cpmadevs/cnq3
0
0
Fork 0
mirror of https://bitbucket.org/CPMADevs/cnq3 synced 2025-03-13 22:23:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

MSAA centroid interpolation mode for GL3 and D3D11 to prevent artifacts

Browse source 
this helps mostly to avoid lightmap tile leaks with MSAA
This commit is contained in:
myT 2019-12-26 16:20:41 +01:00
parent 4968bfca6d
commit a89a2e3ead
3 changed files with 7 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
changelog.txt
View file

@ -10,6 +10,7 @@ add: r_backend <GL2|GL3|D3D11> (default: D3D11 on Windows, GL3 on Linux) selects
feature | | | |
-----------------------|--------|--------|--------------------|
MSAA | GL 3.0 | always | always |
MSAA centroid sampling | never | always | always |
depth sprites | never | always | always |
alpha to coverage AA | never | always | always |
dithering | never | always | always |

6
code/renderer/hlsl/generic.hlsl
View file

@ -38,9 +38,9 @@ struct VIn
struct VOut
{
float4 position : SV_Position;
float4 color : COLOR0;
float2 texCoords : TEXCOORD0;
float2 texCoords2 : TEXCOORD1;
centroid float4 color : COLOR0;
centroid float2 texCoords : TEXCOORD0;
centroid float2 texCoords2 : TEXCOORD1;
float clipDist : SV_ClipDistance0;
};

6
code/renderer/tr_backend_gl3.cpp
View file

@ -312,9 +312,9 @@ static const char* generic_fs =
"#define seed gammaBrightNoiseSeed.w\n"
"#endif\n"
"\n"
"in vec2 texCoords1FS;\n"
"in vec2 texCoords2FS;\n"
"in vec4 colorFS;\n"
"centroid in vec2 texCoords1FS;\n"
"centroid in vec2 texCoords2FS;\n"
"centroid in vec4 colorFS;\n"
"\n"
"out vec4 fragColor;\n"
"\n"