diff options
author | Kristian Høgsberg <[email protected]> | 2010-07-28 16:40:43 -0400 |
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committer | Kristian Høgsberg <[email protected]> | 2010-07-28 16:45:25 -0400 |
commit | 6849916170c0275c13510251a7b217c20f2b993e (patch) | |
tree | 92e30d9c779f14ca6b0525e7040f399f31f7394d /src/glx/glxcmds.c | |
parent | c491e585e43d48a2aeec96ccc4008da6c443fb42 (diff) |
glx: Split indirect and applegl implementations into different files
Diffstat (limited to 'src/glx/glxcmds.c')
-rw-r--r-- | src/glx/glxcmds.c | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c index 717108e2fcf..7513ebd19e4 100644 --- a/src/glx/glxcmds.c +++ b/src/glx/glxcmds.c @@ -58,7 +58,6 @@ static const char __glXGLXClientVendorName[] = "Mesa Project and SGI"; static const char __glXGLXClientVersion[] = "1.4"; -static const struct glx_context_vtable indirect_context_vtable; #if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL) @@ -229,186 +228,6 @@ ValidateGLXFBConfig(Display * dpy, GLXFBConfig fbconfig) return NULL; } -#ifdef GLX_USE_APPLEGL - -static const struct glx_context_vtable applegl_context_vtable; - -static struct glx_context * -applegl_create_context(struct glx_screen *psc, - struct glx_config *mode, - struct glx_context *shareList, int renderType) -{ - struct glx_context *gc; - int errorcode; - bool x11error; - - /* TODO: Integrate this with apple_glx_create_context and make - * struct apple_glx_context inherit from struct glx_context. */ - - gc = Xmalloc(sizeof *gc); - if (pcp == NULL) - return NULL; - - memset(gc, 0, sizeof *gc); - if (!glx_context_init(&gc->base, &psc->base, mode)) { - Xfree(gc); - return NULL; - } - - gc->vtable = &applegl_context_vtable; - gc->driContext = NULL; - gc->do_destroy = False; - - /* TODO: darwin: Integrate with above to do indirect */ - if(apple_glx_create_context(&gc->driContext, dpy, screen, fbconfig, - shareList ? shareList->driContext : NULL, - &errorcode, &x11error)) { - __glXSendError(dpy, errorcode, 0, X_GLXCreateContext, x11error); - gc->vtable->destroy(gc); - return NULL; - } - - gc->currentContextTag = -1; - gc->mode = fbconfig; - gc->isDirect = allowDirect; - gc->xid = 1; /* Just something not None, so we know when to destroy - * it in MakeContextCurrent. */ - - return gc; -} -#endif - - -/** - * \todo It should be possible to move the allocate of \c client_state_private - * later in the function for direct-rendering contexts. Direct-rendering - * contexts don't need to track client state, so they don't need that memory - * at all. - * - * \todo Eliminate \c __glXInitVertexArrayState. Replace it with a new - * function called \c __glXAllocateClientState that allocates the memory and - * does all the initialization (including the pixel pack / unpack). - */ -static struct glx_context * -indirect_create_context(struct glx_screen *psc, - struct glx_config *mode, - struct glx_context *shareList, int renderType) -{ - struct glx_context *gc; - int bufSize; - CARD8 opcode; - __GLXattribute *state; - - opcode = __glXSetupForCommand(psc->dpy); - if (!opcode) { - return NULL; - } - - /* Allocate our context record */ - gc = Xmalloc(sizeof *gc); - if (!gc) { - /* Out of memory */ - return NULL; - } - memset(gc, 0, sizeof *gc); - - glx_context_init(gc, psc, mode); - gc->isDirect = GL_FALSE; - gc->vtable = &indirect_context_vtable; - state = Xmalloc(sizeof(struct __GLXattributeRec)); - if (state == NULL) { - /* Out of memory */ - Xfree(gc); - return NULL; - } - gc->client_state_private = state; - memset(gc->client_state_private, 0, sizeof(struct __GLXattributeRec)); - state->NoDrawArraysProtocol = (getenv("LIBGL_NO_DRAWARRAYS") != NULL); - - /* - ** Create a temporary buffer to hold GLX rendering commands. The size - ** of the buffer is selected so that the maximum number of GLX rendering - ** commands can fit in a single X packet and still have room in the X - ** packet for the GLXRenderReq header. - */ - - bufSize = (XMaxRequestSize(psc->dpy) * 4) - sz_xGLXRenderReq; - gc->buf = (GLubyte *) Xmalloc(bufSize); - if (!gc->buf) { - Xfree(gc->client_state_private); - Xfree(gc); - return NULL; - } - gc->bufSize = bufSize; - - /* Fill in the new context */ - gc->renderMode = GL_RENDER; - - state->storePack.alignment = 4; - state->storeUnpack.alignment = 4; - - gc->attributes.stackPointer = &gc->attributes.stack[0]; - - /* - ** PERFORMANCE NOTE: A mode dependent fill image can speed things up. - ** Other code uses the fastImageUnpack bit, but it is never set - ** to GL_TRUE. - */ - gc->fastImageUnpack = GL_FALSE; - gc->fillImage = __glFillImage; - gc->pc = gc->buf; - gc->bufEnd = gc->buf + bufSize; - gc->isDirect = GL_FALSE; - if (__glXDebug) { - /* - ** Set limit register so that there will be one command per packet - */ - gc->limit = gc->buf; - } - else { - gc->limit = gc->buf + bufSize - __GLX_BUFFER_LIMIT_SIZE; - } - gc->majorOpcode = opcode; - - /* - ** Constrain the maximum drawing command size allowed to be - ** transfered using the X_GLXRender protocol request. First - ** constrain by a software limit, then constrain by the protocl - ** limit. - */ - if (bufSize > __GLX_RENDER_CMD_SIZE_LIMIT) { - bufSize = __GLX_RENDER_CMD_SIZE_LIMIT; - } - if (bufSize > __GLX_MAX_RENDER_CMD_SIZE) { - bufSize = __GLX_MAX_RENDER_CMD_SIZE; - } - gc->maxSmallRenderCommandSize = bufSize; - - - return gc; -} - -struct glx_screen_vtable indirect_screen_vtable = { - indirect_create_context -}; - -_X_HIDDEN struct glx_screen * -indirect_create_screen(int screen, struct glx_display * priv) -{ - struct glx_screen *psc; - - psc = Xmalloc(sizeof *psc); - if (psc == NULL) - return NULL; - - memset(psc, 0, sizeof *psc); - glx_screen_init(psc, screen, priv); - psc->vtable = &indirect_screen_vtable; - - return psc; -} - - _X_HIDDEN Bool glx_context_init(struct glx_context *gc, struct glx_screen *psc, struct glx_config *config) @@ -576,28 +395,6 @@ glx_send_destroy_context(Display *dpy, XID xid) SyncHandle(); } -static void -indirect_destroy_context(struct glx_context *gc) -{ - if (!gc->imported && gc->xid) - glx_send_destroy_context(gc->psc->dpy, gc->xid); - - __glXFreeVertexArrayState(gc); - - if (gc->vendor) - XFree((char *) gc->vendor); - if (gc->renderer) - XFree((char *) gc->renderer); - if (gc->version) - XFree((char *) gc->version); - if (gc->extensions) - XFree((char *) gc->extensions); - __glFreeAttributeState(gc); - XFree((char *) gc->buf); - Xfree((char *) gc->client_state_private); - XFree((char *) gc); -} - /* ** Destroy the named context */ @@ -673,25 +470,6 @@ glXQueryExtension(Display * dpy, int *errorBase, int *eventBase) return rv; } -static void -indirect_wait_gl(struct glx_context *gc) -{ - xGLXWaitGLReq *req; - Display *dpy = gc->currentDpy; - - /* Flush any pending commands out */ - __glXFlushRenderBuffer(gc, gc->pc); - - /* Send the glXWaitGL request */ - LockDisplay(dpy); - GetReq(GLXWaitGL, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXWaitGL; - req->contextTag = gc->currentContextTag; - UnlockDisplay(dpy); - SyncHandle(); -} - /* ** Put a barrier in the token stream that forces the GL to finish its ** work before X can proceed. @@ -705,24 +483,6 @@ glXWaitGL(void) gc->vtable->wait_gl(gc); } -static void -indirect_wait_x(struct glx_context *gc) -{ - xGLXWaitXReq *req; - Display *dpy = gc->currentDpy; - - /* Flush any pending commands out */ - __glXFlushRenderBuffer(gc, gc->pc); - - LockDisplay(dpy); - GetReq(GLXWaitX, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXWaitX; - req->contextTag = gc->currentContextTag; - UnlockDisplay(dpy); - SyncHandle(); -} - /* ** Put a barrier in the token stream that forces X to finish its ** work before GL can proceed. @@ -736,61 +496,6 @@ glXWaitX(void) gc->vtable->wait_x(gc); } -static void -indirect_use_x_font(struct glx_context *gc, - Font font, int first, int count, int listBase) -{ - xGLXUseXFontReq *req; - Display *dpy = gc->currentDpy; - - /* Flush any pending commands out */ - __glXFlushRenderBuffer(gc, gc->pc); - - /* Send the glXUseFont request */ - LockDisplay(dpy); - GetReq(GLXUseXFont, req); - req->reqType = gc->majorOpcode; - req->glxCode = X_GLXUseXFont; - req->contextTag = gc->currentContextTag; - req->font = font; - req->first = first; - req->count = count; - req->listBase = listBase; - UnlockDisplay(dpy); - SyncHandle(); -} - -#ifdef GLX_USE_APPLEGL - -static void -applegl_destroy_context(struct glx_context *gc) -{ - apple_glx_destroy_context(&gc->driContext, gc->currentDpy); -} - -static void -applegl_wait_gl(struct glx_context *gc) -{ - glFinish(); -} - -static void -applegl_wait_x(struct glx_context *gc) -{ - apple_glx_waitx(gc->dpy, gc->driContext); -} - -static const struct glx_context_vtable applegl_context_vtable = { - applegl_destroy_context, - applegl_wait_gl, - applegl_wait_x, - DRI_glXUseXFont, - NULL, /* bind_tex_image, */ - NULL, /* release_tex_image, */ -}; - -#endif - _X_EXPORT void glXUseXFont(Font font, int first, int count, int listBase) { @@ -2630,104 +2335,6 @@ __glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable, SyncHandle(); } - -/** - * GLX_EXT_texture_from_pixmap - */ -static void -indirect_bind_tex_image(Display * dpy, - GLXDrawable drawable, - int buffer, const int *attrib_list) -{ - xGLXVendorPrivateReq *req; - struct glx_context *gc = __glXGetCurrentContext(); - CARD32 *drawable_ptr; - INT32 *buffer_ptr; - CARD32 *num_attrib_ptr; - CARD32 *attrib_ptr; - CARD8 opcode; - unsigned int i; - - i = 0; - if (attrib_list) { - while (attrib_list[i * 2] != None) - i++; - } - - opcode = __glXSetupForCommand(dpy); - if (!opcode) - return; - - LockDisplay(dpy); - GetReqExtra(GLXVendorPrivate, 12 + 8 * i, req); - req->reqType = opcode; - req->glxCode = X_GLXVendorPrivate; - req->vendorCode = X_GLXvop_BindTexImageEXT; - req->contextTag = gc->currentContextTag; - - drawable_ptr = (CARD32 *) (req + 1); - buffer_ptr = (INT32 *) (drawable_ptr + 1); - num_attrib_ptr = (CARD32 *) (buffer_ptr + 1); - attrib_ptr = (CARD32 *) (num_attrib_ptr + 1); - - *drawable_ptr = drawable; - *buffer_ptr = buffer; - *num_attrib_ptr = (CARD32) i; - - i = 0; - if (attrib_list) { - while (attrib_list[i * 2] != None) { - *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 0]; - *attrib_ptr++ = (CARD32) attrib_list[i * 2 + 1]; - i++; - } - } - - UnlockDisplay(dpy); - SyncHandle(); -} - -static void -indirect_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer) -{ - xGLXVendorPrivateReq *req; - struct glx_context *gc = __glXGetCurrentContext(); - CARD32 *drawable_ptr; - INT32 *buffer_ptr; - CARD8 opcode; - - opcode = __glXSetupForCommand(dpy); - if (!opcode) - return; - - LockDisplay(dpy); - GetReqExtra(GLXVendorPrivate, sizeof(CARD32) + sizeof(INT32), req); - req->reqType = opcode; - req->glxCode = X_GLXVendorPrivate; - req->vendorCode = X_GLXvop_ReleaseTexImageEXT; - req->contextTag = gc->currentContextTag; - - drawable_ptr = (CARD32 *) (req + 1); - buffer_ptr = (INT32 *) (drawable_ptr + 1); - - *drawable_ptr = drawable; - *buffer_ptr = buffer; - - UnlockDisplay(dpy); - SyncHandle(); -} - -static const struct glx_context_vtable indirect_context_vtable = { - indirect_destroy_context, - indirect_bind_context, - indirect_unbind_context, - indirect_wait_gl, - indirect_wait_x, - indirect_use_x_font, - indirect_bind_tex_image, - indirect_release_tex_image, -}; - /*@{*/ static void __glXBindTexImageEXT(Display * dpy, |