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subrast example

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This commit is contained in:
aap
2021-03-03 16:43:20 +01:00
parent d13bd898fe
commit 47487afc04
12 changed files with 1065 additions and 53 deletions
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2
src/d3d/d3d.cpp
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@@ -18,7 +18,7 @@
namespace rw {
namespace d3d {
bool32 isP8supported = 1;
bool32 isP8supported = 1; // set to 0 when actual d3d device is used
// stolen from d3d8to9
static uint32

36
src/d3d/d3ddevice.cpp
View File

@@ -944,6 +944,9 @@ setRenderSurfaces(Camera *cam)
Raster *fbuf = cam->frameBuffer;
assert(fbuf);
{
if(fbuf->parent)
fbuf = fbuf->parent;
D3dRaster *natras = GETD3DRASTEREXT(fbuf);
assert(fbuf->type == Raster::CAMERA || fbuf->type == Raster::CAMERATEXTURE);
if(natras->texture == nil)
@@ -959,6 +962,9 @@ setRenderSurfaces(Camera *cam)
Raster *zbuf = cam->zBuffer;
if(zbuf){
if(zbuf->parent)
zbuf = zbuf->parent;
D3dRaster *natras = GETD3DRASTEREXT(zbuf);
assert(zbuf->type == Raster::ZBUFFER);
setDepthSurface(natras->texture);
@@ -967,6 +973,19 @@ setRenderSurfaces(Camera *cam)
}
static void
setViewport(Raster *fb)
{
D3DVIEWPORT9 vp;
vp.MinZ = 0.0f;
vp.MaxZ = 1.0f;
vp.X = fb->offsetX;
vp.Y = fb->offsetY;
vp.Width = fb->width;
vp.Height = fb->height;
d3ddevice->SetViewport(&vp);
}
static void
beginUpdate(Camera *cam)
{
@@ -1046,23 +1065,14 @@ beginUpdate(Camera *cam)
setRenderSurfaces(cam);
D3DVIEWPORT9 vp;
vp.MinZ = 0.0f;
vp.MaxZ = 1.0f;
vp.X = cam->frameBuffer->offsetX;
vp.Y = cam->frameBuffer->offsetY;
vp.Width = cam->frameBuffer->width;
vp.Height = cam->frameBuffer->height;
d3ddevice->SetViewport(&vp);
setViewport(cam->frameBuffer);
// TODO: figure out when to call this
d3ddevice->BeginScene();
}
static void
endUpdate(Camera *cam)
{
// TODO: figure out when to call this
d3ddevice->EndScene();
}
@@ -1314,7 +1324,6 @@ clearCamera(Camera *cam, RGBA *col, uint32 mode)
RECT r;
GetClientRect(d3d9Globals.window, &r);
BOOL icon = IsIconic(d3d9Globals.window);
Raster *ras = cam->frameBuffer;
if(!icon &&
(r.right != d3d9Globals.present.BackBufferWidth || r.bottom != d3d9Globals.present.BackBufferHeight)){
@@ -1328,7 +1337,8 @@ clearCamera(Camera *cam, RGBA *col, uint32 mode)
setRenderSurfaces(cam);
d3ddevice->Clear(0, 0, mode, c, 1.0f, 0);
setViewport(cam->frameBuffer); // need to set this for the clear to work correctly
d3ddevice->Clear(0, nil, mode, c, 1.0f, 0);
}
static void
@@ -1604,6 +1614,8 @@ startD3D(void)
// d3d9Globals.present.PresentationInterval = D3DPRESENT_INTERVAL_ONE;
d3d9Globals.present.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
rw::d3d::isP8supported = 0;
assert(d3d::d3ddevice == nil);
BOOL icon = IsIconic(d3d9Globals.window);