW6&Sj#P-t~Jk?GeU!vesI84IH`?wcQ
zjFg_aA>QJ4K1bS4OvThPZ95!ha=BtN9$R_ZE`7z!rFzbv@-|M+><?0DMHb`Cik(Du
z@WzgkPTUQrF}g==97WTZr#{g$1~t;V{y6y<PEPv$VK3$O#1-rI)dkMDC_EB;<=`Cb
z{Z1>e8N?Zmqi#56$FT;E+8l=sN3Yq7nzjYTns#ALO)Jo0Z^)`>t_qvd>tUrnv8sGt
z3LIFMzmW3!(%8v;_9MrZ{EM2=!V!mG5{&tI?EGbUzs}EpH*{XKD*_sLr@16snq#L~
z%{A~&b6K|XPV=nEgG1xiUCB9eH}vADZ(U$da<T@XgX4@FnyUi6rU#q34gWItxkDGf
zE}L_Zn;z0{&dnWAD?Pg<pr=Pw&BWohW!2I-<EpYVl+A6~+!Jy3#jocad8y})z;Hde
zm$}MOPTv>nsRzHI8J}9ohtK<fbNy<{<}QHa9?K?gk>gJV4mjP@T$6EGub+t{CplOH
z(80NyU&z*7A06mD@b2gvgS!5T@ibE}Z;}5DS3iB{f1&8}d&7SvJ^i^Ra92mlhL*d3
zt&HT_65!CFXWdN!9zA>EyVzaXa38e3qWQi6$8g*O*>E#LTN&y7Ljf%@dP5(nf#3g*
pP#3sI_QXf;>VGcV)z8`Jr>lQoHXIsP<AH2=a_wry|EFpWh5u7pdzAnH

literal 1524
zcmYk5>uVE16vd}WHhtNbwXKg@6YD!QR;?n4id0#JKqD=FU1GAxz`6;^Mxvkm&jkM}
zzX+b+>`vJ!r*rSQXYRdoXH%{0&l@vmmd%PeGWpst6){F!-R)uLw9}qsgZ9z0Llmo~
z>V#<4%!0FP`v0wGQ=Dy~DYS&D{wmu4NL({ZChSDv$w}CGAN5D0Xp;R%;wZ6c91ZL^
z?q~LUjBcT%vuQt>4$6W+igLZc1ZGh+M#G8C?9lZPsCWAKnna)DaTd=$rh|B9qzudz
z@fNrDB~dvsb#o)vcH?m_mn$~sv6ZLm)7Q<s({q2v+cZ11KS`w%d5k+NcAVJJJ3GmG
zX+J)XF+F0_Bsq@-niDf)(Ic}PPP4Okc03%82abCzuH1L1DR9SS;eik;2lt@%2c5uX
z5odXhzTwzC#~C<!^BguDv!+%{`<}qsR29xNbpjpswye7LhOi^OJ}l=GYslwIfdgCe
zmmIHuTCKvT9yxa9U(k*gjyU{^V9c*K-e1lA-v_!c+BE?Uyyw;n4&HMcg{I71EV%sa
zqN~3tj-2G+3_u6R9WH5a2+Wc@ZWT8C%fjc4eEhO(`s8lRXjeP;V#a<3*JYz;2F#l{
z+@37n)Sn>+sN2xaI}oQXep7%WFa6vUSblc5a@U=|CmSuf$;bDEPp{;|=l$XQ3=d?J
zqddch1qbhS?Lw1t`CK1~W2WTb3_u6>TyM!YQxjO!{3|BVPA_~%{N8<U%#`1B+2^-{
z|4Mr9z9aAsuaylg@A_65$#qqLLxY}k*93U<)WY|%ec5oIbe^}lEx@rncSkndoX}N9
z=6Y8^OU%!W9+>@of%oE#sELo>_kSqc_s`v!pYQ*PY&bN&$EUL4$;G?j|5G<Fg#QAN
BajO6T