OrdinaryMagician/vkdoom_m
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- moved the remaining parts of the main vertex buffer to hwrenderer.

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This commit is contained in:
Christoph Oelckers 2018-10-27 14:42:24 +02:00
commit 5a4e5a8038
10 changed files with 158 additions and 163 deletions
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82
src/hwrenderer/data/flatvertices.cpp
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@ -31,6 +31,9 @@
#include "c_cvars.h"
#include "g_levellocals.h"
#include "flatvertices.h"
#include "cmdlib.h"
#include "hwrenderer/data/vertexbuffer.h"
#include "hwrenderer/scene/hw_renderstate.h"
//==========================================================================
@ -71,14 +74,51 @@ FFlatVertexBuffer::FFlatVertexBuffer(int width, int height)
vbo_shadowdata[17].Set(-32767.0f, -32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[18].Set(32767.0f, -32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[19].Set(32767.0f, -32767.0f, -32767.0f, 0, 0);
mVertexBuffer = screen->CreateVertexBuffer();
mIndexBuffer = screen->CreateIndexBuffer();
unsigned int bytesize = BUFFER_SIZE * sizeof(FFlatVertex);
mVertexBuffer->SetData(bytesize, nullptr, false);
static const FVertexBufferAttribute format[] = {
{ 0, VATTR_VERTEX, VFmt_Float3, myoffsetof(FFlatVertex, x) },
{ 0, VATTR_TEXCOORD, VFmt_Float2, myoffsetof(FFlatVertex, u) }
};
mVertexBuffer->SetFormat(1, 2, sizeof(FFlatVertex), format);
mIndex = mCurIndex = 0;
mNumReserved = NUM_RESERVED;
Copy(0, NUM_RESERVED);
}
//==========================================================================
//
//
//
//==========================================================================
FFlatVertexBuffer::~FFlatVertexBuffer()
{
delete mIndexBuffer;
delete mVertexBuffer;
mIndexBuffer = nullptr;
mVertexBuffer = nullptr;
}
//==========================================================================
//
//
//
//==========================================================================
void FFlatVertexBuffer::OutputResized(int width, int height)
{
vbo_shadowdata[4].Set(0, 0, 0, 0, 0);
vbo_shadowdata[5].Set(0, (float)height, 0, 0, 1);
vbo_shadowdata[6].Set((float)width, 0, 0, 1, 0);
vbo_shadowdata[7].Set((float)width, (float)height, 0, 1, 1);
Copy(4, 4);
}
//==========================================================================
@ -276,7 +316,7 @@ void FFlatVertexBuffer::UpdatePlaneVertices(sector_t *sec, int plane)
int countvt = sec->vbocount[plane];
secplane_t &splane = sec->GetSecPlane(plane);
FFlatVertex *vt = &vbo_shadowdata[startvt];
FFlatVertex *mapvt = &mMap[startvt];
FFlatVertex *mapvt = GetBuffer(startvt);
for(int i=0; i<countvt; i++, vt++, mapvt++)
{
vt->z = (float)splane.ZatPoint(vt->x, vt->y);
@ -332,3 +372,43 @@ void FFlatVertexBuffer::CheckUpdate(sector_t *sector)
for (unsigned i = 0; i < sector->e->XFloor.ffloors.Size(); i++)
CheckPlanes(sector->e->XFloor.ffloors[i]->model);
}
//==========================================================================
//
//
//
//==========================================================================
void FFlatVertexBuffer::Copy(int start, int count)
{
Map();
memcpy(GetBuffer(start), &vbo_shadowdata[0], count * sizeof(FFlatVertex));
Unmap();
}
//==========================================================================
//
//
//
//==========================================================================
void FFlatVertexBuffer::Bind(FRenderState &state)
{
state.SetVertexBuffer(mVertexBuffer, 0, 0);
state.SetIndexBuffer(mIndexBuffer);
}
//==========================================================================
//
//
//
//==========================================================================
void FFlatVertexBuffer::CreateVBO()
{
vbo_shadowdata.Resize(mNumReserved);
FFlatVertexBuffer::CreateVertices();
mCurIndex = mIndex = vbo_shadowdata.Size();
Copy(0, mIndex);
mIndexBuffer->SetData(ibo_data.Size() * sizeof(uint32_t), &ibo_data[0]);
}