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direct3d9
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Nishi 2026-09-18 16:43:15 +09:00
commit eef1c32c1b
15 changed files with 83 additions and 449 deletions
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95
examples/dxdemos/d3d8.c
View file

@ -1,95 +0,0 @@
/*
* Adapted from:
* https://web.archive.org/web/20211126225651/https://www.codeguru.com/multimedia/using-direct3d8-the-basics/
*/
#include <Mw/Milsko.h>
#include <Mw/Widget/D3D8.h>
#ifdef MW_DIRECTX8
MwWidget window, d3d8;
LPDIRECT3D8 d3d;
LPDIRECT3DDEVICE8 d3ddev;
LPDIRECT3DVERTEXBUFFER8 v_buffer;
struct CUSTOMVERTEX {
FLOAT x, y, z, rhw; // from the D3DFVF_XYZRHW flag
DWORD color; // from the D3DFVF_DIFFUSE flag
};
#define CUSTOMFVF (D3DFVF_XYZRHW | D3DFVF_DIFFUSE)
static void MWAPI draw(MwWidget handle, void* user, void* client) {
// clear the window to a deep blue
d3ddev->lpVtbl->Clear(d3ddev, 0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 40, 100), 1.0f, 0);
d3ddev->lpVtbl->BeginScene(d3ddev); // begins the 3D scene
// select which vertex format we are using
d3ddev->lpVtbl->SetVertexShader(d3ddev, CUSTOMFVF);
// select the vertex buffer to display
d3ddev->lpVtbl->SetStreamSource(d3ddev, 0, v_buffer, sizeof(struct CUSTOMVERTEX));
// // copy the vertex buffer to the back buffer
d3ddev->lpVtbl->DrawPrimitive(d3ddev, D3DPT_TRIANGLELIST, 0, 1);
d3ddev->lpVtbl->EndScene(d3ddev); // ends the 3D scene
d3ddev->lpVtbl->Present(d3ddev, NULL, NULL, NULL, NULL); // displays the created frame
}
int main() {
BYTE* pVoid;
MwLibraryInit();
window = MwCreateWidget(MwWindowClass, NULL, NULL, MwDEFAULT, MwDEFAULT, 1024, 768);
d3d8 = MwCreateWidget(MwD3D8Class, NULL, window, (1024 - 800) / 2, (768 - 600) / 2, 800, 600);
d3d = MwD3D8GetD3D(d3d8);
d3ddev = MwD3D8GetD3Dev(d3d8);
// create three vertices using the CUSTOMVERTEX struct built earlier
struct CUSTOMVERTEX vertices[] =
{
{
400.0f,
0.0f,
0.5f,
1.0f,
D3DCOLOR_XRGB(0, 0, 255),
},
{
800.0f,
600.0f,
0.5f,
1.0f,
D3DCOLOR_XRGB(0, 255, 0),
},
{
0.0f,
600.0f,
0.5f,
1.0f,
D3DCOLOR_XRGB(255, 0, 0),
},
};
d3ddev->lpVtbl->CreateVertexBuffer(d3ddev,
3 * sizeof(struct CUSTOMVERTEX),
0,
CUSTOMFVF,
D3DPOOL_MANAGED,
&v_buffer);
v_buffer->lpVtbl->Lock(v_buffer, 0, 0, (BYTE**)&pVoid, 0); // lock the vertex buffer
memcpy(pVoid, vertices, sizeof(vertices)); // copy the vertices to the locked buffer
v_buffer->lpVtbl->Unlock(v_buffer); // unlock the vertex buffer
MwAddUserHandler(window, MwNtickHandler, draw, NULL);
MwLoop(window);
}
#endif

27
examples/dxdemos/d3d9.c → examples/dxdemos/direct3d9.c
View file

@ -4,11 +4,9 @@
* http://www.directxtutorial.com/Lesson.aspx?lessonid=9-4-4
*/
#include <Mw/Milsko.h>
#include <Mw/Widget/D3D9.h>
#include <Mw/Widget/Direct3D9.h>
#ifdef MW_DIRECTX9
MwWidget window, d3d8;
MwWidget window, d3d9;
LPDIRECT3D9 d3d;
LPDIRECT3DDEVICE9 d3ddev;
LPDIRECT3DVERTEXBUFFER9 v_buffer;
@ -41,16 +39,6 @@ static void MWAPI draw(MwWidget handle, void* user, void* client) {
int main() {
VOID* pVoid;
MwLibraryInit();
window = MwCreateWidget(MwWindowClass, NULL, NULL, MwDEFAULT, MwDEFAULT, 1024, 768);
d3d8 = MwCreateWidget(MwD3D9Class, NULL, window, (1024 - 800) / 2, (768 - 600) / 2, 800, 600);
d3d = MwD3D9GetD3D(d3d8);
d3ddev = MwD3D9GetD3Dev(d3d8);
// create three vertices using the CUSTOMVERTEX struct built earlier
struct CUSTOMVERTEX vertices[] =
{
@ -77,6 +65,15 @@ int main() {
},
};
MwLibraryInit();
window = MwCreateWidget(MwWindowClass, NULL, NULL, MwDEFAULT, MwDEFAULT, 1024, 768);
d3d9 = MwCreateWidget(MwDirect3D9Class, NULL, window, (1024 - 800) / 2, (768 - 600) / 2, 800, 600);
d3d = MwDirect3D9GetD3D(d3d9);
d3ddev = MwDirect3D9GetD3DDevice(d3d9);
d3ddev->lpVtbl->CreateVertexBuffer(d3ddev,
3 * sizeof(struct CUSTOMVERTEX),
0,
@ -93,5 +90,3 @@ int main() {
MwLoop(window);
}
#endif