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Diffstat (limited to 'extra/glamor-egl/glamor_priv.h')
| -rw-r--r-- | extra/glamor-egl/glamor_priv.h | 1016 |
1 files changed, 0 insertions, 1016 deletions
diff --git a/extra/glamor-egl/glamor_priv.h b/extra/glamor-egl/glamor_priv.h deleted file mode 100644 index 6e80ebdf9..000000000 --- a/extra/glamor-egl/glamor_priv.h +++ /dev/null @@ -1,1016 +0,0 @@ -/* - * Copyright © 2008 Intel Corporation - * - * 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 (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 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. - * - * Authors: - * Eric Anholt <eric@anholt.net> - * - */ -#ifndef GLAMOR_PRIV_H -#define GLAMOR_PRIV_H - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "compiler.h" - -#include <xorg-server.h> -#ifndef DEBUG -#define NDEBUG -#endif -#include "glamor.h" -#include "compat-api.h" - -#define GL_GLEXT_PROTOTYPES - -#ifdef GLAMOR_GLES2 -#include <GLES2/gl2.h> -#include <GLES2/gl2ext.h> - -#define GLAMOR_DEFAULT_PRECISION "precision mediump float;\n" -#include "glamor_glext.h" -#else -#include <GL/gl.h> -#include <GL/glext.h> -#define GLAMOR_DEFAULT_PRECISION -#endif - -#ifdef RENDER -#include "glyphstr.h" -#endif - -#include "glamor_debug.h" - -#include <list.h> -/* The list.h rename all the function to add xorg_ prefix. - We add hack here to avoid the compile error when using - old version xserver header file. - These will be removed in future. */ -#ifndef xorg_list_entry -#define xorg_list list -#define xorg_list_for_each_entry list_for_each_entry -#define xorg_list_for_each_entry_safe list_for_each_entry_safe -#define xorg_list_del list_del -#define xorg_list_add list_add -#define xorg_list_append list_append -#define xorg_list_init list_init -#endif - -struct glamor_pixmap_private; - -typedef struct glamor_composite_shader { - GLuint prog; - GLint dest_to_dest_uniform_location; - GLint dest_to_source_uniform_location; - GLint dest_to_mask_uniform_location; - GLint source_uniform_location; - GLint mask_uniform_location; - GLint source_wh; - GLint mask_wh; - GLint source_repeat_mode; - GLint mask_repeat_mode; - union { - float source_solid_color[4]; - struct { - struct glamor_pixmap_private *source_priv; - PicturePtr source; - }; - }; - - union { - float mask_solid_color[4]; - struct { - struct glamor_pixmap_private *mask_priv; - PicturePtr mask; - }; - }; -} glamor_composite_shader; - -enum shader_source { - SHADER_SOURCE_SOLID, - SHADER_SOURCE_TEXTURE, - SHADER_SOURCE_TEXTURE_ALPHA, - SHADER_SOURCE_COUNT, -}; - -enum shader_mask { - SHADER_MASK_NONE, - SHADER_MASK_SOLID, - SHADER_MASK_TEXTURE, - SHADER_MASK_TEXTURE_ALPHA, - SHADER_MASK_COUNT, -}; - -enum shader_in { - SHADER_IN_SOURCE_ONLY, - SHADER_IN_NORMAL, - SHADER_IN_CA_SOURCE, - SHADER_IN_CA_ALPHA, - SHADER_IN_COUNT, -}; - -struct shader_key { - enum shader_source source; - enum shader_mask mask; - enum shader_in in; -}; - -struct blendinfo { - Bool dest_alpha; - Bool source_alpha; - GLenum source_blend; - GLenum dest_blend; -}; - -typedef struct { - INT16 x_src; - INT16 y_src; - INT16 x_mask; - INT16 y_mask; - INT16 x_dst; - INT16 y_dst; - INT16 width; - INT16 height; -} glamor_composite_rect_t; - - -enum glamor_vertex_type { - GLAMOR_VERTEX_POS, - GLAMOR_VERTEX_SOURCE, - GLAMOR_VERTEX_MASK -}; - - -enum gradient_shader { - SHADER_GRADIENT_LINEAR, - SHADER_GRADIENT_RADIAL, - SHADER_GRADIENT_CONICAL, - SHADER_GRADIENT_COUNT, -}; - -enum gradient_shader_prog { - SHADER_GRADIENT_VS_PROG, - SHADER_GRADIENT_FS_MAIN_PROG, - SHADER_GRADIENT_FS_GETCOLOR_PROG, - SHADER_GRADIENT_PROG_COUNT, -}; - -struct glamor_screen_private; -struct glamor_pixmap_private; - -enum glamor_gl_flavor { - GLAMOR_GL_DESKTOP, // OPENGL API - GLAMOR_GL_ES2 // OPENGL ES2.0 API -}; - -#define GLAMOR_CREATE_PIXMAP_CPU 0x100 -#define GLAMOR_CREATE_PIXMAP_FIXUP 0x101 -#define GLAMOR_CREATE_FBO_NO_FBO 0x103 -#define GLAMOR_CREATE_PIXMAP_MAP 0x104 - -#define GLAMOR_CREATE_TEXTURE_EXACT_SIZE 0x104 - -#define GLAMOR_NUM_GLYPH_CACHE_FORMATS 2 - -#define GLAMOR_COMPOSITE_VBO_VERT_CNT (64*1024) - -typedef struct { - PicturePtr picture; /* Where the glyphs of the cache are stored */ - GlyphPtr *glyphs; - uint16_t count; - uint16_t evict; -} glamor_glyph_cache_t; - -#include "glamor_gl_dispatch.h" - -struct glamor_saved_procs { - CloseScreenProcPtr close_screen; - CreateGCProcPtr create_gc; - CreatePixmapProcPtr create_pixmap; - DestroyPixmapProcPtr destroy_pixmap; - GetSpansProcPtr get_spans; - GetImageProcPtr get_image; - CompositeProcPtr composite; - CompositeRectsProcPtr composite_rects; - TrapezoidsProcPtr trapezoids; - GlyphsProcPtr glyphs; - ChangeWindowAttributesProcPtr change_window_attributes; - CopyWindowProcPtr copy_window; - BitmapToRegionProcPtr bitmap_to_region; - TrianglesProcPtr triangles; - AddTrapsProcPtr addtraps; - CreatePictureProcPtr create_picture; - DestroyPictureProcPtr destroy_picture; - UnrealizeGlyphProcPtr unrealize_glyph; -}; - -#ifdef GLAMOR_GLES2 -#define CACHE_FORMAT_COUNT 3 -#else -#define CACHE_FORMAT_COUNT 2 -#endif - -#define CACHE_BUCKET_WCOUNT 4 -#define CACHE_BUCKET_HCOUNT 4 - -#define GLAMOR_TICK_AFTER(t0, t1) \ - (((int)(t1) - (int)(t0)) < 0) - -#define IDLE_STATE 0 -#define RENDER_STATE 1 -#define BLIT_STATE 2 -#define RENDER_IDEL_MAX 32 - -typedef struct glamor_screen_private { - struct glamor_gl_dispatch _dispatch; - int yInverted; - unsigned int tick; - enum glamor_gl_flavor gl_flavor; - int has_pack_invert; - int has_fbo_blit; - int max_fbo_size; - - struct xorg_list fbo_cache[CACHE_FORMAT_COUNT][CACHE_BUCKET_WCOUNT][CACHE_BUCKET_HCOUNT]; - unsigned long fbo_cache_watermark; - - /* glamor_solid */ - GLint solid_prog; - GLint solid_color_uniform_location; - - /* vertext/elment_index buffer object for render */ - GLuint vbo, ebo; - int vbo_offset; - int vbo_size; - char *vb; - int vb_stride; - Bool has_source_coords, has_mask_coords; - int render_nr_verts; - glamor_composite_shader composite_shader[SHADER_SOURCE_COUNT] - [SHADER_MASK_COUNT] - [SHADER_IN_COUNT]; - glamor_glyph_cache_t glyphCaches[GLAMOR_NUM_GLYPH_CACHE_FORMATS]; - Bool glyph_cache_initialized; - - /* shaders to restore a texture to another texture.*/ - GLint finish_access_prog[2]; - GLint finish_access_revert[2]; - GLint finish_access_swap_rb[2]; - - /* glamor_tile */ - GLint tile_prog; - GLint tile_wh; - - /* glamor gradient, 0 for small nstops, 1 for - large nstops and 2 for dynamic generate. */ - GLint gradient_prog[SHADER_GRADIENT_COUNT][3]; - GLint linear_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3]; - int linear_max_nstops; - GLint radial_gradient_shaders[SHADER_GRADIENT_PROG_COUNT][3]; - int radial_max_nstops; - - /* glamor trapezoid shader. */ - GLint trapezoid_prog; - - /* glamor_putimage */ - GLint put_image_xybitmap_prog; - GLint put_image_xybitmap_fg_uniform_location; - GLint put_image_xybitmap_bg_uniform_location; - - PixmapPtr *back_pixmap; - int screen_fbo; - struct glamor_saved_procs saved_procs; - char delayed_fallback_string[GLAMOR_DELAYED_STRING_MAX + 1]; - int delayed_fallback_pending; - int flags; - int state; - unsigned int render_idle_cnt; - ScreenPtr screen; -} glamor_screen_private; - -typedef enum glamor_access { - GLAMOR_ACCESS_RO, - GLAMOR_ACCESS_RW, - GLAMOR_ACCESS_WO, -} glamor_access_t; - -#define GLAMOR_FBO_NORMAL 1 -#define GLAMOR_FBO_DOWNLOADED 2 -/* glamor_pixmap_fbo: - * @list: to be used to link to the cache pool list. - * @expire: when push to cache pool list, set a expire count. - * will be freed when glamor_priv->tick is equal or - * larger than this expire count in block handler. - * @pbo_valid: The pbo has a valid copy of the pixmap's data. - * @tex: attached texture. - * @fb: attached fbo. - * @pbo: attached pbo. - * @width: width of this fbo. - * @height: height of this fbo. - * @format: internal format of this fbo's texture. - * @type: internal type of this fbo's texture. - * @glamor_priv: point to glamor private data. - */ -typedef struct glamor_pixmap_fbo { - struct xorg_list list; - unsigned int expire; - unsigned char pbo_valid; - GLuint tex; - GLuint fb; - GLuint pbo; - int width; - int height; - GLenum format; - GLenum type; - glamor_screen_private *glamor_priv; -} glamor_pixmap_fbo; - -/* - * glamor_pixmap_private - glamor pixmap's private structure. - * @gl_fbo: - * 0 - The pixmap doesn't has a fbo attached to it. - * GLAMOR_FBO_NORMAL - The pixmap has a fbo and can be accessed normally. - * GLAMOR_FBO_DOWNLOADED - The pixmap has a fbo and already downloaded to - * CPU, so it can only be treated as a in-memory pixmap - * if this bit is set. - * @gl_tex: The pixmap is in a gl texture originally. - * @is_picture: The drawable is attached to a picture. - * @pict_format: the corresponding picture's format. - * @pixmap: The corresponding pixmap's pointer. - * - * For GLAMOR_TEXTURE_LARGE, nbox should larger than 1. - * And the box and fbo will both have nbox elements. - * and box[i] store the relatively coords in this pixmap - * of the fbo[i]. The reason why use boxes not region to - * represent this structure is we may need to use overlapped - * boxes for one pixmap for some special reason. - * - * pixmap - * ****************** - * * fbo0 * fbo1 * - * * * * - * ****************** - * * fbo2 * fbo3 * - * * * * - * ****************** - * - * Let's assume the texture has size of 1024x1024 - * box[0] = {0,0,1024,1024} - * box[1] = {1024,0,2048,2048} - * ... - * - * For GLAMOR_TEXTURE_ATLAS nbox should be 1. And box - * and fbo both has one elements, and the box store - * the relatively coords in the fbo of this pixmap: - * - * fbo - * ****************** - * * pixmap * - * * ********* * - * * * * * - * * ********* * - * * * - * ****************** - * - * Assume the pixmap is at the (100,100) relatively to - * the fbo's origin. - * box[0]={100, 100, 1124, 1124}; - * - * Considering large pixmap is not a normal case, to keep - * it simple, I designe it as the following way. - * When deal with a large pixmap, it split the working - * rectangle into serval boxes, and each box fit into a - * corresponding fbo. And then the rendering function will - * loop from the left-top box to the right-bottom box, - * each time, we will set current box and current fbo - * to the box and fbo elements. Thus the inner routines - * can handle it as normal, only the coords calculation need - * to aware of it's large pixmap. - * - * Currently, we haven't implemented the atlas pixmap. - * - **/ - -typedef struct glamor_pixmap_clipped_regions{ - int block_idx; - RegionPtr region; -} glamor_pixmap_clipped_regions; - -#define SET_PIXMAP_FBO_CURRENT(priv, idx) \ - do { \ - if (priv->type == GLAMOR_TEXTURE_LARGE) { \ - (priv)->large.base.fbo = priv->large.fbo_array[idx]; \ - (priv)->large.box = priv->large.box_array[idx]; \ - } \ - } while(0) - -typedef struct glamor_pixmap_private_base { - glamor_pixmap_type_t type; - unsigned char gl_fbo:2; - unsigned char is_picture:1; - unsigned char gl_tex:1; - glamor_pixmap_fbo *fbo; - PixmapPtr pixmap; - int drm_stride; - glamor_screen_private *glamor_priv; - PicturePtr picture; -}glamor_pixmap_private_base_t; - -/* - * @base.fbo: current fbo. - * @box: current fbo's coords in the whole pixmap. - * @block_w: block width of this large pixmap. - * @block_h: block height of this large pixmap. - * @block_wcnt: block count in one block row. - * @block_hcnt: block count in one block column. - * @nbox: total block count. - * @box_array: contains each block's corresponding box. - * @fbo_array: contains each block's fbo pointer. - * - **/ -typedef struct glamor_pixmap_private_large { - union { - glamor_pixmap_type_t type; - glamor_pixmap_private_base_t base; - }; - BoxRec box; - int block_w; - int block_h; - int block_wcnt; - int block_hcnt; - int nbox; - BoxPtr box_array; - glamor_pixmap_fbo **fbo_array; -}glamor_pixmap_private_large_t; - -/* - * @box: the relative coords in the corresponding fbo. - */ -typedef struct glamor_pixmap_private_atlas { - union { - glamor_pixmap_type_t type; - glamor_pixmap_private_base_t base; - }; - BoxRec box; -}glamor_pixmap_private_atlas_t; - -typedef struct glamor_pixmap_private { - union { - glamor_pixmap_type_t type; - glamor_pixmap_private_base_t base; - glamor_pixmap_private_large_t large; - glamor_pixmap_private_atlas_t atlas; - }; -}glamor_pixmap_private; - -/* - * Pixmap dynamic status, used by dynamic upload feature. - * - * GLAMOR_NONE: initial status, don't need to do anything. - * GLAMOR_UPLOAD_PENDING: marked as need to be uploaded to gl texture. - * GLAMOR_UPLOAD_DONE: the pixmap has been uploaded successfully. - * GLAMOR_UPLOAD_FAILED: fail to upload the pixmap. - * - * */ -typedef enum glamor_pixmap_status { - GLAMOR_NONE, - GLAMOR_UPLOAD_PENDING, - GLAMOR_UPLOAD_DONE, - GLAMOR_UPLOAD_FAILED -} glamor_pixmap_status_t; - -extern DevPrivateKey glamor_screen_private_key; -extern DevPrivateKey glamor_pixmap_private_key; -static inline glamor_screen_private * -glamor_get_screen_private(ScreenPtr screen) -{ - return (glamor_screen_private *) - dixLookupPrivate(&screen->devPrivates, - glamor_screen_private_key); -} - -static inline void -glamor_set_screen_private(ScreenPtr screen, glamor_screen_private *priv) -{ - dixSetPrivate(&screen->devPrivates, - glamor_screen_private_key, - priv); -} - - - -static inline glamor_pixmap_private * -glamor_get_pixmap_private(PixmapPtr pixmap) -{ - glamor_pixmap_private *priv; - priv = dixLookupPrivate(&pixmap->devPrivates, - glamor_pixmap_private_key); - if (!priv) { - glamor_set_pixmap_type(pixmap, GLAMOR_MEMORY); - priv = dixLookupPrivate(&pixmap->devPrivates, - glamor_pixmap_private_key); - } - return priv; -} - -void glamor_set_pixmap_private(PixmapPtr pixmap, glamor_pixmap_private *priv); - -/** - * Returns TRUE if the given planemask covers all the significant bits in the - * pixel values for pDrawable. - */ -static inline Bool -glamor_pm_is_solid(DrawablePtr drawable, unsigned long planemask) -{ - return (planemask & FbFullMask(drawable->depth)) == - FbFullMask(drawable->depth); -} - -extern int glamor_debug_level; - -/* glamor.c */ -PixmapPtr glamor_get_drawable_pixmap(DrawablePtr drawable); - -Bool glamor_destroy_pixmap(PixmapPtr pixmap); - -glamor_pixmap_fbo* glamor_pixmap_detach_fbo(glamor_pixmap_private *pixmap_priv); -void glamor_pixmap_attach_fbo(PixmapPtr pixmap, glamor_pixmap_fbo *fbo); -glamor_pixmap_fbo * glamor_create_fbo_from_tex(glamor_screen_private *glamor_priv, - int w, int h, GLenum format, GLint tex, int flag); -glamor_pixmap_fbo * glamor_create_fbo(glamor_screen_private *glamor_priv, - int w, int h, GLenum format, int flag); -void glamor_destroy_fbo(glamor_pixmap_fbo *fbo); -void glamor_pixmap_destroy_fbo(glamor_pixmap_private *priv); -void glamor_purge_fbo(glamor_pixmap_fbo *fbo); - -void glamor_init_pixmap_fbo(ScreenPtr screen); -void glamor_fini_pixmap_fbo(ScreenPtr screen); -Bool glamor_pixmap_fbo_fixup(ScreenPtr screen, PixmapPtr pixmap); -void glamor_fbo_expire(glamor_screen_private *glamor_priv); - -glamor_pixmap_fbo * -glamor_create_fbo_array(glamor_screen_private *glamor_priv, - int w, int h, GLenum format, int flag, - int block_w, int block_h, glamor_pixmap_private *); - -/* glamor_copyarea.c */ -RegionPtr -glamor_copy_area(DrawablePtr src, DrawablePtr dst, GCPtr gc, - int srcx, int srcy, int width, int height, int dstx, - int dsty); -void glamor_copy_n_to_n(DrawablePtr src, DrawablePtr dst, GCPtr gc, - BoxPtr box, int nbox, int dx, int dy, Bool reverse, - Bool upsidedown, Pixel bitplane, void *closure); - -/* glamor_copywindow.c */ -void glamor_copy_window(WindowPtr win, DDXPointRec old_origin, - RegionPtr src_region); - -/* glamor_core.c */ -Bool glamor_prepare_access(DrawablePtr drawable, glamor_access_t access); -void glamor_finish_access(DrawablePtr drawable, glamor_access_t access); -Bool glamor_prepare_access_window(WindowPtr window); -void glamor_finish_access_window(WindowPtr window); -Bool glamor_prepare_access_gc(GCPtr gc); -void glamor_finish_access_gc(GCPtr gc); -void glamor_init_finish_access_shaders(ScreenPtr screen); -void glamor_fini_finish_access_shaders(ScreenPtr screen); -const Bool glamor_get_drawable_location(const DrawablePtr drawable); -void glamor_get_drawable_deltas(DrawablePtr drawable, PixmapPtr pixmap, - int *x, int *y); -Bool glamor_stipple(PixmapPtr pixmap, PixmapPtr stipple, - int x, int y, int width, int height, - unsigned char alu, unsigned long planemask, - unsigned long fg_pixel, unsigned long bg_pixel, - int stipple_x, int stipple_y); -GLint glamor_compile_glsl_prog(glamor_gl_dispatch * dispatch, GLenum type, - const char *source); -void glamor_link_glsl_prog(glamor_gl_dispatch * dispatch, GLint prog); -void glamor_get_color_4f_from_pixel(PixmapPtr pixmap, - unsigned long fg_pixel, - GLfloat * color); - -int glamor_set_destination_pixmap(PixmapPtr pixmap); -int glamor_set_destination_pixmap_priv(glamor_pixmap_private * - pixmap_priv); -void glamor_set_destination_pixmap_fbo(glamor_pixmap_fbo *, int, int, int, int); - -/* nc means no check. caller must ensure this pixmap has valid fbo. - * usually use the GLAMOR_PIXMAP_PRIV_HAS_FBO firstly. - * */ -void glamor_set_destination_pixmap_priv_nc(glamor_pixmap_private * - pixmap_priv); - -glamor_pixmap_fbo * -glamor_es2_pixmap_read_prepare(PixmapPtr source, int x, int y, int w, int h, GLenum format, - GLenum type, int no_alpha, int revert, int swap_rb); - -Bool glamor_set_alu(struct glamor_gl_dispatch *dispatch, - unsigned char alu); -Bool glamor_set_planemask(PixmapPtr pixmap, unsigned long planemask); -Bool glamor_change_window_attributes(WindowPtr pWin, unsigned long mask); -RegionPtr glamor_bitmap_to_region(PixmapPtr pixmap); -Bool glamor_gl_has_extension(const char *extension); -int glamor_gl_get_version(void); - -#define GLAMOR_GL_VERSION_ENCODE(major, minor) ( \ - ((major) * 256) \ - + ((minor) * 1)) - - - - -/* glamor_fill.c */ -Bool glamor_fill(DrawablePtr drawable, - GCPtr gc, int x, int y, int width, int height, Bool fallback); -Bool glamor_solid(PixmapPtr pixmap, int x, int y, int width, int height, - unsigned char alu, unsigned long planemask, - unsigned long fg_pixel); -Bool -glamor_solid_boxes(PixmapPtr pixmap, - BoxPtr box, int nbox, - unsigned long fg_pixel); - -/* glamor_fillspans.c */ -void glamor_fill_spans(DrawablePtr drawable, - GCPtr gc, - int n, DDXPointPtr points, int *widths, int sorted); - -void glamor_init_solid_shader(ScreenPtr screen); -void glamor_fini_solid_shader(ScreenPtr screen); - -/* glamor_getspans.c */ -void - -glamor_get_spans(DrawablePtr drawable, - int wmax, - DDXPointPtr points, - int *widths, int nspans, char *dst_start); - -/* glamor_glyphs.c */ -void glamor_glyphs_fini(ScreenPtr screen); -void glamor_glyphs(CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, int nlist, GlyphListPtr list, - GlyphPtr * glyphs); - -/* glamor_setspans.c */ -void glamor_set_spans(DrawablePtr drawable, GCPtr gc, char *src, - DDXPointPtr points, int *widths, int n, int sorted); - -/* glamor_polyfillrect.c */ -void -glamor_poly_fill_rect(DrawablePtr drawable, - GCPtr gc, int nrect, xRectangle * prect); - -/* glamor_polylines.c */ -void - -glamor_poly_lines(DrawablePtr drawable, GCPtr gc, int mode, int n, - DDXPointPtr points); - -/* glamor_putimage.c */ -void - -glamor_put_image(DrawablePtr drawable, GCPtr gc, int depth, int x, int y, - int w, int h, int leftPad, int format, char *bits); -void glamor_init_putimage_shaders(ScreenPtr screen); -void glamor_fini_putimage_shaders(ScreenPtr screen); - -/* glamor_render.c */ -Bool -glamor_composite_clipped_region(CARD8 op, - PicturePtr source, - PicturePtr mask, - PicturePtr dest, - glamor_pixmap_private *soruce_pixmap_priv, - glamor_pixmap_private *mask_pixmap_priv, - glamor_pixmap_private *dest_pixmap_priv, - RegionPtr region, - int x_source, - int y_source, - int x_mask, - int y_mask, - int x_dest, - int y_dest); - -void glamor_composite(CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); - -void glamor_init_composite_shaders(ScreenPtr screen); -void glamor_fini_composite_shaders(ScreenPtr screen); -void glamor_composite_glyph_rects(CARD8 op, - PicturePtr src, PicturePtr mask, - PicturePtr dst, int nrect, - glamor_composite_rect_t * rects); -void glamor_composite_rects (CARD8 op, - PicturePtr pDst, - xRenderColor *color, - int nRect, - xRectangle *rects); -void glamor_init_trapezoid_shader(ScreenPtr screen); -void glamor_fini_trapezoid_shader(ScreenPtr screen); -PicturePtr glamor_convert_gradient_picture(ScreenPtr screen, - PicturePtr source, - int x_source, - int y_source, int width, int height); - -Bool glamor_composite_choose_shader(CARD8 op, - PicturePtr source, - PicturePtr mask, - PicturePtr dest, - glamor_pixmap_private *source_pixmap_priv, - glamor_pixmap_private *mask_pixmap_priv, - glamor_pixmap_private *dest_pixmap_priv, - struct shader_key *s_key, - glamor_composite_shader **shader, - struct blendinfo *op_info, - PictFormatShort *psaved_source_format); - -void -glamor_composite_set_shader_blend(glamor_pixmap_private *dest_priv, - struct shader_key *key, - glamor_composite_shader *shader, - struct blendinfo *op_info); - -void glamor_setup_composite_vbo(ScreenPtr screen, int n_verts); -void glamor_emit_composite_vert(ScreenPtr screen, - const float *src_coords, - const float *mask_coords, - const float *dst_coords, int i); - -/* glamor_trapezoid.c */ -void glamor_trapezoids(CARD8 op, - PicturePtr src, PicturePtr dst, - PictFormatPtr mask_format, INT16 x_src, INT16 y_src, - int ntrap, xTrapezoid * traps); - -/* glamor_tile.c */ -Bool glamor_tile(PixmapPtr pixmap, PixmapPtr tile, - int x, int y, int width, int height, - unsigned char alu, unsigned long planemask, - int tile_x, int tile_y); -void glamor_init_tile_shader(ScreenPtr screen); -void glamor_fini_tile_shader(ScreenPtr screen); - -/* glamor_gradient.c */ -void glamor_init_gradient_shader(ScreenPtr screen); -void glamor_fini_gradient_shader(ScreenPtr screen); -PicturePtr glamor_generate_linear_gradient_picture(ScreenPtr screen, - PicturePtr src_picture, - int x_source, int y_source, - int width, int height, - PictFormatShort format); -PicturePtr glamor_generate_radial_gradient_picture(ScreenPtr screen, - PicturePtr src_picture, - int x_source, int y_source, - int width, int height, - PictFormatShort format); - -/* glamor_triangles.c */ -void - -glamor_triangles(CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris); - -/* glamor_pixmap.c */ - -void glamor_pixmap_init(ScreenPtr screen); -void glamor_pixmap_fini(ScreenPtr screen); -/** - * Download a pixmap's texture to cpu memory. If success, - * One copy of current pixmap's texture will be put into - * the pixmap->devPrivate.ptr. Will use pbo to map to - * the pointer if possible. - * The pixmap must be a gl texture pixmap. gl_fbo and - * gl_tex must be 1. Used by glamor_prepare_access. - * - */ -Bool glamor_download_pixmap_to_cpu(PixmapPtr pixmap, - glamor_access_t access); - -void * -glamor_download_sub_pixmap_to_cpu(PixmapPtr pixmap, int x, int y, int w, int h, - int stride, void *bits, int pbo, glamor_access_t access); - - -/** - * Restore a pixmap's data which is downloaded by - * glamor_download_pixmap_to_cpu to its original - * gl texture. Used by glamor_finish_access. - * - * The pixmap must be - * in texture originally. In other word, the gl_fbo - * must be 1. - **/ -void glamor_restore_pixmap_to_texture(PixmapPtr pixmap); - -/** - * According to the flag, - * if the flag is GLAMOR_CREATE_FBO_NO_FBO then just ensure - * the fbo has a valid texture. Otherwise, it will ensure - * the fbo has valid texture and attach to a valid fb. - * If the fbo already has a valid glfbo then do nothing. - */ -Bool -glamor_pixmap_ensure_fbo(PixmapPtr pixmap, GLenum format, int flag); - -/** - * Upload a pixmap to gl texture. Used by dynamic pixmap - * uploading feature. The pixmap must be a software pixmap. - * This function will change current FBO and current shaders. - */ -enum glamor_pixmap_status glamor_upload_pixmap_to_texture(PixmapPtr - pixmap); - -Bool -glamor_upload_sub_pixmap_to_texture(PixmapPtr pixmap, int x, int y, int w, int h, - int stride, void *bits, int pbo); - -PixmapPtr -glamor_get_sub_pixmap(PixmapPtr pixmap, int x, int y, - int w, int h, glamor_access_t access); -void -glamor_put_sub_pixmap(PixmapPtr sub_pixmap, PixmapPtr pixmap, int x, int y, - int w, int h, glamor_access_t access); - -glamor_pixmap_clipped_regions * -glamor_compute_clipped_regions(glamor_pixmap_private *priv, RegionPtr region, - int *clipped_nbox, int repeat_type, - int reverse, int upsidedown); - -glamor_pixmap_clipped_regions * -glamor_compute_clipped_regions_ext(glamor_pixmap_private *pixmap_priv, - RegionPtr region, - int *n_region, - int inner_block_w, int inner_block_h, - int reverse, int upsidedown); - -glamor_pixmap_clipped_regions * -glamor_compute_transform_clipped_regions(glamor_pixmap_private *priv, struct pixman_transform *transform, - RegionPtr region, int *n_region, int dx, int dy, int repeat_type, - int reverse, int upsidedown); - -Bool -glamor_composite_largepixmap_region(CARD8 op, - PicturePtr source, - PicturePtr mask, - PicturePtr dest, - glamor_pixmap_private * source_pixmap_priv, - glamor_pixmap_private * mask_pixmap_priv, - glamor_pixmap_private * dest_pixmap_priv, - RegionPtr region, Bool force_clip, - INT16 x_source, - INT16 y_source, - INT16 x_mask, - INT16 y_mask, - INT16 x_dest, INT16 y_dest, - CARD16 width, CARD16 height); - -Bool -glamor_get_transform_block_size(struct pixman_transform *transform, - int block_w, int block_h, - int *transformed_block_w, - int *transformed_block_h); - -void -glamor_get_transform_extent_from_box(struct pixman_box32 *temp_box, - struct pixman_transform *transform); - -/** - * Upload a picture to gl texture. Similar to the - * glamor_upload_pixmap_to_texture. Used in rendering. - **/ -enum glamor_pixmap_status - glamor_upload_picture_to_texture(PicturePtr picture); - -/** - * Upload bits to a pixmap's texture. This function will - * convert the bits to the specified format/type format - * if the conversion is unavoidable. - **/ -Bool glamor_upload_bits_to_pixmap_texture(PixmapPtr pixmap, GLenum format, GLenum type, - int no_alpha, int revert, int swap_rb, void *bits); - -/** - * Destroy all the resources allocated on the uploading - * phase, includs the tex and fbo. - **/ -void glamor_destroy_upload_pixmap(PixmapPtr pixmap); - -int glamor_create_picture(PicturePtr picture); - -Bool -glamor_prepare_access_picture(PicturePtr picture, glamor_access_t access); - -void glamor_finish_access_picture(PicturePtr picture, glamor_access_t access); - -void glamor_destroy_picture(PicturePtr picture); - -/* fixup a fbo to the exact size as the pixmap. */ -Bool -glamor_fixup_pixmap_priv(ScreenPtr screen, glamor_pixmap_private *pixmap_priv); - -void -glamor_picture_format_fixup(PicturePtr picture, - glamor_pixmap_private * pixmap_priv); - -void -glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h, - unsigned int format, unsigned long planeMask, char *d); - -void -glamor_add_traps(PicturePtr pPicture, - INT16 x_off, - INT16 y_off, int ntrap, xTrap * traps); - -RegionPtr -glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC, - int srcx, int srcy, int w, int h, int dstx, int dsty, - unsigned long bitPlane); - -void -glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, unsigned int nglyph, - CharInfoPtr * ppci, pointer pglyphBase); - -void -glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC, - int x, int y, unsigned int nglyph, - CharInfoPtr * ppci, pointer pglyphBase); - -void -glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap, - DrawablePtr pDrawable, int w, int h, int x, int y); - -void -glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, - DDXPointPtr ppt); - -void -glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC, int nseg, - xSegment *pSeg); - -void -glamor_poly_line(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, - DDXPointPtr ppt); - -void -glamor_composite_rectangles(CARD8 op, - PicturePtr dst, - xRenderColor *color, - int num_rects, - xRectangle *rects); - -#include"glamor_utils.h" - -/* Dynamic pixmap upload to texture if needed. - * Sometimes, the target is a gl texture pixmap/picture, - * but the source or mask is in cpu memory. In that case, - * upload the source/mask to gl texture and then avoid - * fallback the whole process to cpu. Most of the time, - * this will increase performance obviously. */ - -#define GLAMOR_PIXMAP_DYNAMIC_UPLOAD -#define GLAMOR_GRADIENT_SHADER -#define GLAMOR_TRAPEZOID_SHADER -#define GLAMOR_TEXTURED_LARGE_PIXMAP 1 -#define WALKAROUND_LARGE_TEXTURE_MAP -#if 0 -#define MAX_FBO_SIZE 32 /* For test purpose only. */ -#endif -//#define GLYPHS_NO_EDEGEMAP_OVERLAP_CHECK -#define GLYPHS_EDEGE_OVERLAP_LOOSE_CHECK - -#endif /* GLAMOR_PRIV_H */ |