diff options
Diffstat (limited to 'mesalib/src/gallium/include/state_tracker')
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/drisw_api.h | 25 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/drm_driver.h | 126 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/graw.h | 96 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/st_api.h | 541 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/sw_winsys.h | 146 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/vdpau_interop.h | 49 | ||||
| -rw-r--r-- | mesalib/src/gallium/include/state_tracker/xlibsw_api.h | 19 |
7 files changed, 1002 insertions, 0 deletions
diff --git a/mesalib/src/gallium/include/state_tracker/drisw_api.h b/mesalib/src/gallium/include/state_tracker/drisw_api.h new file mode 100644 index 000000000..328440cf5 --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/drisw_api.h @@ -0,0 +1,25 @@ +#ifndef _DRISW_API_H_ +#define _DRISW_API_H_ + +#include "pipe/p_compiler.h" + +struct pipe_screen; +struct dri_drawable; + +/** + * This callback struct is intended for the winsys to call the loader. + */ +struct drisw_loader_funcs +{ + void (*put_image) (struct dri_drawable *dri_drawable, + void *data, unsigned width, unsigned height); + void (*put_image2) (struct dri_drawable *dri_drawable, + void *data, int x, int y, unsigned width, unsigned height, unsigned stride); +}; + +/** + * Implemented by the drisw target. + */ +struct pipe_screen * drisw_create_screen(struct drisw_loader_funcs *lf); + +#endif diff --git a/mesalib/src/gallium/include/state_tracker/drm_driver.h b/mesalib/src/gallium/include/state_tracker/drm_driver.h new file mode 100644 index 000000000..740c4bbe1 --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/drm_driver.h @@ -0,0 +1,126 @@ + +#ifndef _DRM_DRIVER_H_ +#define _DRM_DRIVER_H_ + +#include "pipe/p_compiler.h" + +struct pipe_screen; +struct pipe_context; +struct pipe_resource; + +#define DRM_API_HANDLE_TYPE_SHARED 0 +#define DRM_API_HANDLE_TYPE_KMS 1 +#define DRM_API_HANDLE_TYPE_FD 2 + + +/** + * For use with pipe_screen::{texture_from_handle|texture_get_handle}. + */ +struct winsys_handle +{ + /** + * Input for texture_from_handle, valid values are + * DRM_API_HANDLE_TYPE_SHARED or DRM_API_HANDLE_TYPE_FD. + * Input to texture_get_handle, + * to select handle for kms, flink, or prime. + */ + unsigned type; + /** + * Input to texture_from_handle. + * Output for texture_get_handle. + */ + unsigned handle; + /** + * Input to texture_from_handle. + * Output for texture_get_handle. + */ + unsigned stride; +}; + + + +/** + * Configuration queries. + */ +enum drm_conf { + /* How many frames to allow before throttling. Or -1 to indicate any number */ + DRM_CONF_THROTTLE, /* DRM_CONF_INT. */ + /* Can this driver, running on this kernel, import and export dma-buf fds? */ + DRM_CONF_SHARE_FD, /* DRM_CONF_BOOL. */ + DRM_CONF_MAX +}; + +/** + * Type of configuration answer + */ +enum drm_conf_type { + DRM_CONF_INT, + DRM_CONF_BOOL, + DRM_CONF_FLOAT, + DRM_CONF_POINTER +}; + +/** + * Return value from the configuration function. + */ +struct drm_conf_ret { + enum drm_conf_type type; + union { + int val_int; + bool val_bool; + float val_float; + void *val_pointer; + } val; +}; + +struct drm_driver_descriptor +{ + /** + * Identifying sufix/prefix of the binary, used by egl. + */ + const char *name; + + /** + * Kernel driver name, as accepted by drmOpenByName. + */ + const char *driver_name; + + /** + * Create a pipe srcreen. + * + * This function does any wrapping of the screen. + * For example wrapping trace or rbug debugging drivers around it. + */ + struct pipe_screen* (*create_screen)(int drm_fd); + + + /** + * Return a configuration value. + * + * If this function is NULL, or if it returns NULL + * the state tracker- or state + * tracker manager should provide a reasonable default value. + */ + const struct drm_conf_ret *(*configuration) (enum drm_conf conf); +}; + +extern struct drm_driver_descriptor driver_descriptor; + +/** + * Instantiate a drm_driver_descriptor struct. + */ +#define DRM_DRIVER_DESCRIPTOR(name_str, driver_name_str, func, conf) \ +struct drm_driver_descriptor driver_descriptor = { \ + .name = name_str, \ + .driver_name = driver_name_str, \ + .create_screen = func, \ + .configuration = (conf), \ +}; + +extern struct pipe_screen *dd_create_screen(int fd); + +extern const char *dd_driver_name(void); + +extern const struct drm_conf_ret *dd_configuration(enum drm_conf conf); + +#endif diff --git a/mesalib/src/gallium/include/state_tracker/graw.h b/mesalib/src/gallium/include/state_tracker/graw.h new file mode 100644 index 000000000..217fa31ba --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/graw.h @@ -0,0 +1,96 @@ +/************************************************************************** + * + * Copyright 2010 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 GALLIUM_RAW_H +#define GALLIUM_RAW_H + +/* This is an API for exercising gallium functionality in a + * platform-neutral fashion. Whatever platform integration is + * necessary to implement this interface is orchestrated by the + * individual target building this entity. + * + * For instance, the graw-xlib target includes code to implent these + * interfaces on top of the X window system. + * + * Programs using this interface may additionally benefit from some of + * the utilities currently in the libgallium.a library, especially + * those for parsing text representations of TGSI shaders. + */ + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" + +struct pipe_context; +struct pipe_screen; +struct pipe_surface; + +/* Returns a handle to be used with flush_frontbuffer()/present(). + * + * Query format support with screen::is_format_supported and usage + * XXX. + */ +PUBLIC struct pipe_screen *graw_create_window_and_screen( int x, + int y, + unsigned width, + unsigned height, + enum pipe_format format, + void **handle); + +PUBLIC void graw_set_display_func( void (*func)( void ) ); +PUBLIC void graw_main_loop( void ); + +PUBLIC void *graw_parse_geometry_shader( struct pipe_context *pipe, + const char *text ); + +PUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe, + const char *text ); + +PUBLIC void *graw_parse_fragment_shader( struct pipe_context *pipe, + const char *text ); + +/* Parse a single command-line option, if any. Options include: + * + * -o <filename> + * + * If an option has been successfully parsed, argi is updated + * to point just after the option and return TRUE. + */ +PUBLIC boolean graw_parse_args(int *argi, int argc, char *argv[]); + +/* Saves surface contents to a file. + * + * If filename is NULL, the filename provided with the `-o' option + * is used. If the option has not been specified, the surface + * will not be saved. + * + * Returns TRUE if the surface has been saved. + */ +PUBLIC boolean graw_save_surface_to_file(struct pipe_context *pipe, + struct pipe_surface *surface, + const char *filename); + +#endif diff --git a/mesalib/src/gallium/include/state_tracker/st_api.h b/mesalib/src/gallium/include/state_tracker/st_api.h new file mode 100644 index 000000000..86fdc6988 --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/st_api.h @@ -0,0 +1,541 @@ +/********************************************************** + * Copyright 2010 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, sublicense, 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 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 + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * 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_API_H_ +#define _ST_API_H_ + +#include "pipe/p_compiler.h" +#include "pipe/p_format.h" + +/** + * \file API for communication between state trackers and state tracker + * managers. + * + * While both are state tackers, we use the term state tracker for rendering + * APIs such as OpenGL or OpenVG, and state tracker manager for window system + * APIs such as EGL or GLX in this file. + * + * This file defines an API to be implemented by both state trackers and state + * tracker managers. + */ + +/** + * The supported rendering API of a state tracker. + */ +enum st_api_type { + ST_API_OPENGL, + ST_API_OPENVG, + + ST_API_COUNT +}; + +/** + * The profile of a context. + */ +enum st_profile_type +{ + ST_PROFILE_DEFAULT, /**< OpenGL compatibility profile */ + ST_PROFILE_OPENGL_CORE, /**< OpenGL 3.2+ core profile */ + ST_PROFILE_OPENGL_ES1, /**< OpenGL ES 1.x */ + ST_PROFILE_OPENGL_ES2 /**< OpenGL ES 2.0 */ +}; + +/* for profile_mask in st_api */ +#define ST_PROFILE_DEFAULT_MASK (1 << ST_PROFILE_DEFAULT) +#define ST_PROFILE_OPENGL_CORE_MASK (1 << ST_PROFILE_OPENGL_CORE) +#define ST_PROFILE_OPENGL_ES1_MASK (1 << ST_PROFILE_OPENGL_ES1) +#define ST_PROFILE_OPENGL_ES2_MASK (1 << ST_PROFILE_OPENGL_ES2) + +/** + * Optional API/state tracker features. + */ +enum st_api_feature +{ + ST_API_FEATURE_MS_VISUALS /**< support for multisample visuals */ +}; + +/* for feature_mask in st_api */ +#define ST_API_FEATURE_MS_VISUALS_MASK (1 << ST_API_FEATURE_MS_VISUALS) + +/** + * New context flags for GL 3.0 and beyond. + * + * Profile information (core vs. compatibilty for OpenGL 3.2+) is communicated + * through the \c st_profile_type, not through flags. + */ +#define ST_CONTEXT_FLAG_DEBUG (1 << 0) +#define ST_CONTEXT_FLAG_FORWARD_COMPATIBLE (1 << 1) +#define ST_CONTEXT_FLAG_ROBUST_ACCESS (1 << 2) + +/** + * Reasons that context creation might fail. + */ +enum st_context_error { + ST_CONTEXT_SUCCESS = 0, + ST_CONTEXT_ERROR_NO_MEMORY, + ST_CONTEXT_ERROR_BAD_API, + ST_CONTEXT_ERROR_BAD_VERSION, + ST_CONTEXT_ERROR_BAD_FLAG, + ST_CONTEXT_ERROR_UNKNOWN_ATTRIBUTE, + ST_CONTEXT_ERROR_UNKNOWN_FLAG +}; + +/** + * Used in st_context_iface->teximage. + */ +enum st_texture_type { + ST_TEXTURE_1D, + ST_TEXTURE_2D, + ST_TEXTURE_3D, + ST_TEXTURE_RECT +}; + +/** + * Available attachments of framebuffer. + */ +enum st_attachment_type { + ST_ATTACHMENT_FRONT_LEFT, + ST_ATTACHMENT_BACK_LEFT, + ST_ATTACHMENT_FRONT_RIGHT, + ST_ATTACHMENT_BACK_RIGHT, + ST_ATTACHMENT_DEPTH_STENCIL, + ST_ATTACHMENT_ACCUM, + ST_ATTACHMENT_SAMPLE, + + ST_ATTACHMENT_COUNT, + ST_ATTACHMENT_INVALID = -1 +}; + +/* for buffer_mask in st_visual */ +#define ST_ATTACHMENT_FRONT_LEFT_MASK (1 << ST_ATTACHMENT_FRONT_LEFT) +#define ST_ATTACHMENT_BACK_LEFT_MASK (1 << ST_ATTACHMENT_BACK_LEFT) +#define ST_ATTACHMENT_FRONT_RIGHT_MASK (1 << ST_ATTACHMENT_FRONT_RIGHT) +#define ST_ATTACHMENT_BACK_RIGHT_MASK (1 << ST_ATTACHMENT_BACK_RIGHT) +#define ST_ATTACHMENT_DEPTH_STENCIL_MASK (1 << ST_ATTACHMENT_DEPTH_STENCIL) +#define ST_ATTACHMENT_ACCUM_MASK (1 << ST_ATTACHMENT_ACCUM) +#define ST_ATTACHMENT_SAMPLE_MASK (1 << ST_ATTACHMENT_SAMPLE) + +/** + * Enumerations of state tracker context resources. + */ +enum st_context_resource_type { + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_2D, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_3D, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_X, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_X, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_Y, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_Y, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_POSITIVE_Z, + ST_CONTEXT_RESOURCE_OPENGL_TEXTURE_CUBE_MAP_NEGATIVE_Z, + ST_CONTEXT_RESOURCE_OPENGL_RENDERBUFFER, + ST_CONTEXT_RESOURCE_OPENVG_PARENT_IMAGE +}; + +/** + * Flush flags. + */ +#define ST_FLUSH_FRONT (1 << 0) +#define ST_FLUSH_END_OF_FRAME (1 << 1) + +/** + * Value to st_manager->get_param function. + */ +enum st_manager_param { + /** + * The dri state tracker on old libGL's doesn't do the right thing + * with regards to invalidating the framebuffers. + * + * For the mesa state tracker that means that it needs to invalidate + * the framebuffer in glViewport itself. + */ + ST_MANAGER_BROKEN_INVALIDATE +}; + +/** + * The return type of st_api->get_proc_address. + */ +typedef void (*st_proc_t)(void); + +struct pipe_context; +struct pipe_resource; +struct pipe_fence_handle; + +/** + * Used in st_context_iface->get_resource_for_egl_image. + */ +struct st_context_resource +{ + /* these fields are filled in by the caller */ + enum st_context_resource_type type; + void *resource; + + /* this is owned by the caller */ + struct pipe_resource *texture; +}; + +/** + * Used in st_manager_iface->get_egl_image. + */ +struct st_egl_image +{ + /* this is owned by the caller */ + struct pipe_resource *texture; + + unsigned level; + unsigned layer; +}; + +/** + * Represent the visual of a framebuffer. + */ +struct st_visual +{ + /** + * Available buffers. Tested with ST_FRAMEBUFFER_*_MASK. + */ + unsigned buffer_mask; + + /** + * Buffer formats. The formats are always set even when the buffer is + * not available. + */ + enum pipe_format color_format; + enum pipe_format depth_stencil_format; + enum pipe_format accum_format; + int samples; + + /** + * Desired render buffer. + */ + enum st_attachment_type render_buffer; +}; + + +/** + * Configuration options from driconf + */ +struct st_config_options +{ + boolean disable_blend_func_extended; + boolean disable_glsl_line_continuations; + boolean disable_shader_bit_encoding; + boolean force_glsl_extensions_warn; + unsigned force_glsl_version; + boolean force_s3tc_enable; + boolean allow_glsl_extension_directive_midshader; +}; + +/** + * Represent the attributes of a context. + */ +struct st_context_attribs +{ + /** + * The profile and minimal version to support. + * + * The valid profiles and versions are rendering API dependent. The latest + * version satisfying the request should be returned. + */ + enum st_profile_type profile; + int major, minor; + + /** Mask of ST_CONTEXT_FLAG_x bits */ + unsigned flags; + + /** + * The visual of the framebuffers the context will be bound to. + */ + struct st_visual visual; + + /** + * Configuration options. + */ + struct st_config_options options; +}; + +struct st_context_iface; + +/** + * Represent a windowing system drawable. + * + * The framebuffer is implemented by the state tracker manager and + * used by the state trackers. + * + * Instead of the winsys poking into the API context to figure + * out what buffers that might be needed in the future by the API + * context, it calls into the framebuffer to get the textures. + * + * This structure along with the notify_invalid_framebuffer + * allows framebuffers to be shared between different threads + * but at the same make the API context free from thread + * synchronization primitves, with the exception of a small + * atomic flag used for notification of framebuffer dirty status. + * + * The thread synchronization is put inside the framebuffer + * and only called once the framebuffer has become dirty. + */ +struct st_framebuffer_iface +{ + /** + * Atomic stamp which changes when framebuffers need to be updated. + */ + int32_t stamp; + + /** + * Available for the state tracker manager to use. + */ + void *st_manager_private; + + /** + * The visual of a framebuffer. + */ + const struct st_visual *visual; + + /** + * Flush the front buffer. + * + * On some window systems, changes to the front buffers are not immediately + * visible. They need to be flushed. + * + * @att is one of the front buffer attachments. + */ + boolean (*flush_front)(struct st_context_iface *stctx, + struct st_framebuffer_iface *stfbi, + enum st_attachment_type statt); + + /** + * The state tracker asks for the textures it needs. + * + * It should try to only ask for attachments that it currently renders + * to, thus allowing the winsys to delay the allocation of textures not + * needed. For example front buffer attachments are not needed if you + * only do back buffer rendering. + * + * The implementor of this function needs to also ensure + * thread safty as this call might be done from multiple threads. + * + * The returned textures are owned by the caller. They should be + * unreferenced when no longer used. If this function is called multiple + * times with different sets of attachments, those buffers not included in + * the last call might be destroyed. This behavior might change in the + * future. + */ + boolean (*validate)(struct st_context_iface *stctx, + struct st_framebuffer_iface *stfbi, + const enum st_attachment_type *statts, + unsigned count, + struct pipe_resource **out); +}; + +/** + * Represent a rendering context. + * + * This entity is created from st_api and used by the state tracker manager. + */ +struct st_context_iface +{ + /** + * Available for the state tracker and the manager to use. + */ + void *st_context_private; + void *st_manager_private; + + /** + * The CSO context associated with this context in case we need to draw + * something before swap buffers. + */ + struct cso_context *cso_context; + + /** + * The gallium context. + */ + struct pipe_context *pipe; + + /** + * Destroy the context. + */ + void (*destroy)(struct st_context_iface *stctxi); + + /** + * Flush all drawing from context to the pipe also flushes the pipe. + */ + void (*flush)(struct st_context_iface *stctxi, unsigned flags, + struct pipe_fence_handle **fence); + + /** + * Replace the texture image of a texture object at the specified level. + * + * This function is optional. + */ + boolean (*teximage)(struct st_context_iface *stctxi, + enum st_texture_type target, + int level, enum pipe_format internal_format, + struct pipe_resource *tex, boolean mipmap); + + /** + * Used to implement glXCopyContext. + */ + void (*copy)(struct st_context_iface *stctxi, + struct st_context_iface *stsrci, unsigned mask); + + /** + * Used to implement wglShareLists. + */ + boolean (*share)(struct st_context_iface *stctxi, + struct st_context_iface *stsrci); + + /** + * Look up and return the info of a resource for EGLImage. + * + * This function is optional. + */ + boolean (*get_resource_for_egl_image)(struct st_context_iface *stctxi, + struct st_context_resource *stres); +}; + + +/** + * Represent a state tracker manager. + * + * This interface is implemented by the state tracker manager. It corresponds + * to a "display" in the window system. + */ +struct st_manager +{ + struct pipe_screen *screen; + + /** + * Look up and return the info of an EGLImage. + * + * This is used to implement for example EGLImageTargetTexture2DOES. + * The GLeglImageOES agrument of that call is passed directly to this + * function call and the information needed to access this is returned + * in the given struct out. + * + * @smapi: manager owning the caller context + * @stctx: caller context + * @egl_image: EGLImage that caller recived + * @out: return struct filled out with access information. + * + * This function is optional. + */ + boolean (*get_egl_image)(struct st_manager *smapi, + void *egl_image, + struct st_egl_image *out); + + /** + * Query an manager param. + */ + int (*get_param)(struct st_manager *smapi, + enum st_manager_param param); +}; + +/** + * Represent a rendering API such as OpenGL or OpenVG. + * + * Implemented by the state tracker and used by the state tracker manager. + */ +struct st_api +{ + /** + * The name of the rendering API. This is informative. + */ + const char *name; + + /** + * The supported rendering API. + */ + enum st_api_type api; + + /** + * The supported profiles. Tested with ST_PROFILE_*_MASK. + */ + unsigned profile_mask; + + /** + * The supported optional features. Tested with ST_FEATURE_*_MASK. + */ + unsigned feature_mask; + + /** + * Destroy the API. + */ + void (*destroy)(struct st_api *stapi); + + /** + * Query supported OpenGL versions. (if applicable) + * The format is (major*10+minor). + */ + void (*query_versions)(struct st_api *stapi, struct st_manager *sm, + struct st_config_options *options, + int *gl_core_version, + int *gl_compat_version, + int *gl_es1_version, + int *gl_es2_version); + + /** + * Return an API entry point. + * + * For GL this is the same as _glapi_get_proc_address. + */ + st_proc_t (*get_proc_address)(struct st_api *stapi, const char *procname); + + /** + * Create a rendering context. + */ + struct st_context_iface *(*create_context)(struct st_api *stapi, + struct st_manager *smapi, + const struct st_context_attribs *attribs, + enum st_context_error *error, + struct st_context_iface *stsharei); + + /** + * Bind the context to the calling thread with draw and read as drawables. + * + * The framebuffers might be NULL, or might have different visuals than the + * context does. + */ + boolean (*make_current)(struct st_api *stapi, + struct st_context_iface *stctxi, + struct st_framebuffer_iface *stdrawi, + struct st_framebuffer_iface *streadi); + + /** + * Get the currently bound context in the calling thread. + */ + struct st_context_iface *(*get_current)(struct st_api *stapi); +}; + +/** + * Return true if the visual has the specified buffers. + */ +static INLINE boolean +st_visual_have_buffers(const struct st_visual *visual, unsigned mask) +{ + return ((visual->buffer_mask & mask) == mask); +} + +#endif /* _ST_API_H_ */ diff --git a/mesalib/src/gallium/include/state_tracker/sw_winsys.h b/mesalib/src/gallium/include/state_tracker/sw_winsys.h new file mode 100644 index 000000000..a3479eb0b --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/sw_winsys.h @@ -0,0 +1,146 @@ +/************************************************************************** + * + * Copyright 2007-2009 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. + * + **************************************************************************/ + +/** + * @file + * Software rasterizer winsys. + */ + + +#ifndef SW_WINSYS_H +#define SW_WINSYS_H + + +#include "pipe/p_compiler.h" /* for boolean */ +#include "pipe/p_format.h" + + +#ifdef __cplusplus +extern "C" { +#endif + + +struct winsys_handle; +struct pipe_screen; +struct pipe_context; +struct pipe_resource; +struct pipe_box; + +/** + * Opaque pointer. + */ +struct sw_displaytarget; + + +/** + * This is the interface that sw expects any window system + * hosting it to implement. + * + * sw is for the most part a self sufficient driver. The only thing it + * does not know is how to display a surface. + */ +struct sw_winsys +{ + void + (*destroy)( struct sw_winsys *ws ); + + boolean + (*is_displaytarget_format_supported)( struct sw_winsys *ws, + unsigned tex_usage, + enum pipe_format format ); + + /** + * Allocate storage for a render target. + * + * Often surfaces which are meant to be blitted to the front screen (i.e., + * display targets) must be allocated with special characteristics, memory + * pools, or obtained directly from the windowing system. + * + * This callback is invoked by the pipe_screen when creating a texture marked + * with the PIPE_BIND_DISPLAY_TARGET flag to get the underlying + * storage. + */ + struct sw_displaytarget * + (*displaytarget_create)( struct sw_winsys *ws, + unsigned tex_usage, + enum pipe_format format, + unsigned width, unsigned height, + unsigned alignment, + unsigned *stride ); + + /** + * Used to implement texture_from_handle. + */ + struct sw_displaytarget * + (*displaytarget_from_handle)( struct sw_winsys *ws, + const struct pipe_resource *templat, + struct winsys_handle *whandle, + unsigned *stride ); + + /** + * Used to implement texture_get_handle. + */ + boolean + (*displaytarget_get_handle)( struct sw_winsys *ws, + struct sw_displaytarget *dt, + struct winsys_handle *whandle ); + + /** + * \param flags bitmask of PIPE_TRANSFER_x flags + */ + void * + (*displaytarget_map)( struct sw_winsys *ws, + struct sw_displaytarget *dt, + unsigned flags ); + + void + (*displaytarget_unmap)( struct sw_winsys *ws, + struct sw_displaytarget *dt ); + + /** + * @sa pipe_screen:flush_frontbuffer. + * + * This call will likely become asynchronous eventually. + */ + void + (*displaytarget_display)( struct sw_winsys *ws, + struct sw_displaytarget *dt, + void *context_private, + struct pipe_box *box ); + + void + (*displaytarget_destroy)( struct sw_winsys *ws, + struct sw_displaytarget *dt ); +}; + + + +#ifdef __cplusplus +} +#endif + +#endif /* SW_WINSYS_H */ diff --git a/mesalib/src/gallium/include/state_tracker/vdpau_interop.h b/mesalib/src/gallium/include/state_tracker/vdpau_interop.h new file mode 100644 index 000000000..3ca7c9d4a --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/vdpau_interop.h @@ -0,0 +1,49 @@ +/************************************************************************** + * + * Copyright 2013 Advanced Micro Devices, 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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. + * + **************************************************************************/ + +/* + * Authors: + * Christian König <christian.koenig@amd.com> + * + */ + +#ifndef _VDPAU_INTEROP_H_ +#define _VDPAU_INTEROP_H_ + +/* driver specific functions for NV_vdpau_interop */ + +#define VDP_FUNC_ID_BASE_DRIVER 0x2000 +#define VDP_FUNC_ID_VIDEO_SURFACE_GALLIUM (VDP_FUNC_ID_BASE_DRIVER + 0) +#define VDP_FUNC_ID_OUTPUT_SURFACE_GALLIUM (VDP_FUNC_ID_BASE_DRIVER + 1) + +struct pipe_resource; +struct pipe_video_buffer; + +typedef struct pipe_video_buffer *VdpVideoSurfaceGallium(uint32_t surface); +typedef struct pipe_resource *VdpOutputSurfaceGallium(uint32_t surface); + +#endif /* _VDPAU_INTEROP_H_ */ diff --git a/mesalib/src/gallium/include/state_tracker/xlibsw_api.h b/mesalib/src/gallium/include/state_tracker/xlibsw_api.h new file mode 100644 index 000000000..930127981 --- /dev/null +++ b/mesalib/src/gallium/include/state_tracker/xlibsw_api.h @@ -0,0 +1,19 @@ +#ifndef XLIB_SW_WINSYS_H +#define XLIB_SW_WINSYS_H + +#include "state_tracker/sw_winsys.h" +#include <X11/Xlib.h> + + +/* This is what the xlib software winsys expects to find in the + * "private" field of flush_frontbuffers(). + * + * Xlib-based state trackers somehow need to know this. + */ +struct xlib_drawable { + Visual *visual; + int depth; + Drawable drawable; +}; + +#endif |