show opengl unavailable warning

This commit is contained in:
FunkyFr3sh 2018-06-22 04:27:34 +02:00
parent f5b661dc1b
commit fa54189259
5 changed files with 67 additions and 17 deletions

View file

@ -58,14 +58,15 @@ DWORD WINAPI render_soft_main(void)
{
Sleep(500);
PBITMAPINFO bmi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * 256);
bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi->bmiHeader.biWidth = ddraw->width;
bmi->bmiHeader.biHeight = -ddraw->height;
bmi->bmiHeader.biPlanes = 1;
bmi->bmiHeader.biBitCount = ddraw->bpp;
bmi->bmiHeader.biCompression = BI_RGB;
DWORD warningEndTick = timeGetTime() + (15 * 1000);
char warningText[512] = { 0 };
if (OpenglVersion[0])
{
snprintf(
warningText, sizeof(warningText),
"-WARNING- Using slow software rendering, please update your graphics card driver (%s)",
strlen(OpenglVersion) > 10 ? "" : OpenglVersion);
}
DWORD tick_start = 0;
DWORD tick_end = 0;
@ -107,7 +108,18 @@ DWORD WINAPI render_soft_main(void)
{
if (ddraw->primary->palette && ddraw->primary->palette->data_rgb == NULL)
{
ddraw->primary->palette->data_rgb = &bmi->bmiColors[0];
ddraw->primary->palette->data_rgb = &ddraw->primary->bmi->bmiColors[0];
}
if (warningText[0])
{
if (timeGetTime() < warningEndTick)
{
RECT rc = { 0, 0, ddraw->width, ddraw->height };
DrawText(ddraw->primary->hDC, warningText, -1, &rc, DT_NOCLIP | DT_CENTER);
}
else
warningText[0] = 0;
}
if ((ddraw->render.width != ddraw->width || ddraw->render.height != ddraw->height) &&
@ -117,13 +129,13 @@ DWORD WINAPI render_soft_main(void)
ddraw->render.hDC, ddraw->render.viewport.x, ddraw->render.viewport.y,
ddraw->render.viewport.width, ddraw->render.viewport.height,
0, 0, ddraw->width, ddraw->height, ddraw->primary->surface,
bmi, DIB_RGB_COLORS, SRCCOPY);
ddraw->primary->bmi, DIB_RGB_COLORS, SRCCOPY);
}
else if (!(ddraw->vhack && detect_cutscene()))
{
SetDIBitsToDevice(
ddraw->render.hDC, 0, 0, ddraw->width, ddraw->height, 0, 0, 0,
ddraw->height, ddraw->primary->surface, bmi, DIB_RGB_COLORS);
ddraw->height, ddraw->primary->surface, ddraw->primary->bmi, DIB_RGB_COLORS);
}
}
@ -131,14 +143,14 @@ DWORD WINAPI render_soft_main(void)
{
if (ddraw->primary->palette && ddraw->primary->palette->data_rgb == NULL)
{
ddraw->primary->palette->data_rgb = &bmi->bmiColors[0];
ddraw->primary->palette->data_rgb = &ddraw->primary->bmi->bmiColors[0];
}
StretchDIBits(
ddraw->render.hDC, ddraw->render.viewport.x, ddraw->render.viewport.y,
ddraw->render.viewport.width, ddraw->render.viewport.height,
0, ddraw->height-400, CUTSCENE_WIDTH, CUTSCENE_HEIGHT, ddraw->primary->surface,
bmi, DIB_RGB_COLORS, SRCCOPY);
ddraw->primary->bmi, DIB_RGB_COLORS, SRCCOPY);
if (ddraw->primary->palette && !ddraw->incutscene)
{
@ -165,7 +177,5 @@ DWORD WINAPI render_soft_main(void)
SetEvent(ddraw->render.ev);
}
HeapFree(GetProcessHeap(), 0, bmi);
return TRUE;
}