lucent/cocco-ddraw
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Support minimize and close buttons

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This commit is contained in:
Toni Spets 2010-11-13 10:49:46 +02:00
parent 34df9fe79a
commit d881b92c1c
4 changed files with 152 additions and 96 deletions
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26
render.c
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@ -20,7 +20,7 @@
#include "main.h"
#include "surface.h"
DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
DWORD WINAPI render_main(void)
{
int i,j;
PIXELFORMATDESCRIPTOR pfd;
@ -31,8 +31,8 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
int tex_width = 1024;
int tex_height = 1024;
float scale_w = (float)surface->width/tex_width;
float scale_h = (float)surface->height/tex_height;
float scale_w = 1.0f;
float scale_h = 1.0f;
int *tex = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, tex_width * tex_height * sizeof(int));
memset(&pfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
@ -53,7 +53,7 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
if(ddraw->render.maxfps < 0)
{
ddraw->render.maxfps = ddraw->freq;
ddraw->render.maxfps = ddraw->mode.dmDisplayFrequency;
}
if(ddraw->render.maxfps > 0)
@ -62,6 +62,7 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
}
ddraw->render.ev = CreateEvent(NULL, TRUE, FALSE, NULL);
InitializeCriticalSection(&ddraw->render.cs);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex_width, tex_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, tex);
glViewport(0, 0, ddraw->render.width, ddraw->render.height);
@ -82,6 +83,9 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
while(ddraw->render.run)
{
ResetEvent(ddraw->render.ev);
scale_w = (float)ddraw->width/tex_width;
scale_h = (float)ddraw->height/tex_height;
if(ddraw->render.maxfps > 0)
{
@ -89,18 +93,20 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
}
/* convert ddraw surface to opengl texture */
if(surface->palette)
EnterCriticalSection(&ddraw->render.cs);
if(ddraw->primary && ddraw->primary->palette)
{
for(i=0; i<surface->height; i++)
for(i=0; i<ddraw->height; i++)
{
for(j=0; j<surface->width; j++)
for(j=0; j<ddraw->width; j++)
{
tex[i*surface->width+j] = surface->palette->data_bgr[((unsigned char *)surface->surface)[i*surface->lPitch + j*surface->lXPitch]];
tex[i*ddraw->width+j] = ddraw->primary->palette->data_bgr[((unsigned char *)ddraw->primary->surface)[i*ddraw->primary->lPitch + j*ddraw->primary->lXPitch]];
}
}
}
LeaveCriticalSection(&ddraw->render.cs);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, surface->width, surface->height, GL_RGBA, GL_UNSIGNED_BYTE, tex);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, ddraw->width, ddraw->height, GL_RGBA, GL_UNSIGNED_BYTE, tex);
glBegin(GL_TRIANGLE_FAN);
glTexCoord2f(0,0); glVertex2f(-1, 1);
@ -124,7 +130,9 @@ DWORD WINAPI render_main(IDirectDrawSurfaceImpl *surface)
SetEvent(ddraw->render.ev);
}
DeleteCriticalSection(&ddraw->render.cs);
CloseHandle(ddraw->render.ev);
ddraw->render.ev = NULL;
free(tex);