From: Benjamin Franzke Date: Fri, 9 Sep 2011 07:34:59 +0000 (+0200) Subject: Revert "Duplicate state_tracker/dri/sw/dri_drawable.c" X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a2afcb754c9d291f13650732a6a40aac1a019f2;p=mesa.git Revert "Duplicate state_tracker/dri/sw/dri_drawable.c" This reverts commit 569bde1fa7d03fb7688d0d391b32e61e857ad44e. CC: Stuart Abercrombie CC: Stéphane Marchesin --- diff --git a/src/gallium/state_trackers/dri/sw/dri_drawable.c b/src/gallium/state_trackers/dri/sw/dri_drawable.c deleted file mode 100644 index 7b8de3174be..00000000000 --- a/src/gallium/state_trackers/dri/sw/dri_drawable.c +++ /dev/null @@ -1,269 +0,0 @@ -/************************************************************************** - * - * Copyright 2009, VMware, Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Author: Keith Whitwell - * Author: Jakob Bornecrantz - */ - -#include "dri_screen.h" -#include "dri_context.h" -#include "dri_drawable.h" - -#include "pipe/p_screen.h" -#include "util/u_format.h" -#include "util/u_memory.h" -#include "util/u_inlines.h" - - -static boolean -dri_st_framebuffer_validate(struct st_framebuffer_iface *stfbi, - const enum st_attachment_type *statts, - unsigned count, - struct pipe_resource **out) -{ - struct dri_drawable *drawable = - (struct dri_drawable *) stfbi->st_manager_private; - struct dri_screen *screen = dri_screen(drawable->sPriv); - unsigned statt_mask, new_mask; - boolean new_stamp; - int i; - - statt_mask = 0x0; - for (i = 0; i < count; i++) - statt_mask |= (1 << statts[i]); - - /* record newly allocated textures */ - new_mask = (statt_mask & ~drawable->texture_mask); - - /* - * dPriv->pStamp is the server stamp. It should be accessed with a lock, at - * least for DRI1. dPriv->lastStamp is the client stamp. It has the value - * of the server stamp when last checked. - */ - new_stamp = (drawable->texture_stamp != drawable->dPriv->lastStamp); - - if (new_stamp || new_mask || screen->broken_invalidate) { - if (new_stamp && drawable->update_drawable_info) - drawable->update_drawable_info(drawable); - - drawable->allocate_textures(drawable, statts, count); - - /* add existing textures */ - for (i = 0; i < ST_ATTACHMENT_COUNT; i++) { - if (drawable->textures[i]) - statt_mask |= (1 << i); - } - - drawable->texture_stamp = drawable->dPriv->lastStamp; - drawable->texture_mask = statt_mask; - } - - if (!out) - return TRUE; - - for (i = 0; i < count; i++) { - out[i] = NULL; - pipe_resource_reference(&out[i], drawable->textures[statts[i]]); - } - - return TRUE; -} - -static boolean -dri_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi, - enum st_attachment_type statt) -{ - struct dri_drawable *drawable = - (struct dri_drawable *) stfbi->st_manager_private; - - /* XXX remove this and just set the correct one on the framebuffer */ - drawable->flush_frontbuffer(drawable, statt); - - return TRUE; -} - -/** - * This is called when we need to set up GL rendering to a new X window. - */ -boolean -dri_create_buffer(__DRIscreen * sPriv, - __DRIdrawable * dPriv, - const struct gl_config * visual, boolean isPixmap) -{ - struct dri_screen *screen = sPriv->private; - struct dri_drawable *drawable = NULL; - - if (isPixmap) - goto fail; /* not implemented */ - - drawable = CALLOC_STRUCT(dri_drawable); - if (drawable == NULL) - goto fail; - - dri_fill_st_visual(&drawable->stvis, screen, visual); - - /* setup the st_framebuffer_iface */ - drawable->base.visual = &drawable->stvis; - drawable->base.flush_front = dri_st_framebuffer_flush_front; - drawable->base.validate = dri_st_framebuffer_validate; - drawable->base.st_manager_private = (void *) drawable; - - drawable->screen = screen; - drawable->sPriv = sPriv; - drawable->dPriv = dPriv; - dPriv->driverPrivate = (void *)drawable; - p_atomic_set(&drawable->base.stamp, 1); - - return GL_TRUE; -fail: - FREE(drawable); - return GL_FALSE; -} - -void -dri_destroy_buffer(__DRIdrawable * dPriv) -{ - struct dri_drawable *drawable = dri_drawable(dPriv); - int i; - - pipe_surface_reference(&drawable->drisw_surface, NULL); - - for (i = 0; i < ST_ATTACHMENT_COUNT; i++) - pipe_resource_reference(&drawable->textures[i], NULL); - - FREE(drawable); -} - -/** - * Validate the texture at an attachment. Allocate the texture if it does not - * exist. Used by the TFP extension. - */ -static void -dri_drawable_validate_att(struct dri_drawable *drawable, - enum st_attachment_type statt) -{ - enum st_attachment_type statts[ST_ATTACHMENT_COUNT]; - unsigned i, count = 0; - - /* check if buffer already exists */ - if (drawable->texture_mask & (1 << statt)) - return; - - /* make sure DRI2 does not destroy existing buffers */ - for (i = 0; i < ST_ATTACHMENT_COUNT; i++) { - if (drawable->texture_mask & (1 << i)) { - statts[count++] = i; - } - } - statts[count++] = statt; - - drawable->texture_stamp = drawable->dPriv->lastStamp - 1; - - drawable->base.validate(&drawable->base, statts, count, NULL); -} - -/** - * These are used for GLX_EXT_texture_from_pixmap - */ -static void -dri_set_tex_buffer2(__DRIcontext *pDRICtx, GLint target, - GLint format, __DRIdrawable *dPriv) -{ - struct dri_context *ctx = dri_context(pDRICtx); - struct dri_drawable *drawable = dri_drawable(dPriv); - struct pipe_resource *pt; - - dri_drawable_validate_att(drawable, ST_ATTACHMENT_FRONT_LEFT); - - pt = drawable->textures[ST_ATTACHMENT_FRONT_LEFT]; - - if (pt) { - enum pipe_format internal_format = pt->format; - - if (format == __DRI_TEXTURE_FORMAT_RGB) { - /* only need to cover the formats recognized by dri_fill_st_visual */ - switch (internal_format) { - case PIPE_FORMAT_B8G8R8A8_UNORM: - internal_format = PIPE_FORMAT_B8G8R8X8_UNORM; - break; - case PIPE_FORMAT_A8R8G8B8_UNORM: - internal_format = PIPE_FORMAT_X8R8G8B8_UNORM; - break; - default: - break; - } - } - - ctx->st->teximage(ctx->st, - (target == GL_TEXTURE_2D) ? ST_TEXTURE_2D : ST_TEXTURE_RECT, - 0, internal_format, pt, FALSE); - } -} - -static void -dri_set_tex_buffer(__DRIcontext *pDRICtx, GLint target, - __DRIdrawable *dPriv) -{ - dri_set_tex_buffer2(pDRICtx, target, __DRI_TEXTURE_FORMAT_RGBA, dPriv); -} - -const __DRItexBufferExtension driTexBufferExtension = { - { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION }, - dri_set_tex_buffer, - dri_set_tex_buffer2, - NULL, -}; - -/** - * Get the format and binding of an attachment. - */ -void -dri_drawable_get_format(struct dri_drawable *drawable, - enum st_attachment_type statt, - enum pipe_format *format, - unsigned *bind) -{ - switch (statt) { - case ST_ATTACHMENT_FRONT_LEFT: - case ST_ATTACHMENT_BACK_LEFT: - case ST_ATTACHMENT_FRONT_RIGHT: - case ST_ATTACHMENT_BACK_RIGHT: - *format = drawable->stvis.color_format; - *bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW; - break; - case ST_ATTACHMENT_DEPTH_STENCIL: - *format = drawable->stvis.depth_stencil_format; - *bind = PIPE_BIND_DEPTH_STENCIL; /* XXX sampler? */ - break; - default: - *format = PIPE_FORMAT_NONE; - *bind = 0; - break; - } -} - -/* vim: set sw=3 ts=8 sts=3 expandtab: */ diff --git a/src/gallium/state_trackers/dri/sw/dri_drawable.c b/src/gallium/state_trackers/dri/sw/dri_drawable.c new file mode 120000 index 00000000000..0fc19be6ea6 --- /dev/null +++ b/src/gallium/state_trackers/dri/sw/dri_drawable.c @@ -0,0 +1 @@ +../common/dri_drawable.c \ No newline at end of file