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melonDS
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fix 3D on bottom screen

This commit is contained in:
Arisotura 2019-05-16 22:04:27 +02:00
parent c1746f0c60
commit 72920bb763
1 changed files with 4 additions and 2 deletions
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6
src/libui_sdl/main_shaders.h
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@ -89,7 +89,8 @@ void main()
if ((top.a & 0x40) != 0)
{
float xpos = top.r + fract(fTexcoord.x);
uvec4 _3dpix = uvec4(texelFetch(_3DTex, ivec2(vec2(xpos, fTexcoord.y)*u3DScale), 0).bgra
float ypos = mod(fTexcoord.y, 768);
uvec4 _3dpix = uvec4(texelFetch(_3DTex, ivec2(vec2(xpos, ypos)*u3DScale), 0).bgra
* vec4(63,63,63,31));
if (_3dpix.a > 0) { top = _3dpix; top.a |= 0x40; bot = mid; }
@ -98,7 +99,8 @@ void main()
else if ((mid.a & 0x40) != 0)
{
float xpos = mid.r + fract(fTexcoord.x);
uvec4 _3dpix = uvec4(texelFetch(_3DTex, ivec2(vec2(xpos, fTexcoord.y)*u3DScale), 0).bgra
float ypos = mod(fTexcoord.y, 768);
uvec4 _3dpix = uvec4(texelFetch(_3DTex, ivec2(vec2(xpos, ypos)*u3DScale), 0).bgra
* vec4(63,63,63,31));
if (_3dpix.a > 0) { bot = _3dpix; bot.a |= 0x40; }