little Radeon graphics glitch fix

[BeJotHaDe]

Hi there!

I just bought a retail copy of Penumbra. After i installed the 1.02 patch i faced some very odd and anoying garphics glitch alle over the scenes.
I did some trial'n'error testing and found the file "Diffuse_Color_vp.cg" to causing the problem. I installed an older version of this file and the most anoying one of the graphics glitch disappeared

I'm using two HIS IceQ 3 Radeon HD3870 graphics cards in crossfire mode with the lates Catalyst­™ driver (8.4).

I hope this will help others who have graphic glitches on an ATI Radeo HD/X-Series card.

~cherio
BeJotHaDe



P.S.:
You may also edit your "Diffuse_Color_vp.cg" manually with notepad or any other text editor and copy'n'paste the following text into it.

Code: (Select All)

///////////////////////////////////////////////////////
/// SIMPLE DIFFUSE COLOR VERTEX PROGRAM ////////////
///////////////////////////////////////////////////////

void main(    float4 position : POSITION,
            float3 color : COLOR,
            float3 uv      : TEXCOORD0,
                         
            out float4 oPosition    : POSITION,
            out float3 oColor        : COLOR,
            out float3 oUv            : TEXCOORD0,
                          
            uniform float4x4 worldViewProj)
{
    oPosition = mul(worldViewProj, position);

    oColor = color;
             
    oUv = uv;
}