DXGL r62 - Code Review

Repository:	DXGL
Revision:	< r61‎ \| r62 \| r63 >
Date:	21:44, 31 December 2011
Author:	admin
Status:	new
Tags:
Comment:	Add depth buffer surfaces
Modified paths:	/ddraw/glDirectDrawSurface.cpp (modified) (history)

Diff [purge]

Index: ddraw/glDirectDrawSurface.cpp
—	—	@@ -299,15 +299,44 @@
300	300	glTexParameterf(GL_TEXTURE_2D,GL_TEXTURE_WRAP_T,GL_CLAMP);
301	301	if(ddsd.dwFlags & DDSD_PIXELFORMAT)
302	302	{
303		~~- if(ddsd.dwFlags & DDPF_ZBUFFER)~~
	303	+ if(ddsd.ddpfPixelFormat.dwFlags & DDPF_ZBUFFER)
304	304	{
305	305	switch(ddsd.ddpfPixelFormat.dwZBufferBitDepth)
306	306	{
307	307	case 16:
308	308	default:
	309	+ texformat = GL_DEPTH_COMPONENT;
	310	+ texformat2 = GL_UNSIGNED_BYTE;
	311	+ texformat3 = GL_DEPTH_COMPONENT16;
	312	+ break;
309	313	case 24:
	314	+ texformat = GL_DEPTH_COMPONENT;
	315	+ texformat2 = GL_UNSIGNED_BYTE;
	316	+ texformat3 = GL_DEPTH_COMPONENT24;
	317	+ break;
310	318	case 32:
311		~~- __asm nop~~
	319	+ if((ddsd.ddpfPixelFormat.dwRGBZBitMask == 0x00ffffff) &&
	320	+ !(ddsd.ddpfPixelFormat.dwFlags & DDPF_STENCILBUFFER))
	321	+ {
	322	+ texformat = GL_DEPTH_COMPONENT;
	323	+ texformat2 = GL_UNSIGNED_INT;
	324	+ texformat3 = GL_DEPTH_COMPONENT24;
	325	+ break;
	326	+ }
	327	+ else if(ddsd.ddpfPixelFormat.dwFlags & DDPF_STENCILBUFFER)
	328	+ {
	329	+ texformat = GL_DEPTH_STENCIL;
	330	+ texformat2 = GL_UNSIGNED_INT_24_8;
	331	+ texformat3 = GL_DEPTH24_STENCIL8;
	332	+ break;
	333	+ }
	334	+ else
	335	+ {
	336	+ texformat = GL_DEPTH_COMPONENT;
	337	+ texformat2 = GL_UNSIGNED_INT;
	338	+ texformat3 = GL_DEPTH_COMPONENT32;
	339	+ break;
	340	+ }
312	341	}
313	342	}
314	343	}