Roderick Colenbrander : wgl: Add WGL_ATI_pixel_format_float/ WGL_ARB_pixel_format_float support.
Module: wine Branch: master Commit: 14e17b0a2e9ad0173dcc30beecc54bce6ca3e205 URL: http://source.winehq.org/git/wine.git/?a=commit;h=14e17b0a2e9ad0173dcc30beec...
Author: Roderick Colenbrander thunderbird2k@gmx.net Date: Sat Jul 28 18:56:12 2007 +0200
wgl: Add WGL_ATI_pixel_format_float/WGL_ARB_pixel_format_float support.
---
dlls/winex11.drv/opengl.c | 79 ++++++++++++++++++++++++++++++++------------- 1 files changed, 56 insertions(+), 23 deletions(-)
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c index 6ceb635..ef30bab 100644 --- a/dlls/winex11.drv/opengl.c +++ b/dlls/winex11.drv/opengl.c @@ -67,20 +67,6 @@ WINE_DECLARE_DEBUG_CHANNEL(opengl);
WINE_DECLARE_DEBUG_CHANNEL(fps);
-typedef struct wine_glcontext { - HDC hdc; - XVisualInfo *vis; - GLXFBConfig fbconfig; - GLXContext ctx; - BOOL do_escape; - X11DRV_PDEVICE *physDev; - RECT viewport; - RECT scissor; - BOOL scissor_enabled; - struct wine_glcontext *next; - struct wine_glcontext *prev; -} Wine_GLContext; - typedef struct wine_glextension { const char *extName; struct { @@ -111,9 +97,24 @@ typedef struct wine_glpixelformat { int iPixelFormat; GLXFBConfig fbconfig; int fmt_id; + int render_type; BOOL offscreenOnly; } WineGLPixelFormat;
+typedef struct wine_glcontext { + HDC hdc; + XVisualInfo *vis; + WineGLPixelFormat *fmt; + GLXContext ctx; + BOOL do_escape; + X11DRV_PDEVICE *physDev; + RECT viewport; + RECT scissor; + BOOL scissor_enabled; + struct wine_glcontext *next; + struct wine_glcontext *prev; +} Wine_GLContext; + typedef struct wine_glpbuffer { Drawable drawable; Display* display; @@ -565,9 +566,9 @@ static int describeContext(Wine_GLContext* ctx) { int tmp; int ctx_vis_id; TRACE(" Context %p have (vis:%p):\n", ctx, ctx->vis); - pglXGetFBConfigAttrib(gdi_display, ctx->fbconfig, GLX_FBCONFIG_ID, &tmp); + pglXGetFBConfigAttrib(gdi_display, ctx->fmt->fbconfig, GLX_FBCONFIG_ID, &tmp); TRACE(" - FBCONFIG_ID 0x%x\n", tmp); - pglXGetFBConfigAttrib(gdi_display, ctx->fbconfig, GLX_VISUAL_ID, &tmp); + pglXGetFBConfigAttrib(gdi_display, ctx->fmt->fbconfig, GLX_VISUAL_ID, &tmp); TRACE(" - VISUAL_ID 0x%x\n", tmp); ctx_vis_id = tmp; return ctx_vis_id; @@ -669,7 +670,8 @@ static int ConvertAttribWGLtoGLX(const int* iWGLAttr, int* oGLXAttr, Wine_GLPBuf switch (pop) { case WGL_TYPE_COLORINDEX_ARB: pop = GLX_COLOR_INDEX_BIT; isColor = 1; break ; case WGL_TYPE_RGBA_ARB: pop = GLX_RGBA_BIT; break ; - case WGL_TYPE_RGBA_FLOAT_ATI: pop = GLX_RGBA_FLOAT_ATI_BIT; break ; + /* This is the same as WGL_TYPE_RGBA_FLOAT_ATI but the GLX constants differ, only the ARB GLX one is widely supported so use that */ + case WGL_TYPE_RGBA_FLOAT_ATI: pop = GLX_RGBA_FLOAT_BIT_ARB; break ; default: ERR("unexpected PixelType(%x)\n", pop); pop = 0; @@ -826,6 +828,27 @@ static int ConvertAttribWGLtoGLX(const int* iWGLAttr, int* oGLXAttr, Wine_GLPBuf return nAttribs; }
+static int get_render_type_from_fbconfig(Display *display, GLXFBConfig fbconfig) +{ + int render_type=0, render_type_bit; + pglXGetFBConfigAttrib(display, fbconfig, GLX_RENDER_TYPE, &render_type_bit); + switch(render_type_bit) + { + case GLX_RGBA_BIT: + render_type = GLX_RGBA_TYPE; + break; + case GLX_COLOR_INDEX_BIT: + render_type = GLX_COLOR_INDEX_TYPE; + break; + case GLX_RGBA_FLOAT_BIT_ARB: + render_type = GLX_RGBA_FLOAT_TYPE_ARB; + break; + default: + ERR("Unknown render_type: %x\n", render_type); + } + return render_type; +} + static BOOL get_fbconfig_from_visualid(Display *display, Visual *visual, GLXFBConfig *fbconfig, int *fmt_id) { GLXFBConfig* cfgs = NULL; @@ -896,6 +919,7 @@ static BOOL init_formats(Display *display, int screen, Visual *visual) WineGLPixelFormatList[0].iPixelFormat = 1; WineGLPixelFormatList[0].fbconfig = fbconfig; WineGLPixelFormatList[0].fmt_id = fmt_id; + WineGLPixelFormatList[0].render_type = get_render_type_from_fbconfig(display, fbconfig); WineGLPixelFormatList[0].offscreenOnly = FALSE; WineGLPixelFormatListSize = 1; } @@ -916,6 +940,7 @@ static BOOL init_formats(Display *display, int screen, Visual *visual) WineGLPixelFormatList[0].iPixelFormat = 1; WineGLPixelFormatList[0].fbconfig = fbconfig; WineGLPixelFormatList[0].fmt_id = fmt_id; + WineGLPixelFormatList[0].render_type = get_render_type_from_fbconfig(display, fbconfig); WineGLPixelFormatList[0].offscreenOnly = FALSE; WineGLPixelFormatListSize = 1;
@@ -930,6 +955,7 @@ static BOOL init_formats(Display *display, int screen, Visual *visual) WineGLPixelFormatList[WineGLPixelFormatListSize].iPixelFormat = WineGLPixelFormatListSize+1; /* The index starts at 1 */ WineGLPixelFormatList[WineGLPixelFormatListSize].fbconfig = cfgs[i]; WineGLPixelFormatList[WineGLPixelFormatListSize].fmt_id = tmp_fmt_id; + WineGLPixelFormatList[WineGLPixelFormatListSize].render_type = get_render_type_from_fbconfig(display, cfgs[i]); WineGLPixelFormatList[WineGLPixelFormatListSize].offscreenOnly = TRUE; WineGLPixelFormatListSize++; } @@ -1351,7 +1377,8 @@ HGLRC X11DRV_wglCreateContext(X11DRV_PDEVICE *physDev) wine_tsx11_unlock(); ret->hdc = hdc; ret->physDev = physDev; - ret->fbconfig = fmt->fbconfig; + ret->fmt = fmt; + /*ret->vis = vis;*/ ret->vis = pglXGetVisualFromFBConfig(gdi_display, fmt->fbconfig);
@@ -1541,7 +1568,7 @@ BOOL X11DRV_wglMakeCurrent(X11DRV_PDEVICE *physDev, HGLRC hglrc) { if(ctx->vis) ctx->ctx = pglXCreateContext(gdi_display, ctx->vis, NULL, type == OBJ_MEMDC ? False : True); else /* Create a GLX Context for a pbuffer */ - ctx->ctx = pglXCreateNewContext(gdi_display, ctx->fbconfig, GLX_RGBA_TYPE, NULL, True); + ctx->ctx = pglXCreateNewContext(gdi_display, ctx->fmt->fbconfig, ctx->fmt->render_type, NULL, True);
TRACE(" created a delayed OpenGL context (%p)\n", ctx->ctx); } @@ -1636,7 +1663,7 @@ BOOL X11DRV_wglShareLists(HGLRC hglrc1, HGLRC hglrc2) { if(org->vis) org->ctx = pglXCreateContext(gdi_display, org->vis, NULL, GetObjectType(org->physDev->hdc) == OBJ_MEMDC ? False : True); else /* Create a GLX Context for a pbuffer */ - org->ctx = pglXCreateNewContext(gdi_display, org->fbconfig, GLX_RGBA_TYPE, NULL, True); + org->ctx = pglXCreateNewContext(gdi_display, org->fmt->fbconfig, org->fmt->render_type, NULL, True); wine_tsx11_unlock(); TRACE(" created a delayed OpenGL context (%p) for Wine context %p\n", org->ctx, org); } @@ -1647,7 +1674,7 @@ BOOL X11DRV_wglShareLists(HGLRC hglrc1, HGLRC hglrc2) { if(dest->vis) dest->ctx = pglXCreateContext(gdi_display, dest->vis, org->ctx, GetObjectType(org->physDev->hdc) == OBJ_MEMDC ? False : True); else /* Create a GLX Context for a pbuffer */ - dest->ctx = pglXCreateNewContext(gdi_display, dest->fbconfig, GLX_RGBA_TYPE, org->ctx, True); + dest->ctx = pglXCreateNewContext(gdi_display, dest->fmt->fbconfig, dest->fmt->render_type, org->ctx, True); wine_tsx11_unlock(); TRACE(" created a delayed OpenGL context (%p) for Wine context %p sharing lists with OpenGL ctx %p\n", dest->ctx, dest, org->ctx); return TRUE; @@ -1882,7 +1909,7 @@ static void WINAPI X11DRV_wglGetIntegerv(GLenum pname, GLint* params) GLXContext gl_ctx = pglXGetCurrentContext(); Wine_GLContext* ret = get_context_from_GLXContext(gl_ctx);
- pglXGetFBConfigAttrib(gdi_display, ret->fbconfig, GLX_ALPHA_SIZE, params); + pglXGetFBConfigAttrib(gdi_display, ret->fmt->fbconfig, GLX_ALPHA_SIZE, params); TRACE("returns GL_ALPHA_BITS as '%d'\n", *params); break; } @@ -2731,7 +2758,7 @@ static GLboolean WINAPI X11DRV_wglBindTexImageARB(HPBUFFERARB hPbuffer, int iBuf }
TRACE("drawable=%p, context=%p\n", (void*)object->drawable, prev_context); - tmp_context = pglXCreateNewContext(gdi_display, object->fmt->fbconfig, GLX_RGBA_TYPE, NULL, True); + tmp_context = pglXCreateNewContext(gdi_display, object->fmt->fbconfig, object->fmt->render_type, NULL, True);
/* Switch to our pbuffer and readback its contents */ pglXMakeCurrent(gdi_display, object->drawable, tmp_context); @@ -2993,6 +3020,12 @@ static void X11DRV_WineGL_LoadExtensions(void)
/* ARB Extensions */
+ if(glxRequireExtension("GLX_ARB_fbconfig_float")) + { + register_extension_string("WGL_ARB_pixel_format_float"); + register_extension_string("WGL_ATI_pixel_format_float"); + } + register_extension(&WGL_ARB_extensions_string);
if (glxRequireVersion(3))
-
Alexandre Julliard