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GSdx: 

- Converted an upscale hack to the format I plan to use from now on. (Also makes this hack work better :p)

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@2422 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2010-01-10 05:18:44 +00:00
parent b23499887a
commit ff30e8148b
2 changed files with 19 additions and 29 deletions
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26
plugins/GSdx/GSRendererDX.h
View File

@ -29,8 +29,7 @@ class GSRendererDX : public GSRendererHW<Vertex>
GSVector2 m_pixelcenter;
bool m_logz;
bool m_fba;
int m_pixoff_x;
int m_pixoff_y;
bool UserHacks_HalfPixelOffset;
protected:
int m_topology;
@ -45,8 +44,7 @@ public:
{
m_logz = !!theApp.GetConfig("logz", 0);
m_fba = !!theApp.GetConfig("fba", 1);
m_pixoff_x = theApp.GetConfig("pixoff_x", 0);
m_pixoff_y = theApp.GetConfig("pixoff_y", 0);
UserHacks_HalfPixelOffset = !!theApp.GetConfig("UserHacks_HalfPixelOffset", 0);
}
virtual ~GSRendererDX()
@ -192,11 +190,25 @@ public:
float sx = 2.0f * rt->GetScale().x / (rt->GetWidth() << 4);
float sy = 2.0f * rt->GetScale().y / (rt->GetHeight() << 4);
float ox = (float)(int)context->XYOFFSET.OFX + m_pixoff_x;
float oy = (float)(int)context->XYOFFSET.OFY + m_pixoff_y;
float ox = (float)(int)context->XYOFFSET.OFX;
float oy = (float)(int)context->XYOFFSET.OFY;
float ox2 = 2.0f * m_pixelcenter.x / rt->GetWidth();
float oy2 = 2.0f * m_pixelcenter.y / rt->GetHeight();
//This hack subtracts around half a pixel from OFX and OFY. (Cannot do this directly,
//because DX10 and DX9 have a different pixel center.)
//
//The resulting shifted output aligns better with common blending / corona / blurring effects,
//but introduces a few bad pixels on the edges.
if (UserHacks_HalfPixelOffset == true)
{
//DX9 has pixelcenter set to 0.0, so give it some value here
if (m_pixelcenter.x == 0 && m_pixelcenter.y == 0) { ox2 = oy2 = -0.00035f; }
if (ox != 0) { ox2 *= upscale_Multiplier(); }
if (oy != 0) { oy2 *= upscale_Multiplier(); }
}
vs_cb.VertexScale = GSVector4(sx, -sy, 1.0f / UINT_MAX, 0.0f);
vs_cb.VertexOffset = GSVector4(ox * sx + ox2 + 1, -(oy * sy + oy2 + 1), 0.0f, -1.0f);
// gs

22
plugins/GSdx/GSTextureCache.cpp
View File

@ -638,27 +638,6 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
GSVector4 dr(0, 0, w, h);
#ifdef USE_UPSCALE_HACKS
float multiplier = (float) m_renderer->upscale_Multiplier()-1;
//dr += a few pixels, to fight blur/brightness layers beeing more offset the more we upscale
if(w > dstsize.x)
{
scale.x = (float)dstsize.x / tw;
dr.z = (float)dstsize.x * scale.x / dst->m_texture->GetScale().x;
w = dstsize.x;
dr += GSVector4 (0.25f*multiplier, 0.0f, 0.25f*multiplier, 0.0f);
}
else dr += GSVector4 (0.500f*multiplier, 0.0f, 0.500f*multiplier, 0.0f);
if(h > dstsize.y)
{
scale.y = (float)dstsize.y / th;
dr.w = (float)dstsize.y * scale.y / dst->m_texture->GetScale().y;
h = dstsize.y;
dr += GSVector4 (0.0f, 0.25f*multiplier, 0.0f, 0.25f*multiplier);
}
else dr += GSVector4 (0.0f, 0.5f*multiplier, 0.0f, 0.5f*multiplier);
#else
if(w > dstsize.x)
{
scale.x = (float)dstsize.x / tw;
@ -672,7 +651,6 @@ GSTextureCache::Source* GSTextureCache::CreateSource(const GIFRegTEX0& TEX0, con
dr.w = (float)dstsize.y * scale.y / dst->m_texture->GetScale().y;
h = dstsize.y;
}
#endif
GSVector4 sr(0, 0, w, h);