This commit is contained in:
nashmuhandes 2017-03-11 01:32:44 +08:00
commit cea6091c88
3 changed files with 25 additions and 12 deletions

View file

@ -1076,7 +1076,7 @@ void OpenGLSWFrameBuffer::CalcFullscreenCoords(FBVERTEX verts[4], bool viewarea_
int OpenGLSWFrameBuffer::GetPageCount()
{
return 1;
return 2;
}
//==========================================================================

View file

@ -209,19 +209,27 @@ namespace swrenderer
drawerargs.dc_viewpos.Z = (float)((viewport->CenterY - y - 0.5) / viewport->InvZtoScale * zspan);
drawerargs.dc_viewpos_step.X = (float)(zspan / viewport->CenterX);
static DrawerLight lightbuffer[64 * 1024];
static int nextlightindex = 0;
// Plane normal
drawerargs.dc_normal.X = 0.0f;
drawerargs.dc_normal.Y = 0.0f;
drawerargs.dc_normal.Z = (y >= viewport->CenterY) ? 1.0f : -1.0f;
// Setup lights for row
drawerargs.dc_num_lights = 0;
drawerargs.dc_lights = lightbuffer + nextlightindex;
// Calculate max lights that can touch the row so we can allocate memory for the list
int max_lights = 0;
VisiblePlaneLight *cur_node = light_list;
while (cur_node && nextlightindex < 64 * 1024)
while (cur_node)
{
if (!(cur_node->lightsource->flags2&MF2_DORMANT))
max_lights++;
cur_node = cur_node->next;
}
drawerargs.dc_num_lights = 0;
drawerargs.dc_lights = Thread->FrameMemory->AllocMemory<DrawerLight>(max_lights);
// Setup lights for row
cur_node = light_list;
while (cur_node)
{
double lightX = cur_node->lightsource->X() - ViewPos.X;
double lightY = cur_node->lightsource->Y() - ViewPos.Y;
@ -244,7 +252,6 @@ namespace swrenderer
uint32_t green = cur_node->lightsource->GetGreen();
uint32_t blue = cur_node->lightsource->GetBlue();
nextlightindex++;
auto &light = drawerargs.dc_lights[drawerargs.dc_num_lights++];
light.x = lx;
light.y = lconstant;
@ -255,9 +262,6 @@ namespace swrenderer
cur_node = cur_node->next;
}
if (nextlightindex == 64 * 1024)
nextlightindex = 0;
}
else
{

View file

@ -110,6 +110,13 @@ void SWCanvas::DrawTexture(DCanvas *canvas, FTexture *img, DrawParms &parms)
double centeryback = viewport->CenterY;
viewport->CenterY = 0;
int oldviewwindowx = 0;
int oldviewwindowy = 0;
oldviewwindowx = viewwindowx;
oldviewwindowy = viewwindowy;
viewwindowx = 0;
viewwindowy = 0;
// There is not enough precision in the drawing routines to keep the full
// precision for y0. :(
double sprtopscreen;
@ -187,6 +194,8 @@ void SWCanvas::DrawTexture(DCanvas *canvas, FTexture *img, DrawParms &parms)
}
viewport->CenterY = centeryback;
viewwindowx = oldviewwindowx;
viewwindowy = oldviewwindowy;
}
viewport->RenderTarget->Unlock();