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Move pipeline back into VertexLoader. Started work on VertexLoaderManager, which will cache VertexLoaders. (yep, the design plan changed a little bit).

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@956 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2008-10-25 12:35:55 +00:00
parent 3a3eebc313
commit bc79d22f5e
12 changed files with 219 additions and 116 deletions
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62
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
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@ -19,14 +19,21 @@
#define MAX_BUFFER_SIZE 0x4000
// internal state for loading vertices
extern NativeVertexFormat *g_nativeVertexFmt;
namespace VertexManager
{
static GLuint s_vboBuffers[0x40] = {0};
static int s_nCurVBOIndex = 0; // current free buffer
static u8 *s_pBaseBufferPointer = NULL;
static std::vector< std::pair<int, int> > s_vStoredPrimitives; // every element, mode and count to be passed to glDrawArrays
static u32 s_prevcomponents; // previous state set
u8* VertexManager::s_pCurBufferPointer = NULL;
TVtxDesc VertexManager::s_GlobalVtxDesc;
u8* s_pCurBufferPointer = NULL;
TVtxDesc s_GlobalVtxDesc;
static const GLenum c_primitiveType[8] =
{
@ -40,14 +47,10 @@ static const GLenum c_primitiveType[8] =
GL_POINTS
};
// internal state for loading vertices
extern NativeVertexFormat *g_nativeVertexFmt;
bool VertexManager::Init()
bool Init()
{
Destroy();
s_GlobalVtxDesc.Hex = 0;
s_prevcomponents = 0;
s_pBaseBufferPointer = (u8*)AllocateMemoryPages(MAX_BUFFER_SIZE);
s_pCurBufferPointer = s_pBaseBufferPointer;
@ -67,7 +70,7 @@ bool VertexManager::Init()
return true;
}
void VertexManager::Destroy()
void Destroy()
{
FreeMemoryPages(s_pBaseBufferPointer, MAX_BUFFER_SIZE); s_pBaseBufferPointer = s_pCurBufferPointer = NULL;
glDeleteBuffers(ARRAYSIZE(s_vboBuffers), s_vboBuffers);
@ -78,14 +81,14 @@ void VertexManager::Destroy()
ResetBuffer();
}
void VertexManager::ResetBuffer()
void ResetBuffer()
{
s_nCurVBOIndex = (s_nCurVBOIndex + 1) % ARRAYSIZE(s_vboBuffers);
s_pCurBufferPointer = s_pBaseBufferPointer;
s_vStoredPrimitives.resize(0);
}
void VertexManager::ResetComponents()
void ResetComponents()
{
s_prevcomponents = 0;
glDisableVertexAttribArray(SHADER_POSMTX_ATTRIB);
@ -98,12 +101,12 @@ void VertexManager::ResetComponents()
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
int VertexManager::GetRemainingSize()
int GetRemainingSize()
{
return MAX_BUFFER_SIZE - (int)(s_pCurBufferPointer - s_pBaseBufferPointer);
}
void VertexManager::AddVertices(int primitive, int numvertices)
void AddVertices(int primitive, int numvertices)
{
_assert_( numvertices > 0 );
@ -116,7 +119,7 @@ void VertexManager::AddVertices(int primitive, int numvertices)
#endif
}
void VertexManager::Flush()
void Flush()
{
if (s_vStoredPrimitives.size() == 0)
return;
@ -298,37 +301,8 @@ void VertexManager::Flush()
ResetBuffer();
}
void VertexManager::LoadCPReg(u32 sub_cmd, u32 value)
{
switch (sub_cmd & 0xF0)
{
case 0x30:
VertexShaderMngr::SetTexMatrixChangedA(value);
break;
case 0x40:
VertexShaderMngr::SetTexMatrixChangedB(value);
break;
case 0x50:
s_GlobalVtxDesc.Hex &= ~0x1FFFF; // keep the Upper bits
s_GlobalVtxDesc.Hex |= value;
break;
case 0x60:
s_GlobalVtxDesc.Hex &= 0x1FFFF; // keep the lower 17Bits
s_GlobalVtxDesc.Hex |= (u64)value << 17;
break;
case 0x70: g_VertexLoaders[sub_cmd & 7].SetVAT_group0(value); _assert_((sub_cmd & 0x0F) < 8); break;
case 0x80: g_VertexLoaders[sub_cmd & 7].SetVAT_group1(value); _assert_((sub_cmd & 0x0F) < 8); break;
case 0x90: g_VertexLoaders[sub_cmd & 7].SetVAT_group2(value); _assert_((sub_cmd & 0x0F) < 8); break;
case 0xA0: arraybases[sub_cmd & 0xF] = value & 0xFFFFFFFF; break;
case 0xB0: arraystrides[sub_cmd & 0xF] = value & 0xFF; break;
}
}
// This should move into NativeVertexFormat
void VertexManager::EnableComponents(u32 components)
void EnableComponents(u32 components)
{
if (s_prevcomponents != components) {
if (s_vStoredPrimitives.size() != 0)
@ -384,3 +358,5 @@ void VertexManager::EnableComponents(u32 components)
s_prevcomponents = components;
}
}
} // namespace