Emulation/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2025-04-02 11:01:50 -04:00
Code Issues Projects Releases Packages Wiki Activity

softgpu: Implement color masking.

Browse source
This commit is contained in:
Tony Wasserka 2013-07-21 20:08:04 +02:00 • committed by neobrain
parent a013aad6f1
commit c957574f90
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
GPU/Software/Rasterizer.cpp
View file

@ -530,8 +530,8 @@ void DrawTriangle(const VertexData& v0, const VertexData& v1, const VertexData&
SetPixelDepth(p.x, p.y, z);
}
Vec4<int> dst = Vec4<int>::FromRGBA(GetPixelColor(p.x, p.y));
if (gstate.isAlphaBlendEnabled() && !gstate.isModeClear()) {
Vec4<int> dst = Vec4<int>::FromRGBA(GetPixelColor(p.x, p.y));
Vec3<int> srccol(0, 0, 0);
Vec3<int> dstcol(0, 0, 0);
@ -644,7 +644,12 @@ void DrawTriangle(const VertexData& v0, const VertexData& v1, const VertexData&
if (prim_color_rgb.g() < 0) prim_color_rgb.g() = 0;
if (prim_color_rgb.b() < 0) prim_color_rgb.b() = 0;
if (prim_color_a < 0) prim_color_a = 0;
SetPixelColor(p.x, p.y, Vec4<int>(prim_color_rgb.r(), prim_color_rgb.g(), prim_color_rgb.b(), prim_color_a).ToRGBA());
u32 new_color = Vec4<int>(prim_color_rgb.r(), prim_color_rgb.g(), prim_color_rgb.b(), prim_color_a).ToRGBA();
u32 old_color = GetPixelColor(p.x, p.y);
new_color = (new_color & ~gstate.getColorMask()) | (old_color & gstate.getColorMask());
SetPixelColor(p.x, p.y, new_color);
}
}
}