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Merge branch 'Graphic_Update' into GLSL-master

Browse Source 
Conflicts:
	Source/Core/VideoCommon/Src/VertexManagerBase.cpp
	Source/Plugins/Plugin_VideoOGL/Src/NativeVertexFormat.cpp
	Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
	Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
This commit is contained in:
degasus
2013-01-14 21:36:31 +01:00
parent ff5ac8c505 1919a458e8
commit 2f78986e2c
20 changed files with 691 additions and 546 deletions
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191
Source/Plugins/Plugin_VideoOGL/Src/VertexManager.cpp
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@ -49,58 +49,177 @@ extern NativeVertexFormat *g_nativeVertexFmt;
namespace OGL
{
//static GLint max_Index_size = 0;
//static GLuint s_vboBuffers[MAXVBOBUFFERCOUNT] = {0};
//static int s_nCurVBOIndex = 0; // current free buffer
//This are the initially requeted size for the buffers expresed in bytes
const u32 MAX_IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * 16 * sizeof(u16);
const u32 MAX_VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE * 16;
const u32 MIN_IBUFFER_SIZE = VertexManager::MAXIBUFFERSIZE * 1 * sizeof(u16);
const u32 MIN_VBUFFER_SIZE = VertexManager::MAXVBUFFERSIZE * 1;
VertexManager::VertexManager()
{
// TODO: doesn't seem to be used anywhere
CreateDeviceObjects();
}
//glGetIntegerv(GL_MAX_ELEMENTS_INDICES, (GLint*)&max_Index_size);
//
//if (max_Index_size > MAXIBUFFERSIZE)
// max_Index_size = MAXIBUFFERSIZE;
//
//GL_REPORT_ERRORD();
VertexManager::~VertexManager()
{
DestroyDeviceObjects();
}
void VertexManager::CreateDeviceObjects()
{
GL_REPORT_ERRORD();
u32 max_Index_size = 0;
u32 max_Vertex_size = 0;
glGetIntegerv(GL_MAX_ELEMENTS_INDICES, (GLint*)&max_Index_size);
glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, (GLint*)&max_Vertex_size);
max_Index_size *= sizeof(u16);
GL_REPORT_ERROR();
m_index_buffer_size = std::min(MAX_IBUFFER_SIZE, std::max(max_Index_size, MIN_IBUFFER_SIZE));
m_vertex_buffer_size = std::min(MAX_VBUFFER_SIZE, std::max(max_Vertex_size, MIN_VBUFFER_SIZE));
// should be not bigger, but we need it. so try and have luck
if (m_index_buffer_size > max_Index_size) {
ERROR_LOG(VIDEO, "GL_MAX_ELEMENTS_INDICES to small, so try it anyway. good luck\n");
}
if (m_vertex_buffer_size > max_Vertex_size) {
ERROR_LOG(VIDEO, "GL_MAX_ELEMENTS_VERTICES to small, so try it anyway. good luck\n");
}
glGenBuffers(1, &m_vertex_buffers);
GL_REPORT_ERROR();
glGenBuffers(1, &m_index_buffers);
GL_REPORT_ERROR();
glBindBuffer(GL_ARRAY_BUFFER, m_vertex_buffers );
GL_REPORT_ERROR();
glBufferData(GL_ARRAY_BUFFER, m_vertex_buffer_size, NULL, GL_STREAM_DRAW );
GL_REPORT_ERROR();
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_index_buffers );
GL_REPORT_ERROR();
glBufferData(GL_ELEMENT_ARRAY_BUFFER, m_index_buffer_size, NULL, GL_STREAM_DRAW );
GL_REPORT_ERROR();
m_index_buffer_cursor = 0;
m_vertex_buffer_cursor = 0;
m_CurrentVertexFmt = NULL;
m_last_vao = 0;
}
void VertexManager::DestroyDeviceObjects()
{
GL_REPORT_ERRORD();
glBindBuffer(GL_ARRAY_BUFFER, 0 );
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0 );
GL_REPORT_ERROR();
glDeleteBuffers(1, &m_vertex_buffers);
GL_REPORT_ERROR();
glDeleteBuffers(1, &m_index_buffers);
GL_REPORT_ERROR();
}
void VertexManager::Draw()
void VertexManager::PrepareDrawBuffers(u32 stride)
{
if (IndexGenerator::GetNumTriangles() > 0)
u8* pVertices = NULL;
u16* pIndices = NULL;
int vertex_data_size = IndexGenerator::GetNumVerts() * stride;
int triangle_index_size = IndexGenerator::GetTriangleindexLen();
int line_index_size = IndexGenerator::GetLineindexLen();
int point_index_size = IndexGenerator::GetPointindexLen();
int index_data_size = (triangle_index_size + line_index_size + point_index_size) * sizeof(u16);
GLbitfield LockMode = GL_MAP_WRITE_BIT;
m_vertex_buffer_cursor--;
m_vertex_buffer_cursor = m_vertex_buffer_cursor - (m_vertex_buffer_cursor % stride) + stride;
if (m_vertex_buffer_cursor >= m_vertex_buffer_size - vertex_data_size || m_index_buffer_cursor >= m_index_buffer_size - index_data_size)
{
glDrawElements(GL_TRIANGLES, IndexGenerator::GetTriangleindexLen(), GL_UNSIGNED_SHORT, TIBuffer);
LockMode |= GL_MAP_INVALIDATE_BUFFER_BIT;
m_vertex_buffer_cursor = 0;
m_index_buffer_cursor = 0;
}
else
{
LockMode |= /*GL_MAP_INVALIDATE_RANGE_BIT |*/ GL_MAP_UNSYNCHRONIZED_BIT;
}
pVertices = (u8*)glMapBufferRange(GL_ARRAY_BUFFER, m_vertex_buffer_cursor, vertex_data_size, LockMode);
if(pVertices)
{
memcpy(pVertices, LocalVBuffer, vertex_data_size);
glUnmapBuffer(GL_ARRAY_BUFFER);
}
else // could that happen? out-of-memory?
{
glBufferSubData(GL_ARRAY_BUFFER, m_vertex_buffer_cursor, vertex_data_size, LocalVBuffer);
}
pIndices = (u16*)glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER, m_index_buffer_cursor , index_data_size, LockMode);
if(pIndices)
{
if(triangle_index_size)
{
memcpy(pIndices, TIBuffer, triangle_index_size * sizeof(u16));
pIndices += triangle_index_size;
}
if(line_index_size)
{
memcpy(pIndices, LIBuffer, line_index_size * sizeof(u16));
pIndices += line_index_size;
}
if(point_index_size)
{
memcpy(pIndices, PIBuffer, point_index_size * sizeof(u16));
}
glUnmapBuffer(GL_ELEMENT_ARRAY_BUFFER);
}
else // could that happen? out-of-memory?
{
if(triangle_index_size)
{
triangle_index_size *= sizeof(u16);
glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, m_index_buffer_cursor, triangle_index_size, TIBuffer);
}
if(line_index_size)
{
line_index_size *= sizeof(u16);
glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, m_index_buffer_cursor + triangle_index_size, line_index_size, LIBuffer);
}
if(point_index_size)
{
point_index_size *= sizeof(u16);
glBufferSubData(GL_ELEMENT_ARRAY_BUFFER, m_index_buffer_cursor + triangle_index_size + line_index_size, point_index_size, PIBuffer);
}
}
}
void VertexManager::Draw(u32 stride)
{
int triangle_index_size = IndexGenerator::GetTriangleindexLen();
int line_index_size = IndexGenerator::GetLineindexLen();
int point_index_size = IndexGenerator::GetPointindexLen();
int StartIndex = m_index_buffer_cursor;
int basevertex = m_vertex_buffer_cursor / stride;
if (triangle_index_size > 0)
{
glDrawElementsBaseVertex(GL_TRIANGLES, triangle_index_size, GL_UNSIGNED_SHORT, (u8*)NULL+StartIndex, basevertex);
StartIndex += triangle_index_size * sizeof(u16);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
}
if (IndexGenerator::GetNumLines() > 0)
if (line_index_size > 0)
{
glDrawElements(GL_LINES, IndexGenerator::GetLineindexLen(), GL_UNSIGNED_SHORT, LIBuffer);
glDrawElementsBaseVertex(GL_LINES, line_index_size, GL_UNSIGNED_SHORT, (u8*)NULL+StartIndex, basevertex);
StartIndex += line_index_size * sizeof(u16);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
}
if (IndexGenerator::GetNumPoints() > 0)
if (point_index_size > 0)
{
glDrawElements(GL_POINTS, IndexGenerator::GetPointindexLen(), GL_UNSIGNED_SHORT, PIBuffer);
glDrawElementsBaseVertex(GL_POINTS, point_index_size, GL_UNSIGNED_SHORT, (u8*)NULL+StartIndex, basevertex);
INCSTAT(stats.thisFrame.numIndexedDrawCalls);
}
}
void VertexManager::vFlush()
{
if (LocalVBuffer == s_pCurBufferPointer) return;
if (Flushed) return;
Flushed=true;
VideoFifo_CheckEFBAccess();
#if defined(_DEBUG) || defined(DEBUGFAST)
PRIM_LOG("frame%d:\n texgen=%d, numchan=%d, dualtex=%d, ztex=%d, cole=%d, alpe=%d, ze=%d", g_ActiveConfig.iSaveTargetId, xfregs.numTexGen.numTexGens,
@ -132,10 +251,15 @@ void VertexManager::vFlush()
(void)GL_REPORT_ERROR();
//glBindBuffer(GL_ARRAY_BUFFER, s_vboBuffers[s_nCurVBOIndex]);
//glBufferData(GL_ARRAY_BUFFER, s_pCurBufferPointer - LocalVBuffer, LocalVBuffer, GL_STREAM_DRAW);
GL_REPORT_ERRORD();
GLVertexFormat *nativeVertexFmt = (GLVertexFormat*)g_nativeVertexFmt;
u32 stride = nativeVertexFmt->GetVertexStride();
if(m_last_vao != nativeVertexFmt->VAO) {
glBindVertexArray(nativeVertexFmt->VAO);
m_last_vao = nativeVertexFmt->VAO;
}
PrepareDrawBuffers(stride);
GL_REPORT_ERRORD();
u32 usedtextures = 0;
@ -148,7 +272,7 @@ void VertexManager::vFlush()
if (bpmem.tevind[i].IsActive() && bpmem.tevind[i].bt < bpmem.genMode.numindstages)
usedtextures |= 1 << bpmem.tevindref.getTexMap(bpmem.tevind[i].bt);
for (int i = 0; i < 8; i++)
for (u32 i = 0; i < 8; i++)
{
if (usedtextures & (1 << i))
{
@ -215,7 +339,7 @@ void VertexManager::vFlush()
g_nativeVertexFmt->SetupVertexPointers();
GL_REPORT_ERRORD();
Draw();
Draw(stride);
// run through vertex groups again to set alpha
if (useDstAlpha && !dualSourcePossible)
@ -235,7 +359,8 @@ void VertexManager::vFlush()
glDisable(GL_BLEND);
Draw();
Draw(stride);
// restore color mask
g_renderer->SetColorMask();
@ -243,11 +368,11 @@ void VertexManager::vFlush()
glEnable(GL_BLEND);
}
GFX_DEBUGGER_PAUSE_AT(NEXT_FLUSH, true);
//s_nCurVBOIndex = (s_nCurVBOIndex + 1) % ARRAYSIZE(s_vboBuffers);
s_pCurBufferPointer = LocalVBuffer;
IndexGenerator::Start(TIBuffer,LIBuffer,PIBuffer);
m_index_buffer_cursor += (IndexGenerator::GetTriangleindexLen() + IndexGenerator::GetLineindexLen() + IndexGenerator::GetPointindexLen()) * sizeof(u16);
m_vertex_buffer_cursor += IndexGenerator::GetNumVerts() * stride;
ResetBuffer();
#if defined(_DEBUG) || defined(DEBUGFAST)
if (g_ActiveConfig.iLog & CONF_SAVESHADERS)
{