Port a few rasterizer changes from tuhopuu2:

Up the max batch size.
Clean up some of the code - move code in headers to source files etc.

1 files changed, 24 insertions, 1 deletions

diff --git a/source/gameengine/Rasterizer/RAS_BucketManager.cpp b/source/gameengine/Rasterizer/RAS_BucketManager.cpp
index e6bdf9143c9..fd2f3a55f1d 100644
--- a/source/gameengine/Rasterizer/RAS_BucketManager.cpp
+++ b/source/gameengine/Rasterizer/RAS_BucketManager.cpp
@@ -60,7 +60,30 @@ RAS_BucketManager::~RAS_BucketManager()
 		RAS_BucketManagerClearAll();
 }
 
-
+/**
+ * struct alphamesh holds a mesh, (m_ms) it's depth, (m_z) and the bucket it came from (m_bucket.)
+ */
+struct RAS_BucketManager::alphamesh
+{
+public:
+	MT_Scalar m_z;
+	RAS_MaterialBucket::T_MeshSlotList::iterator m_ms;
+	RAS_MaterialBucket *m_bucket;
+	alphamesh(MT_Scalar z, RAS_MaterialBucket::T_MeshSlotList::iterator &ms, RAS_MaterialBucket *bucket) :
+		m_z(z),
+		m_ms(ms),
+		m_bucket(bucket)
+	{}
+};
+
+struct RAS_BucketManager::backtofront
+{
+	bool operator()(const alphamesh &a, const alphamesh &b)
+	{
+		return a.m_z < b.m_z;
+	}
+};
+	
 
 void RAS_BucketManager::RenderAlphaBuckets(
 	const MT_Transform& cameratrans, RAS_IRasterizer* rasty, RAS_IRenderTools* rendertools)