OrdinaryMagician/vkdoom_m
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- removed the Softpoly backend.

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Its only relevant use case has been to use the software renderer on hardware not capable of OpenGL 3.3, but a large chunk of that can now be serviced with GLES.
In addition it has ceased further development and has not received any of the recent 2D render features which further reduces its viability.
This commit is contained in:
Christoph Oelckers 2022-07-28 10:31:56 +02:00
commit 93e934c8d0
58 changed files with 25 additions and 7282 deletions
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111
src/rendering/swrenderer/drawers/r_draw.cpp
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@ -53,7 +53,6 @@
#include "r_thread.h"
#include "swrenderer/scene/r_light.h"
#include "playsim/a_dynlight.h"
#include "polyrenderer/drawers/poly_thread.h"
CVAR(Bool, r_dynlights, 1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG);
CVAR(Bool, r_fuzzscale, 1, CVAR_ARCHIVE | CVAR_GLOBALCONFIG);
@ -221,44 +220,6 @@ namespace swrenderer
/////////////////////////////////////////////////////////////////////////
void SWPixelFormatDrawers::DrawDepthColumn(const WallColumnDrawerArgs& args, float idepth)
{
int x, y, count;
auto rendertarget = args.Viewport()->RenderTarget;
if (rendertarget->IsBgra())
{
uint32_t* destorg = (uint32_t*)rendertarget->GetPixels();
destorg += viewwindowx + viewwindowy * rendertarget->GetPitch();
uint32_t* dest = (uint32_t*)args.Dest();
int offset = (int)(ptrdiff_t)(dest - destorg);
x = offset % rendertarget->GetPitch();
y = offset / rendertarget->GetPitch();
}
else
{
uint8_t* destorg = rendertarget->GetPixels();
destorg += viewwindowx + viewwindowy * rendertarget->GetPitch();
uint8_t* dest = (uint8_t*)args.Dest();
int offset = (int)(ptrdiff_t)(dest - destorg);
x = offset % rendertarget->GetPitch();
y = offset / rendertarget->GetPitch();
}
count = args.Count();
auto zbuffer = thread->Poly->depthstencil;
int pitch = zbuffer->Width();
float* values = zbuffer->DepthValues() + y * pitch + x;
int cnt = count;
float depth = idepth;
for (int i = 0; i < cnt; i++)
{
*values = depth;
values += pitch;
}
}
void SWPixelFormatDrawers::SetLights(WallColumnDrawerArgs& drawerargs, int x, int y1, const WallDrawerArgs& wallargs)
{
bool mirror = !!(wallargs.PortalMirrorFlags & RF_XFLIP);
@ -323,76 +284,4 @@ namespace swrenderer
}
}
/////////////////////////////////////////////////////////////////////////
void SWPixelFormatDrawers::DrawDepthSkyColumn(const SkyDrawerArgs &args, float idepth)
{
int x, y, count;
auto rendertarget = args.Viewport()->RenderTarget;
if (rendertarget->IsBgra())
{
uint32_t* destorg = (uint32_t*)rendertarget->GetPixels();
destorg += viewwindowx + viewwindowy * rendertarget->GetPitch();
uint32_t* dest = (uint32_t*)args.Dest();
int offset = (int)(ptrdiff_t)(dest - destorg);
x = offset % rendertarget->GetPitch();
y = offset / rendertarget->GetPitch();
}
else
{
uint8_t* destorg = rendertarget->GetPixels();
destorg += viewwindowx + viewwindowy * rendertarget->GetPitch();
uint8_t* dest = (uint8_t*)args.Dest();
int offset = (int)(ptrdiff_t)(dest - destorg);
x = offset % rendertarget->GetPitch();
y = offset / rendertarget->GetPitch();
}
count = args.Count();
auto zbuffer = thread->Poly->depthstencil;
int pitch = zbuffer->Width();
float* values = zbuffer->DepthValues() + y * pitch + x;
int cnt = count;
float depth = idepth;
for (int i = 0; i < cnt; i++)
{
*values = depth;
values += pitch;
}
}
void SWPixelFormatDrawers::DrawDepthSpan(const SpanDrawerArgs &args, float idepth1, float idepth2)
{
int y = args.DestY();
int x1 = args.DestX1();
int x2 = args.DestX2();
auto zbuffer = thread->Poly->depthstencil;
int pitch = zbuffer->Width();
float *values = zbuffer->DepthValues() + x1 + y * pitch;
int count = x2 - x1 + 1;
if (idepth1 == idepth2)
{
float depth = idepth1;
for (int i = 0; i < count; i++)
{
*values = depth;
values++;
}
}
else
{
float depth = idepth1;
float step = (idepth2 - idepth1) / (x2 - x1 + 1);
for (int i = 0; i < count; i++)
{
*values = depth;
values++;
depth += step;
}
}
}
}