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use multiple textures and rotate them (d3d9)

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This commit is contained in:
FunkyFr3sh 2018-11-12 00:18:26 +01:00
parent 80563db9db
commit 6b8208ad85
2 changed files with 47 additions and 24 deletions
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2
ddraw.rc
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@ -4,7 +4,7 @@
#define VERSION_MAJOR 1
#define VERSION_MINOR 2
#define VERSION_BUILD 4
#define VERSION_REVISION 1
#define VERSION_REVISION 2
#define VERSION VERSION_MAJOR, VERSION_MINOR, VERSION_BUILD, VERSION_REVISION
#define VERSION_STRING ver_str(VERSION_MAJOR, VERSION_MINOR, VERSION_BUILD, VERSION_REVISION)

69
src/render_d3d9.c
View File

@ -6,6 +6,7 @@
#include "d3d9shader.h"
#include "render_d3d9.h"
#define TEXTURE_COUNT 2
HMODULE Direct3D9_hModule;
@ -13,8 +14,8 @@ static D3DPRESENT_PARAMETERS D3dpp;
static LPDIRECT3D9 D3d;
static LPDIRECT3DDEVICE9 D3dDev;
static LPDIRECT3DVERTEXBUFFER9 VertexBuf;
static IDirect3DTexture9 *SurfaceTex;
static IDirect3DTexture9 *PaletteTex;
static IDirect3DTexture9 *SurfaceTex[TEXTURE_COUNT];
static IDirect3DTexture9 *PaletteTex[TEXTURE_COUNT];
static IDirect3DPixelShader9 *PixelShader;
static float ScaleW;
static float ScaleH;
@ -70,7 +71,7 @@ BOOL Direct3D9_Create()
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
ddraw->hWnd,
D3DCREATE_MULTITHREADED | behaviorFlags[i], //D3DCREATE_NOWINDOWCHANGES |
D3DCREATE_MULTITHREADED | behaviorFlags[i],
&D3dpp,
&D3dDev)))
return D3dDev && CreateResources() && SetStates();
@ -110,16 +111,20 @@ BOOL Direct3D9_Release()
VertexBuf = NULL;
}
if (SurfaceTex)
int i;
for (i = 0; i < TEXTURE_COUNT; i++)
{
SurfaceTex->lpVtbl->Release(SurfaceTex);
SurfaceTex = NULL;
}
if (SurfaceTex[i])
{
SurfaceTex[i]->lpVtbl->Release(SurfaceTex[i]);
SurfaceTex[i] = NULL;
}
if (PaletteTex)
{
PaletteTex->lpVtbl->Release(PaletteTex);
PaletteTex = NULL;
if (PaletteTex[i])
{
PaletteTex[i]->lpVtbl->Release(PaletteTex[i]);
PaletteTex[i] = NULL;
}
}
if (PixelShader)
@ -167,16 +172,24 @@ static BOOL CreateResources()
err = err || !UpdateVertices(InterlockedExchangeAdd(&ddraw->incutscene, 0));
err = err || FAILED(
D3dDev->lpVtbl->CreateTexture(D3dDev, texWidth, texHeight, 1, 0, D3DFMT_L8, D3DPOOL_MANAGED, &SurfaceTex, 0));
int i;
for (i = 0; i < TEXTURE_COUNT; i++)
{
err = err || FAILED(
D3dDev->lpVtbl->CreateTexture(D3dDev, texWidth, texHeight, 1, 0, D3DFMT_L8, D3DPOOL_MANAGED, &SurfaceTex[i], 0));
err = err || FAILED(
D3dDev->lpVtbl->CreateTexture(D3dDev, 256, 256, 1, 0, D3DFMT_X8R8G8B8, D3DPOOL_MANAGED, &PaletteTex, 0));
err = err || !SurfaceTex[i];
err = err || FAILED(
D3dDev->lpVtbl->CreateTexture(D3dDev, 256, 256, 1, 0, D3DFMT_X8R8G8B8, D3DPOOL_MANAGED, &PaletteTex[i], 0));
err = err || !PaletteTex[i];
}
err = err || FAILED(
D3dDev->lpVtbl->CreatePixelShader(D3dDev, (DWORD *)PalettePixelShaderSrc, &PixelShader));
return SurfaceTex && PaletteTex && VertexBuf && PixelShader && !err;
return VertexBuf && PixelShader && !err;
}
static BOOL SetStates()
@ -185,8 +198,8 @@ static BOOL SetStates()
err = err || FAILED(D3dDev->lpVtbl->SetFVF(D3dDev, D3DFVF_XYZRHW | D3DFVF_TEX1));
err = err || FAILED(D3dDev->lpVtbl->SetStreamSource(D3dDev, 0, VertexBuf, 0, sizeof(CUSTOMVERTEX)));
err = err || FAILED(D3dDev->lpVtbl->SetTexture(D3dDev, 0, (IDirect3DBaseTexture9 *)SurfaceTex));
err = err || FAILED(D3dDev->lpVtbl->SetTexture(D3dDev, 1, (IDirect3DBaseTexture9 *)PaletteTex));
err = err || FAILED(D3dDev->lpVtbl->SetTexture(D3dDev, 0, (IDirect3DBaseTexture9 *)SurfaceTex[0]));
err = err || FAILED(D3dDev->lpVtbl->SetTexture(D3dDev, 1, (IDirect3DBaseTexture9 *)PaletteTex[0]));
err = err || FAILED(D3dDev->lpVtbl->SetPixelShader(D3dDev, PixelShader));
D3DVIEWPORT9 viewData = {
@ -268,6 +281,8 @@ DWORD WINAPI render_d3d9_main(void)
DrawFrameInfoStart();
#endif
static int texIndex = 0, palIndex = 0;
if (MaxFPS > 0)
tickStart = timeGetTime();
@ -293,9 +308,13 @@ DWORD WINAPI render_d3d9_main(void)
if (InterlockedExchange(&ddraw->render.surfaceUpdated, FALSE))
{
if (++texIndex >= TEXTURE_COUNT)
texIndex = 0;
RECT rc = { 0,0,ddraw->width,ddraw->height };
if (SUCCEEDED(SurfaceTex->lpVtbl->LockRect(SurfaceTex, 0, &lock_rc, &rc, 0)))
if (SUCCEEDED(D3dDev->lpVtbl->SetTexture(D3dDev, 0, (IDirect3DBaseTexture9 *)SurfaceTex[texIndex])) &&
SUCCEEDED(SurfaceTex[texIndex]->lpVtbl->LockRect(SurfaceTex[texIndex], 0, &lock_rc, &rc, 0)))
{
unsigned char *src = (unsigned char *)ddraw->primary->surface;
unsigned char *dst = (unsigned char *)lock_rc.pBits;
@ -309,19 +328,23 @@ DWORD WINAPI render_d3d9_main(void)
dst += lock_rc.Pitch;
}
SurfaceTex->lpVtbl->UnlockRect(SurfaceTex, 0);
SurfaceTex[texIndex]->lpVtbl->UnlockRect(SurfaceTex[texIndex], 0);
}
}
if (InterlockedExchange(&ddraw->render.paletteUpdated, FALSE))
{
if (++palIndex >= TEXTURE_COUNT)
palIndex = 0;
RECT rc = { 0,0,256,1 };
if (SUCCEEDED(PaletteTex->lpVtbl->LockRect(PaletteTex, 0, &lock_rc, &rc, 0)))
if (SUCCEEDED(D3dDev->lpVtbl->SetTexture(D3dDev, 1, (IDirect3DBaseTexture9 *)PaletteTex[palIndex])) &&
SUCCEEDED(PaletteTex[palIndex]->lpVtbl->LockRect(PaletteTex[palIndex], 0, &lock_rc, &rc, 0)))
{
memcpy(lock_rc.pBits, ddraw->primary->palette->data_rgb, 4 * 256);
memcpy(lock_rc.pBits, ddraw->primary->palette->data_rgb, 256 * sizeof(int));
PaletteTex->lpVtbl->UnlockRect(PaletteTex, 0);
PaletteTex[palIndex]->lpVtbl->UnlockRect(PaletteTex[palIndex], 0);
}
}
}