mesa/st: fixup viewport drawable invalidation

This moves the code into more appropriate places

Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14675>
This commit is contained in:
Dave Airlie 2021-12-21 16:15:50 +10:00
parent 018251908e
commit 5f675630d9
7 changed files with 48 additions and 117 deletions

View File

@ -61,7 +61,7 @@
#include "api_exec_decl.h"
#include "state_tracker/st_cb_texture.h"
#include "state_tracker/st_cb_viewport.h"
#include "state_tracker/st_manager.h"
#include "state_tracker/st_context.h"
#include "state_tracker/st_sampler_view.h"
@ -1093,7 +1093,8 @@ _mesa_PopAttrib(void)
memcpy(&ctx->ViewportArray[i].X, &vp->X, sizeof(float) * 6);
st_viewport(ctx);
if (st_context(ctx)->invalidate_on_gl_viewport)
st_manager_invalidate_drawables(ctx);
}
}

View File

@ -36,7 +36,7 @@
#include "viewport.h"
#include "api_exec_decl.h"
#include "state_tracker/st_cb_viewport.h"
#include "state_tracker/st_manager.h"
#include "state_tracker/st_context.h"
static void
@ -116,7 +116,8 @@ viewport(struct gl_context *ctx, GLint x, GLint y, GLsizei width,
for (unsigned i = 0; i < ctx->Const.MaxViewports; i++)
set_viewport_no_notify(ctx, i, input.X, input.Y, input.Width, input.Height);
st_viewport(ctx);
if (st_context(ctx)->invalidate_on_gl_viewport)
st_manager_invalidate_drawables(ctx);
}
/**
@ -168,7 +169,8 @@ _mesa_set_viewport(struct gl_context *ctx, unsigned idx, GLfloat x, GLfloat y,
clamp_viewport(ctx, &x, &y, &width, &height);
set_viewport_no_notify(ctx, idx, x, y, width, height);
st_viewport(ctx);
if (st_context(ctx)->invalidate_on_gl_viewport)
st_manager_invalidate_drawables(ctx);
}
static void
@ -183,7 +185,8 @@ viewport_array(struct gl_context *ctx, GLuint first, GLsizei count,
inputs[i].Width, inputs[i].Height);
}
st_viewport(ctx);
if (st_context(ctx)->invalidate_on_gl_viewport)
st_manager_invalidate_drawables(ctx);
}
void GLAPIENTRY

View File

@ -350,8 +350,6 @@ files_libmesa = files(
'state_tracker/st_cb_readpixels.h',
'state_tracker/st_cb_texture.c',
'state_tracker/st_cb_texture.h',
'state_tracker/st_cb_viewport.c',
'state_tracker/st_cb_viewport.h',
'state_tracker/st_context.c',
'state_tracker/st_context.h',
'state_tracker/st_copytex.c',

View File

@ -1,60 +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.
*
**************************************************************************/
#include "main/glheader.h"
#include "st_context.h"
#include "st_manager.h"
#include "st_cb_viewport.h"
#include "pipe/p_state.h"
#include "pipe/p_defines.h"
#include "util/u_atomic.h"
void st_viewport(struct gl_context *ctx)
{
struct st_context *st = ctx->st;
struct gl_framebuffer *stdraw;
struct gl_framebuffer *stread;
if (!st->invalidate_on_gl_viewport)
return;
/*
* Normally we'd want the frontend manager to mark the drawables
* invalid only when needed. This will force the frontend manager
* to revalidate the drawable, rather than just update the context with
* the latest cached drawable info.
*/
stdraw = st_ws_framebuffer(st->ctx->DrawBuffer);
stread = st_ws_framebuffer(st->ctx->ReadBuffer);
if (stdraw)
stdraw->iface_stamp = p_atomic_read(&stdraw->iface->stamp) - 1;
if (stread && stread != stdraw)
stread->iface_stamp = p_atomic_read(&stread->iface->stamp) - 1;
}

View File

@ -1,33 +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.
*
**************************************************************************/
#ifndef ST_CB_VIEWPORT_H
#define ST_CB_VIEWPORT_H
void st_viewport(struct gl_context *ctx);
#endif /* ST_CB_VIEW_PORT_H */

View File

@ -73,6 +73,21 @@ struct st_manager_private
simple_mtx_t st_mutex;
};
/**
* Cast wrapper to convert a struct gl_framebuffer to an gl_framebuffer.
* Return NULL if the struct gl_framebuffer is a user-created framebuffer.
* We'll only return non-null for window system framebuffers.
* Note that this function may fail.
*/
static inline struct gl_framebuffer *
st_ws_framebuffer(struct gl_framebuffer *fb)
{
/* FBO cannot be casted. See st_new_framebuffer */
if (fb && _mesa_is_winsys_fbo(fb) &&
fb != _mesa_get_incomplete_framebuffer())
return fb;
return NULL;
}
/**
* Map an attachment to a buffer index.
@ -1454,3 +1469,25 @@ st_gl_api_create(void)
{
return (struct st_api *) &st_gl_api;
}
void
st_manager_invalidate_drawables(struct gl_context *ctx)
{
struct gl_framebuffer *stdraw;
struct gl_framebuffer *stread;
/*
* Normally we'd want the frontend manager to mark the drawables
* invalid only when needed. This will force the frontend manager
* to revalidate the drawable, rather than just update the context with
* the latest cached drawable info.
*/
stdraw = st_ws_framebuffer(ctx->DrawBuffer);
stread = st_ws_framebuffer(ctx->ReadBuffer);
if (stdraw)
stdraw->iface_stamp = p_atomic_read(&stdraw->iface->stamp) - 1;
if (stread && stread != stdraw)
stread->iface_stamp = p_atomic_read(&stread->iface->stamp) - 1;
}

View File

@ -40,22 +40,6 @@ struct st_framebuffer_interface;
struct gl_renderbuffer;
struct pipe_surface;
/**
* Cast wrapper to convert a struct gl_framebuffer to an gl_framebuffer.
* Return NULL if the struct gl_framebuffer is a user-created framebuffer.
* We'll only return non-null for window system framebuffers.
* Note that this function may fail.
*/
static inline struct gl_framebuffer *
st_ws_framebuffer(struct gl_framebuffer *fb)
{
/* FBO cannot be casted. See st_new_framebuffer */
if (fb && _mesa_is_winsys_fbo(fb) &&
fb != _mesa_get_incomplete_framebuffer())
return fb;
return NULL;
}
void
st_manager_flush_frontbuffer(struct st_context *st);
@ -76,4 +60,5 @@ void
st_set_ws_renderbuffer_surface(struct gl_renderbuffer *rb,
struct pipe_surface *surf);
void st_manager_invalidate_drawables(struct gl_context *ctx);
#endif /* ST_MANAGER_H */