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gsdx-ogl: clean PS selector

This commit is contained in:
Gregory Hainaut 2015-07-31 19:41:32 +02:00
parent 542dd33169
commit 1da611fb75
1 changed files with 26 additions and 12 deletions
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38
plugins/GSdx/GSDeviceOGL.h
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@ -310,43 +310,57 @@ class GSDeviceOGL : public GSDevice
struct PSSelector
{
// Performance note: there are too many shader combinations
// It might hurt the performance due to frequent toggling worse it could consume
// a lots of memory.
union
{
struct
{
uint32 fst:1;
// *** Word 1
// Format
uint32 fmt:3;
uint32 ifmt:2;
uint32 dfmt:2;
// Alpha extension/Correction
uint32 aem:1;
uint32 fog:1;
uint32 clr1:1;
uint32 fba:1;
uint32 date:3;
uint32 tcoffsethack:1;
//uint32 point_sampler:1; Not tested, so keep the bit for blend
// Fog
uint32 fog:1;
// Flat/goround shading
uint32 iip:1;
uint32 colclip:1;
// Pixel test
uint32 date:3;
uint32 atst:3;
// Color sampling
uint32 fst:1; // Investigate to do it on the VS
uint32 tfx:3;
uint32 tcc:1;
uint32 wms:2;
uint32 wmt:2;
uint32 ltf:1;
uint32 ifmt:2;
// Shuffle and fbmask effect
uint32 shuffle:1;
uint32 read_ba:1;
uint32 fbmask:1;
uint32 _free1:1;
uint32 _free1:2;
// Word 2
// *** Word 2
// Blend and Colclip
uint32 blend_a:2;
uint32 blend_b:2;
uint32 blend_c:2;
uint32 blend_d:2;
uint32 dfmt:2;
uint32 clr1:1; // useful?
uint32 hdr:1;
uint32 colclip:1;
uint32 _free2:21;
// Hack
uint32 tcoffsethack:1;
//uint32 point_sampler:1; Not tested, so keep the bit for blend
uint32 _free2:20;
};
uint64 key;