decrease d3d vertex buffer size

dolphin-emu · Mar 12, 2013 · 2c84c32 · 2c84c32
1 parent 83fc5f4
commit 2c84c32
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Showing 3 changed files with 9 additions and 9 deletions.
diff --git a/Source/Core/VideoCommon/Src/VertexManagerBase.h b/Source/Core/VideoCommon/Src/VertexManagerBase.h
@@ -2,6 +2,7 @@
 #ifndef _VERTEXMANAGERBASE_H
 #define _VERTEXMANAGERBASE_H
 
+#include "Common.h"
 #include <vector>
 
 class NativeVertexFormat;
@@ -10,17 +11,16 @@ class PointerWrap;
 class VertexManager
 {
 private:
-	// What are the actual values?
-	static const u32 SMALLEST_POSSIBLE_VERTEX = 1;
-	static const u32 LARGEST_POSSIBLE_VERTEX = 188;
+	static const u32 SMALLEST_POSSIBLE_VERTEX = sizeof(float)*3;                 // 3 pos
+	static const u32 LARGEST_POSSIBLE_VERTEX = sizeof(float)*45 + sizeof(u32)*2; // 3 pos, 3*3 normal, 2*u32 color, 8*4 tex, 1 posMat 
 
 	static const u32 MAX_PRIMITIVES_PER_COMMAND = (u16)-1;
 
 public:
-	static const u32 MAXVBUFFERSIZE = MAX_PRIMITIVES_PER_COMMAND * LARGEST_POSSIBLE_VERTEX;
+	static const u32 MAXVBUFFERSIZE = ROUND_UP_POW2 (MAX_PRIMITIVES_PER_COMMAND * LARGEST_POSSIBLE_VERTEX);
 
 	// We may convert triangle-fans to triangle-lists, almost 3x as many indices.
-	static const u32 MAXIBUFFERSIZE = MAX_PRIMITIVES_PER_COMMAND * 3;
+	static const u32 MAXIBUFFERSIZE = ROUND_UP_POW2 (MAX_PRIMITIVES_PER_COMMAND * 3);
 
 	VertexManager();
 	// needs to be virtual for DX11's dtor

diff --git a/Source/Plugins/Plugin_VideoDX11/Src/VertexManager.cpp b/Source/Plugins/Plugin_VideoDX11/Src/VertexManager.cpp
@@ -39,8 +39,8 @@ namespace DX11
 {
 
 // TODO: Find sensible values for these two
-const UINT IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * 16 * sizeof(u16);
-const UINT VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE * 16;
+const UINT IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * sizeof(u16) * 8;
+const UINT VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE;
 const UINT MAXVBUFFER_COUNT = 2;
 
 void VertexManager::CreateDeviceObjects()

diff --git a/Source/Plugins/Plugin_VideoDX9/Src/VertexManager.cpp b/Source/Plugins/Plugin_VideoDX9/Src/VertexManager.cpp
@@ -42,8 +42,8 @@ extern NativeVertexFormat *g_nativeVertexFmt;
 namespace DX9
 {
 //This are the initially requeted size for the buffers expresed in elements
-const u32 IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * 16;
-const u32 VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE * 16;
+const u32 IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * sizeof(u16) * 8;
+const u32 VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE;
 const u32 MAXVBUFFER_COUNT = 2;
 
 inline void DumpBadShaders()