diff options
Diffstat (limited to 'xorg-server/glamor/glamor_utils.h')
| -rw-r--r-- | xorg-server/glamor/glamor_utils.h | 1756 |
1 files changed, 884 insertions, 872 deletions
diff --git a/xorg-server/glamor/glamor_utils.h b/xorg-server/glamor/glamor_utils.h index d30783826..ea827df3b 100644 --- a/xorg-server/glamor/glamor_utils.h +++ b/xorg-server/glamor/glamor_utils.h @@ -59,7 +59,7 @@ #define PIXMAP_PRIV_GET_ACTUAL_SIZE(priv, w, h) \ do { \ - if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \ + if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \ w = priv->large.box.x2 - priv->large.box.x1; \ h = priv->large.box.y2 - priv->large.box.y1; \ } else { \ @@ -80,7 +80,7 @@ #define pixmap_priv_get_fbo_off(_priv_, _xoff_, _yoff_) \ do { \ - if (unlikely(_priv_ && (_priv_)->type == GLAMOR_TEXTURE_LARGE)) { \ + if (_X_UNLIKELY(_priv_ && (_priv_)->type == GLAMOR_TEXTURE_LARGE)) { \ *(_xoff_) = - (_priv_)->large.box.x1; \ *(_yoff_) = - (_priv_)->large.box.y1; \ } else { \ @@ -254,7 +254,6 @@ } \ } while(0) - /* _x1_ ... _y2_ may has fractional. */ #define glamor_get_repeat_transform_coords(priv, repeat_type, tx1, \ ty1, _x1_, _y1_) \ @@ -315,7 +314,7 @@ texcoord, yInverted) \ do { \ (texcoord)[0] = t_from_x_coord_x(xscale, _tx_); \ - if (likely(yInverted)) \ + if (_X_LIKELY(yInverted)) \ (texcoord)[1] = t_from_x_coord_y_inverted(yscale, _ty_);\ else \ (texcoord)[1] = t_from_x_coord_y(yscale, _ty_); \ @@ -338,7 +337,7 @@ tx += fbo_x_off; \ ty += fbo_y_off; \ (texcoord)[0] = t_from_x_coord_x(xscale, tx); \ - if (likely(yInverted)) \ + if (_X_LIKELY(yInverted)) \ (texcoord)[1] = t_from_x_coord_y_inverted(yscale, ty); \ else \ (texcoord)[1] = t_from_x_coord_y(yscale, ty); \ @@ -402,8 +401,6 @@ 2); \ } while (0) - - #define glamor_set_normalize_tri_tcoords(xscale, \ yscale, \ vtx, \ @@ -435,7 +432,7 @@ texcoords, \ stride) \ do { \ - if (likely(priv->type != GLAMOR_TEXTURE_LARGE)) { \ + if (_X_LIKELY(priv->type != GLAMOR_TEXTURE_LARGE)) { \ glamor_set_transformed_normalize_tcoords_ext(priv, matrix, xscale, \ yscale, _x1_, _y1_, \ _x2_, _y2_, yInverted, \ @@ -475,7 +472,6 @@ } \ } while (0) - #define glamor_set_repeat_transformed_normalize_tcoords( priv, \ repeat_type, \ matrix, \ @@ -509,7 +505,7 @@ (vertices)[1 * stride] = _t2_ = t_from_x_coord_x(xscale, tx2); \ (vertices)[2 * stride] = _t2_; \ (vertices)[3 * stride] = _t0_; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = _t1_ = t_from_x_coord_y_inverted(yscale, ty1); \ (vertices)[2 * stride + 1] = _t5_ = t_from_x_coord_y_inverted(yscale, ty2);\ } \ @@ -525,7 +521,7 @@ x1, y1, x2, y2, \ yInverted, vertices, stride) \ do { \ - if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \ + if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \ float tx1, tx2, ty1, ty2; \ int fbo_x_off, fbo_y_off; \ pixmap_priv_get_fbo_off(priv, &fbo_x_off, &fbo_y_off); \ @@ -541,7 +537,6 @@ x2, y2, yInverted, vertices, stride);\ } while(0) - #define glamor_set_normalize_tcoords(priv, xscale, yscale, \ x1, y1, x2, y2, \ yInverted, vertices) \ @@ -556,7 +551,7 @@ _x1_, _y1_, _x2_, _y2_, \ yInverted, vertices, stride)\ do { \ - if (unlikely(priv->type == GLAMOR_TEXTURE_LARGE)) { \ + if (_X_UNLIKELY(priv->type == GLAMOR_TEXTURE_LARGE)) { \ float tx1, tx2, ty1, ty2; \ if (repeat_type == RepeatPad) { \ tx1 = _x1_ - priv->large.box.x1; \ @@ -577,7 +572,6 @@ stride); \ } while(0) - #define glamor_set_repeat_normalize_tcoords(priv, repeat_type, \ xscale, yscale, \ _x1_, _y1_, _x2_, _y2_, \ @@ -597,7 +591,7 @@ (vertices)[2] = t_from_x_coord_x(xscale, x2); \ (vertices)[6] = (vertices)[2]; \ (vertices)[4] = (vertices)[0]; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = t_from_x_coord_y_inverted(yscale, y1); \ (vertices)[7] = t_from_x_coord_y_inverted(yscale, y2); \ } \ @@ -616,7 +610,7 @@ (vertices)[2] = (x2); \ (vertices)[4] = (vertices)[2]; \ (vertices)[6] = (vertices)[0]; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = (y1); \ (vertices)[5] = (y2); \ } \ @@ -635,7 +629,7 @@ (vertices)[1*stride] = (x2); \ (vertices)[2*stride] = (vertices)[1*stride]; \ (vertices)[3*stride] = (vertices)[0]; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = (y1); \ (vertices)[2*stride + 1] = (y2); \ } \ @@ -651,7 +645,7 @@ yInverted, vertices) \ do { \ (vertices)[0] = v_from_x_coord_x(xscale, x); \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = v_from_x_coord_y_inverted(yscale, y); \ } else { \ (vertices)[1] = v_from_x_coord_y(yscale, y); \ @@ -679,7 +673,7 @@ (vertices)[2] = (x2); \ (vertices)[6] = (vertices)[2]; \ (vertices)[4] = (vertices)[0]; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = (y1); \ (vertices)[7] = (y2); \ } \ @@ -705,7 +699,7 @@ x2 + fbo_x_off); \ (vertices)[2 * stride] = _t2_; \ (vertices)[3 * stride] = _t0_; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = _t1_ = v_from_x_coord_y_inverted(yscale, \ y1 + fbo_y_off); \ (vertices)[2 * stride + 1] = _t5_ = \ @@ -721,7 +715,6 @@ (vertices)[3 * stride + 1] = _t5_; \ } while(0) - #define glamor_set_normalize_vcoords(priv, xscale, yscale, \ x1, y1, x2, y2, \ yInverted, vertices) \ @@ -749,7 +742,7 @@ (vertices)[2] = v_from_x_coord_x(xscale, x2); \ (vertices)[6] = (vertices)[2]; \ (vertices)[4] = (vertices)[0]; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (vertices)[1] = v_from_x_coord_y_inverted(yscale, y1); \ (vertices)[7] = v_from_x_coord_y_inverted(yscale, y2); \ } \ @@ -765,7 +758,7 @@ yInverted, pt) \ do { \ (pt)[0] = t_from_x_coord_x(xscale, x); \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (pt)[1] = t_from_x_coord_y_inverted(yscale, y); \ } else { \ (pt)[1] = t_from_x_coord_y(yscale, y); \ @@ -776,7 +769,7 @@ yInverted, c) \ do { \ (c)[0] = (float)x; \ - if (likely(yInverted)) { \ + if (_X_LIKELY(yInverted)) { \ (c)[1] = (float)y; \ } else { \ (c)[1] = (float)height - (float)y; \ @@ -786,44 +779,40 @@ inline static void glamor_calculate_boxes_bound(BoxPtr bound, BoxPtr boxes, int nbox) { - int x_min, y_min; - int x_max, y_max; - int i; - x_min = y_min = MAXSHORT; - x_max = y_max = MINSHORT; - for (i = 0; i < nbox; i++) { - if (x_min > boxes[i].x1) - x_min = boxes[i].x1; - if (y_min > boxes[i].y1) - y_min = boxes[i].y1; - - if (x_max < boxes[i].x2) - x_max = boxes[i].x2; - if (y_max < boxes[i].y2) - y_max = boxes[i].y2; - } - bound->x1 = x_min; - bound->y1 = y_min; - bound->x2 = x_max; - bound->y2 = y_max; + int x_min, y_min; + int x_max, y_max; + int i; + + x_min = y_min = MAXSHORT; + x_max = y_max = MINSHORT; + for (i = 0; i < nbox; i++) { + if (x_min > boxes[i].x1) + x_min = boxes[i].x1; + if (y_min > boxes[i].y1) + y_min = boxes[i].y1; + + if (x_max < boxes[i].x2) + x_max = boxes[i].x2; + if (y_max < boxes[i].y2) + y_max = boxes[i].y2; + } + bound->x1 = x_min; + bound->y1 = y_min; + bound->x2 = x_max; + bound->y2 = y_max; } inline static void glamor_translate_boxes(BoxPtr boxes, int nbox, int dx, int dy) { - int i; - for (i = 0; i < nbox; i++) { - boxes[i].x1 += dx; - boxes[i].y1 += dy; - boxes[i].x2 += dx; - boxes[i].y2 += dy; - } -} - -static inline Bool -region_is_empty(pixman_region16_t *region) -{ - return region->data && region->data->numRects == 0; + int i; + + for (i = 0; i < nbox; i++) { + boxes[i].x1 += dx; + boxes[i].y1 += dy; + boxes[i].x2 += dx; + boxes[i].y2 += dy; + } } #ifndef ARRAY_SIZE @@ -857,58 +846,58 @@ region_is_empty(pixman_region16_t *region) static inline CARD32 format_for_depth(int depth) { - switch (depth) { - case 1: - return PICT_a1; - case 4: - return PICT_a4; - case 8: - return PICT_a8; - case 15: - return PICT_x1r5g5b5; - case 16: - return PICT_r5g6b5; - default: - case 24: - return PICT_x8r8g8b8; + switch (depth) { + case 1: + return PICT_a1; + case 4: + return PICT_a4; + case 8: + return PICT_a8; + case 15: + return PICT_x1r5g5b5; + case 16: + return PICT_r5g6b5; + default: + case 24: + return PICT_x8r8g8b8; #if XORG_VERSION_CURRENT >= 10699900 - case 30: - return PICT_x2r10g10b10; + case 30: + return PICT_x2r10g10b10; #endif - case 32: - return PICT_a8r8g8b8; - } + case 32: + return PICT_a8r8g8b8; + } } static inline void gl_iformat_for_depth(int depth, GLenum * format) { - switch (depth) { + switch (depth) { #ifndef GLAMOR_GLES2 - case 1: - case 8: - *format = GL_ALPHA; - break; + case 1: + case 8: + *format = GL_ALPHA; + break; #endif - default: - *format = GL_RGBA; - break; - } + default: + *format = GL_RGBA; + break; + } } static inline CARD32 format_for_pixmap(PixmapPtr pixmap) { - glamor_pixmap_private *pixmap_priv; - PictFormatShort pict_format; + glamor_pixmap_private *pixmap_priv; + PictFormatShort pict_format; - pixmap_priv = glamor_get_pixmap_private(pixmap); - if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) - pict_format = pixmap_priv->base.picture->format; - else - pict_format = format_for_depth(pixmap->drawable.depth); + pixmap_priv = glamor_get_pixmap_private(pixmap); + if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) + pict_format = pixmap_priv->base.picture->format; + else + pict_format = format_for_depth(pixmap->drawable.depth); - return pict_format; + return pict_format; } #define REVERT_NONE 0 @@ -939,114 +928,112 @@ format_for_pixmap(PixmapPtr pixmap) #ifndef GLAMOR_GLES2 static inline int glamor_get_tex_format_type_from_pictformat(PictFormatShort format, - GLenum * tex_format, - GLenum * tex_type, - int *no_alpha, - int *revert, - int *swap_rb, - int is_upload) - + GLenum * tex_format, + GLenum * tex_type, + int *no_alpha, + int *revert, + int *swap_rb, int is_upload) { - *no_alpha = 0; - *revert = REVERT_NONE; - *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING; - switch (format) { - case PICT_a1: - *tex_format = GL_ALPHA; - *tex_type = GL_UNSIGNED_BYTE; - *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1; - break; - case PICT_b8g8r8x8: - *no_alpha = 1; - case PICT_b8g8r8a8: - *tex_format = GL_BGRA; - *tex_type = GL_UNSIGNED_INT_8_8_8_8; - break; - - case PICT_x8r8g8b8: - *no_alpha = 1; - case PICT_a8r8g8b8: - *tex_format = GL_BGRA; - *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV; - break; - case PICT_x8b8g8r8: - *no_alpha = 1; - case PICT_a8b8g8r8: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV; - break; - case PICT_x2r10g10b10: - *no_alpha = 1; - case PICT_a2r10g10b10: - *tex_format = GL_BGRA; - *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV; - break; - case PICT_x2b10g10r10: - *no_alpha = 1; - case PICT_a2b10g10r10: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV; - break; - - case PICT_r5g6b5: - *tex_format = GL_RGB; - *tex_type = GL_UNSIGNED_SHORT_5_6_5; - break; - case PICT_b5g6r5: - *tex_format = GL_RGB; - *tex_type = GL_UNSIGNED_SHORT_5_6_5_REV; - break; - case PICT_x1b5g5r5: - *no_alpha = 1; - case PICT_a1b5g5r5: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV; - break; - - case PICT_x1r5g5b5: - *no_alpha = 1; - case PICT_a1r5g5b5: - *tex_format = GL_BGRA; - *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV; - break; - case PICT_a8: - *tex_format = GL_ALPHA; - *tex_type = GL_UNSIGNED_BYTE; - break; - case PICT_x4r4g4b4: - *no_alpha = 1; - case PICT_a4r4g4b4: - *tex_format = GL_BGRA; - *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV; - break; - - case PICT_x4b4g4r4: - *no_alpha = 1; - case PICT_a4b4g4r4: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV; - break; - - default: - LogMessageVerb(X_INFO, 0, - "fail to get matched format for %x \n", - format); - return -1; - } - return 0; + *no_alpha = 0; + *revert = REVERT_NONE; + *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING; + switch (format) { + case PICT_a1: + *tex_format = GL_ALPHA; + *tex_type = GL_UNSIGNED_BYTE; + *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1; + break; + case PICT_b8g8r8x8: + *no_alpha = 1; + case PICT_b8g8r8a8: + *tex_format = GL_BGRA; + *tex_type = GL_UNSIGNED_INT_8_8_8_8; + break; + + case PICT_x8r8g8b8: + *no_alpha = 1; + case PICT_a8r8g8b8: + *tex_format = GL_BGRA; + *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV; + break; + case PICT_x8b8g8r8: + *no_alpha = 1; + case PICT_a8b8g8r8: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_INT_8_8_8_8_REV; + break; + case PICT_x2r10g10b10: + *no_alpha = 1; + case PICT_a2r10g10b10: + *tex_format = GL_BGRA; + *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV; + break; + case PICT_x2b10g10r10: + *no_alpha = 1; + case PICT_a2b10g10r10: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_INT_2_10_10_10_REV; + break; + + case PICT_r5g6b5: + *tex_format = GL_RGB; + *tex_type = GL_UNSIGNED_SHORT_5_6_5; + break; + case PICT_b5g6r5: + *tex_format = GL_RGB; + *tex_type = GL_UNSIGNED_SHORT_5_6_5_REV; + break; + case PICT_x1b5g5r5: + *no_alpha = 1; + case PICT_a1b5g5r5: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV; + break; + + case PICT_x1r5g5b5: + *no_alpha = 1; + case PICT_a1r5g5b5: + *tex_format = GL_BGRA; + *tex_type = GL_UNSIGNED_SHORT_1_5_5_5_REV; + break; + case PICT_a8: + *tex_format = GL_ALPHA; + *tex_type = GL_UNSIGNED_BYTE; + break; + case PICT_x4r4g4b4: + *no_alpha = 1; + case PICT_a4r4g4b4: + *tex_format = GL_BGRA; + *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV; + break; + + case PICT_x4b4g4r4: + *no_alpha = 1; + case PICT_a4b4g4r4: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_4_4_4_4_REV; + break; + + default: + LogMessageVerb(X_INFO, 0, + "fail to get matched format for %x \n", format); + return -1; + } + return 0; } /* Currently, we use RGBA to represent all formats. */ -inline static int cache_format(GLenum format) +inline static int +cache_format(GLenum format) { - switch (format) { - case GL_ALPHA: - return 1; - case GL_RGBA: - return 0; - default: - return -1; - } + switch (format) { + case GL_ALPHA: + return 1; + case GL_RGBA: + return 0; + default: + return -1; + } } #else @@ -1054,782 +1041,807 @@ inline static int cache_format(GLenum format) static inline int glamor_get_tex_format_type_from_pictformat(PictFormatShort format, - GLenum * tex_format, - GLenum * tex_type, - int *no_alpha, - int *revert, - int *swap_rb, - int is_upload) + GLenum * tex_format, + GLenum * tex_type, + int *no_alpha, + int *revert, + int *swap_rb, int is_upload) { - int need_swap_rb = 0; - - *no_alpha = 0; - *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL; - - switch (format) { - case PICT_b8g8r8x8: - *no_alpha = 1; - case PICT_b8g8r8a8: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_BYTE; - need_swap_rb = 1; - *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; - break; - - case PICT_x8r8g8b8: - *no_alpha = 1; - case PICT_a8r8g8b8: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_BYTE; - need_swap_rb = 1; - break; - - case PICT_x8b8g8r8: - *no_alpha = 1; - case PICT_a8b8g8r8: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_BYTE; - break; - - case PICT_x2r10g10b10: - *no_alpha = 1; - case PICT_a2r10g10b10: - *tex_format = GL_RGBA; - /* glReadPixmap doesn't support GL_UNSIGNED_INT_10_10_10_2. - * we have to use GL_UNSIGNED_BYTE and do the conversion in - * shader latter.*/ - *tex_type = GL_UNSIGNED_BYTE; - if (is_upload == 1) { - if (!IS_LITTLE_ENDIAN) - *revert = REVERT_UPLOADING_10_10_10_2; - else - *revert = REVERT_UPLOADING_2_10_10_10; - } - else { - if (!IS_LITTLE_ENDIAN) { - *revert = REVERT_DOWNLOADING_10_10_10_2; - } - else { - *revert = REVERT_DOWNLOADING_2_10_10_10; - } - } - need_swap_rb = 1; - - break; - - case PICT_x2b10g10r10: - *no_alpha = 1; - case PICT_a2b10g10r10: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_BYTE; - if (is_upload == 1) { - if (!IS_LITTLE_ENDIAN) - *revert = REVERT_UPLOADING_10_10_10_2; - else - *revert = REVERT_UPLOADING_2_10_10_10; - } - else { - if (!IS_LITTLE_ENDIAN) { - *revert = REVERT_DOWNLOADING_10_10_10_2; - } - else { - *revert = REVERT_DOWNLOADING_2_10_10_10; - } - } - break; - - case PICT_r5g6b5: - *tex_format = GL_RGB; - *tex_type = GL_UNSIGNED_SHORT_5_6_5; - *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL; - - break; - - case PICT_b5g6r5: - *tex_format = GL_RGB; - *tex_type = GL_UNSIGNED_SHORT_5_6_5; - need_swap_rb = IS_LITTLE_ENDIAN ? 1 : 0;; - break; - - case PICT_x1b5g5r5: - *no_alpha = 1; - case PICT_a1b5g5r5: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_5_5_5_1; - if (IS_LITTLE_ENDIAN) { - *revert = is_upload ? REVERT_UPLOADING_1_5_5_5 : REVERT_DOWNLOADING_1_5_5_5; - } else - *revert = REVERT_NONE; - break; - - case PICT_x1r5g5b5: - *no_alpha = 1; - case PICT_a1r5g5b5: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_5_5_5_1; - if (IS_LITTLE_ENDIAN) { - *revert = is_upload ? REVERT_UPLOADING_1_5_5_5 : REVERT_DOWNLOADING_1_5_5_5; - } else - *revert = REVERT_NONE; - need_swap_rb = 1; - break; - - case PICT_a1: - *tex_format = GL_ALPHA; - *tex_type = GL_UNSIGNED_BYTE; - *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1; - break; - - case PICT_a8: - *tex_format = GL_ALPHA; - *tex_type = GL_UNSIGNED_BYTE; - *revert = REVERT_NONE; - break; - - case PICT_x4r4g4b4: - *no_alpha = 1; - case PICT_a4r4g4b4: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_4_4_4_4; - *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; - need_swap_rb = 1; - break; - - case PICT_x4b4g4r4: - *no_alpha = 1; - case PICT_a4b4g4r4: - *tex_format = GL_RGBA; - *tex_type = GL_UNSIGNED_SHORT_4_4_4_4; - *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; - break; - - default: - LogMessageVerb(X_INFO, 0, - "fail to get matched format for %x \n", - format); - return -1; - } - - if (need_swap_rb) - *swap_rb = is_upload ? SWAP_UPLOADING : SWAP_DOWNLOADING; - else - *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING; - return 0; + int need_swap_rb = 0; + + *no_alpha = 0; + *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL; + + switch (format) { + case PICT_b8g8r8x8: + *no_alpha = 1; + case PICT_b8g8r8a8: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_BYTE; + need_swap_rb = 1; + *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; + break; + + case PICT_x8r8g8b8: + *no_alpha = 1; + case PICT_a8r8g8b8: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_BYTE; + need_swap_rb = 1; + break; + + case PICT_x8b8g8r8: + *no_alpha = 1; + case PICT_a8b8g8r8: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_BYTE; + break; + + case PICT_x2r10g10b10: + *no_alpha = 1; + case PICT_a2r10g10b10: + *tex_format = GL_RGBA; + /* glReadPixmap doesn't support GL_UNSIGNED_INT_10_10_10_2. + * we have to use GL_UNSIGNED_BYTE and do the conversion in + * shader latter.*/ + *tex_type = GL_UNSIGNED_BYTE; + if (is_upload == 1) { + if (!IS_LITTLE_ENDIAN) + *revert = REVERT_UPLOADING_10_10_10_2; + else + *revert = REVERT_UPLOADING_2_10_10_10; + } + else { + if (!IS_LITTLE_ENDIAN) { + *revert = REVERT_DOWNLOADING_10_10_10_2; + } + else { + *revert = REVERT_DOWNLOADING_2_10_10_10; + } + } + need_swap_rb = 1; + + break; + + case PICT_x2b10g10r10: + *no_alpha = 1; + case PICT_a2b10g10r10: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_BYTE; + if (is_upload == 1) { + if (!IS_LITTLE_ENDIAN) + *revert = REVERT_UPLOADING_10_10_10_2; + else + *revert = REVERT_UPLOADING_2_10_10_10; + } + else { + if (!IS_LITTLE_ENDIAN) { + *revert = REVERT_DOWNLOADING_10_10_10_2; + } + else { + *revert = REVERT_DOWNLOADING_2_10_10_10; + } + } + break; + + case PICT_r5g6b5: + *tex_format = GL_RGB; + *tex_type = GL_UNSIGNED_SHORT_5_6_5; + *revert = IS_LITTLE_ENDIAN ? REVERT_NONE : REVERT_NORMAL; + + break; + + case PICT_b5g6r5: + *tex_format = GL_RGB; + *tex_type = GL_UNSIGNED_SHORT_5_6_5; + need_swap_rb = IS_LITTLE_ENDIAN ? 1 : 0;; + break; + + case PICT_x1b5g5r5: + *no_alpha = 1; + case PICT_a1b5g5r5: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_5_5_5_1; + if (IS_LITTLE_ENDIAN) { + *revert = + is_upload ? REVERT_UPLOADING_1_5_5_5 : + REVERT_DOWNLOADING_1_5_5_5; + } + else + *revert = REVERT_NONE; + break; + + case PICT_x1r5g5b5: + *no_alpha = 1; + case PICT_a1r5g5b5: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_5_5_5_1; + if (IS_LITTLE_ENDIAN) { + *revert = + is_upload ? REVERT_UPLOADING_1_5_5_5 : + REVERT_DOWNLOADING_1_5_5_5; + } + else + *revert = REVERT_NONE; + need_swap_rb = 1; + break; + + case PICT_a1: + *tex_format = GL_ALPHA; + *tex_type = GL_UNSIGNED_BYTE; + *revert = is_upload ? REVERT_UPLOADING_A1 : REVERT_DOWNLOADING_A1; + break; + + case PICT_a8: + *tex_format = GL_ALPHA; + *tex_type = GL_UNSIGNED_BYTE; + *revert = REVERT_NONE; + break; + + case PICT_x4r4g4b4: + *no_alpha = 1; + case PICT_a4r4g4b4: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_4_4_4_4; + *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; + need_swap_rb = 1; + break; + + case PICT_x4b4g4r4: + *no_alpha = 1; + case PICT_a4b4g4r4: + *tex_format = GL_RGBA; + *tex_type = GL_UNSIGNED_SHORT_4_4_4_4; + *revert = IS_LITTLE_ENDIAN ? REVERT_NORMAL : REVERT_NONE; + break; + + default: + LogMessageVerb(X_INFO, 0, + "fail to get matched format for %x \n", format); + return -1; + } + + if (need_swap_rb) + *swap_rb = is_upload ? SWAP_UPLOADING : SWAP_DOWNLOADING; + else + *swap_rb = is_upload ? SWAP_NONE_UPLOADING : SWAP_NONE_DOWNLOADING; + return 0; } -inline static int cache_format(GLenum format) +inline static int +cache_format(GLenum format) { - switch (format) { - case GL_ALPHA: - return 2; - case GL_RGB: - return 1; - case GL_RGBA: - return 0; - default: - return -1; - } + switch (format) { + case GL_ALPHA: + return 2; + case GL_RGB: + return 1; + case GL_RGBA: + return 0; + default: + return -1; + } } #endif - static inline int glamor_get_tex_format_type_from_pixmap(PixmapPtr pixmap, - GLenum * format, - GLenum * type, - int *no_alpha, - int *revert, - int *swap_rb, - int is_upload) + GLenum * format, + GLenum * type, + int *no_alpha, + int *revert, int *swap_rb, int is_upload) { - glamor_pixmap_private *pixmap_priv; - PictFormatShort pict_format; - - pixmap_priv = glamor_get_pixmap_private(pixmap); - if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) - pict_format = pixmap_priv->base.picture->format; - else - pict_format = format_for_depth(pixmap->drawable.depth); - - return glamor_get_tex_format_type_from_pictformat(pict_format, - format, type, - no_alpha, - revert, - swap_rb, - is_upload); + glamor_pixmap_private *pixmap_priv; + PictFormatShort pict_format; + + pixmap_priv = glamor_get_pixmap_private(pixmap); + if (GLAMOR_PIXMAP_PRIV_IS_PICTURE(pixmap_priv)) + pict_format = pixmap_priv->base.picture->format; + else + pict_format = format_for_depth(pixmap->drawable.depth); + + return glamor_get_tex_format_type_from_pictformat(pict_format, + format, type, + no_alpha, + revert, + swap_rb, is_upload); } - /* borrowed from uxa */ static inline Bool glamor_get_rgba_from_pixel(CARD32 pixel, - float *red, - float *green, - float *blue, float *alpha, CARD32 format) + float *red, + float *green, + float *blue, float *alpha, CARD32 format) { - int rbits, bbits, gbits, abits; - int rshift, bshift, gshift, ashift; - - rbits = PICT_FORMAT_R(format); - gbits = PICT_FORMAT_G(format); - bbits = PICT_FORMAT_B(format); - abits = PICT_FORMAT_A(format); - - if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) { - rshift = gshift = bshift = ashift = 0; - } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) { - bshift = 0; - gshift = bbits; - rshift = gshift + gbits; - ashift = rshift + rbits; - } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) { - rshift = 0; - gshift = rbits; - bshift = gshift + gbits; - ashift = bshift + bbits; + int rbits, bbits, gbits, abits; + int rshift, bshift, gshift, ashift; + + rbits = PICT_FORMAT_R(format); + gbits = PICT_FORMAT_G(format); + bbits = PICT_FORMAT_B(format); + abits = PICT_FORMAT_A(format); + + if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) { + rshift = gshift = bshift = ashift = 0; + } + else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) { + bshift = 0; + gshift = bbits; + rshift = gshift + gbits; + ashift = rshift + rbits; + } + else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) { + rshift = 0; + gshift = rbits; + bshift = gshift + gbits; + ashift = bshift + bbits; #if XORG_VERSION_CURRENT >= 10699900 - } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) { - ashift = 0; - rshift = abits; - if (abits == 0) - rshift = PICT_FORMAT_BPP(format) - (rbits + gbits + - bbits); - gshift = rshift + rbits; - bshift = gshift + gbits; + } + else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) { + ashift = 0; + rshift = abits; + if (abits == 0) + rshift = PICT_FORMAT_BPP(format) - (rbits + gbits + bbits); + gshift = rshift + rbits; + bshift = gshift + gbits; #endif - } else { - return FALSE; - } + } + else { + return FALSE; + } #define COLOR_INT_TO_FLOAT(_fc_, _p_, _s_, _bits_) \ *_fc_ = (((_p_) >> (_s_)) & (( 1 << (_bits_)) - 1)) \ / (float)((1<<(_bits_)) - 1) - if (rbits) - COLOR_INT_TO_FLOAT(red, pixel, rshift, rbits); - else - *red = 0; + if (rbits) + COLOR_INT_TO_FLOAT(red, pixel, rshift, rbits); + else + *red = 0; - if (gbits) - COLOR_INT_TO_FLOAT(green, pixel, gshift, gbits); - else - *green = 0; + if (gbits) + COLOR_INT_TO_FLOAT(green, pixel, gshift, gbits); + else + *green = 0; - if (bbits) - COLOR_INT_TO_FLOAT(blue, pixel, bshift, bbits); - else - *blue = 0; + if (bbits) + COLOR_INT_TO_FLOAT(blue, pixel, bshift, bbits); + else + *blue = 0; - if (abits) - COLOR_INT_TO_FLOAT(alpha, pixel, ashift, abits); - else - *alpha = 1; + if (abits) + COLOR_INT_TO_FLOAT(alpha, pixel, ashift, abits); + else + *alpha = 1; - return TRUE; + return TRUE; } -inline static Bool glamor_pict_format_is_compatible(PictFormatShort pict_format, int depth) +inline static Bool +glamor_pict_format_is_compatible(PictFormatShort pict_format, int depth) { - GLenum iformat; - - gl_iformat_for_depth(depth, &iformat); - switch (iformat) { - case GL_RGBA: - return (pict_format == PICT_a8r8g8b8 || pict_format == PICT_x8r8g8b8); - case GL_ALPHA: - return (pict_format == PICT_a8); - default: - return FALSE; - } + GLenum iformat; + + gl_iformat_for_depth(depth, &iformat); + switch (iformat) { + case GL_RGBA: + return (pict_format == PICT_a8r8g8b8 || pict_format == PICT_x8r8g8b8); + case GL_ALPHA: + return (pict_format == PICT_a8); + default: + return FALSE; + } } /* return TRUE if we can access this pixmap at DDX driver. */ -inline static Bool glamor_ddx_fallback_check_pixmap(DrawablePtr drawable) +inline static Bool +glamor_ddx_fallback_check_pixmap(DrawablePtr drawable) { - PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable); - glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap); - return (!pixmap_priv - || (pixmap_priv->type == GLAMOR_TEXTURE_DRM - || pixmap_priv->type == GLAMOR_MEMORY - || pixmap_priv->type == GLAMOR_DRM_ONLY)); + PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable); + glamor_pixmap_private *pixmap_priv = glamor_get_pixmap_private(pixmap); + + return (!pixmap_priv + || (pixmap_priv->type == GLAMOR_TEXTURE_DRM + || pixmap_priv->type == GLAMOR_MEMORY + || pixmap_priv->type == GLAMOR_DRM_ONLY)); } -inline static Bool glamor_ddx_fallback_check_gc(GCPtr gc) +inline static Bool +glamor_ddx_fallback_check_gc(GCPtr gc) { - PixmapPtr pixmap; - if (!gc) - return TRUE; - switch (gc->fillStyle) { - case FillStippled: - case FillOpaqueStippled: - pixmap = gc->stipple; - break; - case FillTiled: - pixmap = gc->tile.pixmap; - break; - default: - pixmap = NULL; - } - return (!pixmap || glamor_ddx_fallback_check_pixmap(&pixmap->drawable)); + PixmapPtr pixmap; + + if (!gc) + return TRUE; + switch (gc->fillStyle) { + case FillStippled: + case FillOpaqueStippled: + pixmap = gc->stipple; + break; + case FillTiled: + pixmap = gc->tile.pixmap; + break; + default: + pixmap = NULL; + } + return (!pixmap || glamor_ddx_fallback_check_pixmap(&pixmap->drawable)); } -inline static Bool glamor_is_large_pixmap(PixmapPtr pixmap) + +inline static Bool +glamor_is_large_pixmap(PixmapPtr pixmap) { - glamor_pixmap_private *priv; + glamor_pixmap_private *priv; - priv = glamor_get_pixmap_private(pixmap); - return (priv->type == GLAMOR_TEXTURE_LARGE); + priv = glamor_get_pixmap_private(pixmap); + return (priv->type == GLAMOR_TEXTURE_LARGE); } -inline static Bool glamor_is_large_picture(PicturePtr picture) +inline static Bool +glamor_is_large_picture(PicturePtr picture) { - PixmapPtr pixmap; + PixmapPtr pixmap; - if (picture->pDrawable) { - pixmap = glamor_get_drawable_pixmap(picture->pDrawable); - return glamor_is_large_pixmap(pixmap); - } - return FALSE; + if (picture->pDrawable) { + pixmap = glamor_get_drawable_pixmap(picture->pDrawable); + return glamor_is_large_pixmap(pixmap); + } + return FALSE; } -inline static Bool glamor_tex_format_is_readable(GLenum format) +inline static Bool +glamor_tex_format_is_readable(GLenum format) { - return ((format == GL_RGBA || format == GL_RGB || format == GL_ALPHA)); + return ((format == GL_RGBA || format == GL_RGB || format == GL_ALPHA)); } -static inline void _glamor_dump_pixmap_bits(PixmapPtr pixmap, int x, int y, int w, int h) +static inline void +_glamor_dump_pixmap_bits(PixmapPtr pixmap, int x, int y, int w, int h) { - int i,j; - unsigned char * p = pixmap->devPrivate.ptr; - int stride = pixmap->devKind; - - p = p + y * stride + x; - - for (i = 0; i < h; i++) - { - ErrorF("line %3d: ", i); - for(j = 0; j < w; j++) - ErrorF("%2d ", (p[j/8] & (1 << (j%8)))>>(j%8)); - p += stride; - ErrorF("\n"); - } + int i, j; + unsigned char *p = pixmap->devPrivate.ptr; + int stride = pixmap->devKind; + + p = p + y * stride + x; + + for (i = 0; i < h; i++) { + ErrorF("line %3d: ", i); + for (j = 0; j < w; j++) + ErrorF("%2d ", (p[j / 8] & (1 << (j % 8))) >> (j % 8)); + p += stride; + ErrorF("\n"); + } } -static inline void _glamor_dump_pixmap_byte(PixmapPtr pixmap, int x, int y, int w, int h) +static inline void +_glamor_dump_pixmap_byte(PixmapPtr pixmap, int x, int y, int w, int h) { - int i,j; - unsigned char * p = pixmap->devPrivate.ptr; - int stride = pixmap->devKind; - - p = p + y * stride + x; - - for (i = 0; i < h; i++) - { - ErrorF("line %3d: ", i); - for(j = 0; j < w; j++) - ErrorF("%2x ", p[j]); - p += stride; - ErrorF("\n"); - } + int i, j; + unsigned char *p = pixmap->devPrivate.ptr; + int stride = pixmap->devKind; + + p = p + y * stride + x; + + for (i = 0; i < h; i++) { + ErrorF("line %3d: ", i); + for (j = 0; j < w; j++) + ErrorF("%2x ", p[j]); + p += stride; + ErrorF("\n"); + } } -static inline void _glamor_dump_pixmap_sword(PixmapPtr pixmap, int x, int y, int w, int h) +static inline void +_glamor_dump_pixmap_sword(PixmapPtr pixmap, int x, int y, int w, int h) { - int i,j; - unsigned short * p = pixmap->devPrivate.ptr; - int stride = pixmap->devKind / 2; - - p = p + y * stride + x; - - for (i = 0; i < h; i++) - { - ErrorF("line %3d: ", i); - for(j = 0; j < w; j++) - ErrorF("%2x ", p[j]); - p += stride; - ErrorF("\n"); - } + int i, j; + unsigned short *p = pixmap->devPrivate.ptr; + int stride = pixmap->devKind / 2; + + p = p + y * stride + x; + + for (i = 0; i < h; i++) { + ErrorF("line %3d: ", i); + for (j = 0; j < w; j++) + ErrorF("%2x ", p[j]); + p += stride; + ErrorF("\n"); + } } -static inline void _glamor_dump_pixmap_word(PixmapPtr pixmap, int x, int y, int w, int h) +static inline void +_glamor_dump_pixmap_word(PixmapPtr pixmap, int x, int y, int w, int h) { - int i,j; - unsigned int * p = pixmap->devPrivate.ptr; - int stride = pixmap->devKind / 4; - - p = p + y * stride + x; - - for (i = 0; i < h; i++) - { - ErrorF("line %3d: ", i); - for(j = 0; j < w; j++) - ErrorF("%2x ", p[j]); - p += stride; - ErrorF("\n"); - } + int i, j; + unsigned int *p = pixmap->devPrivate.ptr; + int stride = pixmap->devKind / 4; + + p = p + y * stride + x; + + for (i = 0; i < h; i++) { + ErrorF("line %3d: ", i); + for (j = 0; j < w; j++) + ErrorF("%2x ", p[j]); + p += stride; + ErrorF("\n"); + } } -static inline void glamor_dump_pixmap(PixmapPtr pixmap, int x, int y, int w, int h) +static inline void +glamor_dump_pixmap(PixmapPtr pixmap, int x, int y, int w, int h) { - w = ((x + w) > pixmap->drawable.width) ? (pixmap->drawable.width - x) : w; - h = ((y + h) > pixmap->drawable.height) ? (pixmap->drawable.height - y) : h; - - glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO); - switch (pixmap->drawable.depth) { - case 8: - _glamor_dump_pixmap_byte(pixmap, x, y, w, h); - break; - case 15: - case 16: - _glamor_dump_pixmap_sword(pixmap, x, y, w, h); - break; - - case 24: - case 32: - _glamor_dump_pixmap_word(pixmap, x, y, w, h); - break; - case 1: - _glamor_dump_pixmap_bits(pixmap, x, y, w, h); - break; - default: - ErrorF("dump depth %d, not implemented.\n", pixmap->drawable.depth); - } - glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO); + w = ((x + w) > pixmap->drawable.width) ? (pixmap->drawable.width - x) : w; + h = ((y + h) > pixmap->drawable.height) ? (pixmap->drawable.height - y) : h; + + glamor_prepare_access(&pixmap->drawable, GLAMOR_ACCESS_RO); + switch (pixmap->drawable.depth) { + case 8: + _glamor_dump_pixmap_byte(pixmap, x, y, w, h); + break; + case 15: + case 16: + _glamor_dump_pixmap_sword(pixmap, x, y, w, h); + break; + + case 24: + case 32: + _glamor_dump_pixmap_word(pixmap, x, y, w, h); + break; + case 1: + _glamor_dump_pixmap_bits(pixmap, x, y, w, h); + break; + default: + ErrorF("dump depth %d, not implemented.\n", pixmap->drawable.depth); + } + glamor_finish_access(&pixmap->drawable, GLAMOR_ACCESS_RO); } -static inline void _glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2, - int x, int y, int w, int h, - PictFormatShort short_format, - int all, int diffs) +static inline void +_glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2, + int x, int y, int w, int h, + PictFormatShort short_format, int all, int diffs) { - int i, j; - unsigned char * p1 = pixmap1->devPrivate.ptr; - unsigned char * p2 = pixmap2->devPrivate.ptr; - int line_need_printed = 0; - int test_code = 0xAABBCCDD; - int little_endian = 0; - unsigned char *p_test; - int bpp = pixmap1->drawable.depth == 8 ? 1 : 4; - int stride = pixmap1->devKind; - - assert(pixmap1->devKind == pixmap2->devKind); - - ErrorF("stride:%d, width:%d, height:%d\n", stride, w, h); - - p1 = p1 + y * stride + x; - p2 = p2 + y * stride + x; - - if (all) { - for (i = 0; i < h; i++) { - ErrorF("line %3d: ", i); - - for (j = 0; j < stride; j++) { - if (j % bpp == 0) - ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]); - else - ErrorF("%2x:%2x ", p1[j], p2[j]); - } - - p1 += stride; - p2 += stride; - ErrorF("\n"); - } - } else { - if (short_format == PICT_a8r8g8b8) { - p_test = (unsigned char *) & test_code; - little_endian = (*p_test == 0xDD); - bpp = 4; - - for (i = 0; i < h; i++) { - line_need_printed = 0; - - for (j = 0; j < stride; j++) { - if (p1[j] != p2[j] && (p1[j] - p2[j] > diffs || p2[j] - p1[j] > diffs)) { - if (line_need_printed) { - if (little_endian) { - switch (j % 4) { - case 2: - ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 1: - ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 0: - ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 3: - ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - } - } else { - switch (j % 4) { - case 1: - ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 2: - ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 3: - ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - case 0: - ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], p2[j]); - break; - } - } - } else { - line_need_printed = 1; - j = -1; - ErrorF("line %3d: ", i); - continue; - } - } - } - - p1 += stride; - p2 += stride; - ErrorF("\n"); - } - } //more format can be added here. - else { // the default format, just print. - for (i = 0; i < h; i++) { - line_need_printed = 0; - - for (j = 0; j < stride; j++) { - if (p1[j] != p2[j]) { - if (line_need_printed) { - ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]); - } else { - line_need_printed = 1; - j = -1; - ErrorF("line %3d: ", i); - continue; - } - } - } - - p1 += stride; - p2 += stride; - ErrorF("\n"); - } - } - } + int i, j; + unsigned char *p1 = pixmap1->devPrivate.ptr; + unsigned char *p2 = pixmap2->devPrivate.ptr; + int line_need_printed = 0; + int test_code = 0xAABBCCDD; + int little_endian = 0; + unsigned char *p_test; + int bpp = pixmap1->drawable.depth == 8 ? 1 : 4; + int stride = pixmap1->devKind; + + assert(pixmap1->devKind == pixmap2->devKind); + + ErrorF("stride:%d, width:%d, height:%d\n", stride, w, h); + + p1 = p1 + y * stride + x; + p2 = p2 + y * stride + x; + + if (all) { + for (i = 0; i < h; i++) { + ErrorF("line %3d: ", i); + + for (j = 0; j < stride; j++) { + if (j % bpp == 0) + ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]); + else + ErrorF("%2x:%2x ", p1[j], p2[j]); + } + + p1 += stride; + p2 += stride; + ErrorF("\n"); + } + } + else { + if (short_format == PICT_a8r8g8b8) { + p_test = (unsigned char *) &test_code; + little_endian = (*p_test == 0xDD); + bpp = 4; + + for (i = 0; i < h; i++) { + line_need_printed = 0; + + for (j = 0; j < stride; j++) { + if (p1[j] != p2[j] && + (p1[j] - p2[j] > diffs || p2[j] - p1[j] > diffs)) { + if (line_need_printed) { + if (little_endian) { + switch (j % 4) { + case 2: + ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 1: + ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 0: + ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 3: + ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + } + } + else { + switch (j % 4) { + case 1: + ErrorF("[%d]RED:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 2: + ErrorF("[%d]GREEN:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 3: + ErrorF("[%d]BLUE:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + case 0: + ErrorF("[%d]Alpha:%2x:%2x ", j / bpp, p1[j], + p2[j]); + break; + } + } + } + else { + line_need_printed = 1; + j = -1; + ErrorF("line %3d: ", i); + continue; + } + } + } + + p1 += stride; + p2 += stride; + ErrorF("\n"); + } + } //more format can be added here. + else { // the default format, just print. + for (i = 0; i < h; i++) { + line_need_printed = 0; + + for (j = 0; j < stride; j++) { + if (p1[j] != p2[j]) { + if (line_need_printed) { + ErrorF("[%d]%2x:%2x ", j / bpp, p1[j], p2[j]); + } + else { + line_need_printed = 1; + j = -1; + ErrorF("line %3d: ", i); + continue; + } + } + } + + p1 += stride; + p2 += stride; + ErrorF("\n"); + } + } + } } -static inline void glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2, - int x, int y, int w, int h, int all, int diffs) +static inline void +glamor_compare_pixmaps(PixmapPtr pixmap1, PixmapPtr pixmap2, + int x, int y, int w, int h, int all, int diffs) { - assert(pixmap1->drawable.depth == pixmap2->drawable.depth); + assert(pixmap1->drawable.depth == pixmap2->drawable.depth); - glamor_prepare_access(&pixmap1->drawable, GLAMOR_ACCESS_RO); - glamor_prepare_access(&pixmap2->drawable, GLAMOR_ACCESS_RO); + glamor_prepare_access(&pixmap1->drawable, GLAMOR_ACCESS_RO); + glamor_prepare_access(&pixmap2->drawable, GLAMOR_ACCESS_RO); - _glamor_compare_pixmaps(pixmap1, pixmap2, x, y, w, h, -1, all, diffs); + _glamor_compare_pixmaps(pixmap1, pixmap2, x, y, w, h, -1, all, diffs); - glamor_finish_access(&pixmap1->drawable, GLAMOR_ACCESS_RO); - glamor_finish_access(&pixmap2->drawable, GLAMOR_ACCESS_RO); + glamor_finish_access(&pixmap1->drawable, GLAMOR_ACCESS_RO); + glamor_finish_access(&pixmap2->drawable, GLAMOR_ACCESS_RO); } /* This function is used to compare two pictures. If the picture has no drawable, we use fb functions to generate it. */ -static inline void glamor_compare_pictures( ScreenPtr screen, - PicturePtr fst_picture, - PicturePtr snd_picture, - int x_source, int y_source, - int width, int height, - int all, int diffs) +static inline void +glamor_compare_pictures(ScreenPtr screen, + PicturePtr fst_picture, + PicturePtr snd_picture, + int x_source, int y_source, + int width, int height, int all, int diffs) { - PixmapPtr fst_pixmap; - PixmapPtr snd_pixmap; - int fst_generated, snd_generated; - int error; - int fst_type = -1; - int snd_type = -1; // -1 represent has drawable. - - if (fst_picture->format != snd_picture->format) { - ErrorF("Different picture format can not compare!\n"); - return; - } - - if (!fst_picture->pDrawable) { - fst_type = fst_picture->pSourcePict->type; - } - - if (!snd_picture->pDrawable) { - snd_type = snd_picture->pSourcePict->type; - } - - if ((fst_type != -1) && (snd_type != -1) && (fst_type != snd_type)) { - ErrorF("Different picture type will never be same!\n"); - return; - } - - fst_generated = snd_generated = 0; - - if (!fst_picture->pDrawable) { - PicturePtr pixman_pic; - PixmapPtr pixmap = NULL; - PictFormatShort format; - - format = fst_picture->format; - - pixmap = glamor_create_pixmap(screen, - width, height, - PIXMAN_FORMAT_DEPTH(format), - GLAMOR_CREATE_PIXMAP_CPU); - - pixman_pic = CreatePicture(0, - &pixmap->drawable, - PictureMatchFormat(screen, - PIXMAN_FORMAT_DEPTH(format), format), - 0, 0, serverClient, &error); - - fbComposite(PictOpSrc, fst_picture, NULL, pixman_pic, - x_source, y_source, - 0, 0, - 0, 0, - width, height); - - glamor_destroy_pixmap(pixmap); - - fst_picture = pixman_pic; - fst_generated = 1; - } - - if (!snd_picture->pDrawable) { - PicturePtr pixman_pic; - PixmapPtr pixmap = NULL; - PictFormatShort format; - - format = snd_picture->format; - - pixmap = glamor_create_pixmap(screen, - width, height, - PIXMAN_FORMAT_DEPTH(format), - GLAMOR_CREATE_PIXMAP_CPU); - - pixman_pic = CreatePicture(0, - &pixmap->drawable, - PictureMatchFormat(screen, - PIXMAN_FORMAT_DEPTH(format), format), - 0, 0, serverClient, &error); - - fbComposite(PictOpSrc, snd_picture, NULL, pixman_pic, - x_source, y_source, - 0, 0, - 0, 0, - width, height); - - glamor_destroy_pixmap(pixmap); - - snd_picture = pixman_pic; - snd_generated = 1; - } - - fst_pixmap = glamor_get_drawable_pixmap(fst_picture->pDrawable); - snd_pixmap = glamor_get_drawable_pixmap(snd_picture->pDrawable); - - if (fst_pixmap->drawable.depth != snd_pixmap->drawable.depth) { - if (fst_generated) - glamor_destroy_picture(fst_picture); - if (snd_generated) - glamor_destroy_picture(snd_picture); - - ErrorF("Different pixmap depth can not compare!\n"); - return; - } - - glamor_prepare_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO); - glamor_prepare_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO); - - if ((fst_type == SourcePictTypeLinear) || - (fst_type == SourcePictTypeRadial) || - (fst_type == SourcePictTypeConical) || - (snd_type == SourcePictTypeLinear) || - (snd_type == SourcePictTypeRadial) || - (snd_type == SourcePictTypeConical)) { - x_source = y_source = 0; - } - - _glamor_compare_pixmaps(fst_pixmap, snd_pixmap, - x_source, y_source, - width, height, - fst_picture->format, all, diffs); - - glamor_finish_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO); - glamor_finish_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO); - - if (fst_generated) - glamor_destroy_picture(fst_picture); - if (snd_generated) - glamor_destroy_picture(snd_picture); - - return; + PixmapPtr fst_pixmap; + PixmapPtr snd_pixmap; + int fst_generated, snd_generated; + int error; + int fst_type = -1; + int snd_type = -1; // -1 represent has drawable. + + if (fst_picture->format != snd_picture->format) { + ErrorF("Different picture format can not compare!\n"); + return; + } + + if (!fst_picture->pDrawable) { + fst_type = fst_picture->pSourcePict->type; + } + + if (!snd_picture->pDrawable) { + snd_type = snd_picture->pSourcePict->type; + } + + if ((fst_type != -1) && (snd_type != -1) && (fst_type != snd_type)) { + ErrorF("Different picture type will never be same!\n"); + return; + } + + fst_generated = snd_generated = 0; + + if (!fst_picture->pDrawable) { + PicturePtr pixman_pic; + PixmapPtr pixmap = NULL; + PictFormatShort format; + + format = fst_picture->format; + + pixmap = glamor_create_pixmap(screen, + width, height, + PIXMAN_FORMAT_DEPTH(format), + GLAMOR_CREATE_PIXMAP_CPU); + + pixman_pic = CreatePicture(0, + &pixmap->drawable, + PictureMatchFormat(screen, + PIXMAN_FORMAT_DEPTH + (format), format), 0, 0, + serverClient, &error); + + fbComposite(PictOpSrc, fst_picture, NULL, pixman_pic, + x_source, y_source, 0, 0, 0, 0, width, height); + + glamor_destroy_pixmap(pixmap); + + fst_picture = pixman_pic; + fst_generated = 1; + } + + if (!snd_picture->pDrawable) { + PicturePtr pixman_pic; + PixmapPtr pixmap = NULL; + PictFormatShort format; + + format = snd_picture->format; + + pixmap = glamor_create_pixmap(screen, + width, height, + PIXMAN_FORMAT_DEPTH(format), + GLAMOR_CREATE_PIXMAP_CPU); + + pixman_pic = CreatePicture(0, + &pixmap->drawable, + PictureMatchFormat(screen, + PIXMAN_FORMAT_DEPTH + (format), format), 0, 0, + serverClient, &error); + + fbComposite(PictOpSrc, snd_picture, NULL, pixman_pic, + x_source, y_source, 0, 0, 0, 0, width, height); + + glamor_destroy_pixmap(pixmap); + + snd_picture = pixman_pic; + snd_generated = 1; + } + + fst_pixmap = glamor_get_drawable_pixmap(fst_picture->pDrawable); + snd_pixmap = glamor_get_drawable_pixmap(snd_picture->pDrawable); + + if (fst_pixmap->drawable.depth != snd_pixmap->drawable.depth) { + if (fst_generated) + glamor_destroy_picture(fst_picture); + if (snd_generated) + glamor_destroy_picture(snd_picture); + + ErrorF("Different pixmap depth can not compare!\n"); + return; + } + + glamor_prepare_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO); + glamor_prepare_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO); + + if ((fst_type == SourcePictTypeLinear) || + (fst_type == SourcePictTypeRadial) || + (fst_type == SourcePictTypeConical) || + (snd_type == SourcePictTypeLinear) || + (snd_type == SourcePictTypeRadial) || + (snd_type == SourcePictTypeConical)) { + x_source = y_source = 0; + } + + _glamor_compare_pixmaps(fst_pixmap, snd_pixmap, + x_source, y_source, + width, height, fst_picture->format, all, diffs); + + glamor_finish_access(&fst_pixmap->drawable, GLAMOR_ACCESS_RO); + glamor_finish_access(&snd_pixmap->drawable, GLAMOR_ACCESS_RO); + + if (fst_generated) + glamor_destroy_picture(fst_picture); + if (snd_generated) + glamor_destroy_picture(snd_picture); + + return; } #ifdef __i386__ -static inline unsigned long __fls(unsigned long x) +static inline unsigned long +__fls(unsigned long x) { - asm("bsr %1,%0" - : "=r" (x) - : "rm" (x)); - return x; + asm("bsr %1,%0":"=r"(x) + : "rm"(x)); + return x; } #else -static inline unsigned long __fls(unsigned long x) +static inline unsigned long +__fls(unsigned long x) { - int n; - - if (x == 0) return(0); - n = 0; - if (x <= 0x0000FFFF) {n = n +16; x = x <<16;} - if (x <= 0x00FFFFFF) {n = n + 8; x = x << 8;} - if (x <= 0x0FFFFFFF) {n = n + 4; x = x << 4;} - if (x <= 0x3FFFFFFF) {n = n + 2; x = x << 2;} - if (x <= 0x7FFFFFFF) {n = n + 1;} - return 31 - n; + int n; + + if (x == 0) + return (0); + n = 0; + if (x <= 0x0000FFFF) { + n = n + 16; + x = x << 16; + } + if (x <= 0x00FFFFFF) { + n = n + 8; + x = x << 8; + } + if (x <= 0x0FFFFFFF) { + n = n + 4; + x = x << 4; + } + if (x <= 0x3FFFFFFF) { + n = n + 2; + x = x << 2; + } + if (x <= 0x7FFFFFFF) { + n = n + 1; + } + return 31 - n; } #endif -static inline void glamor_make_current(ScreenPtr screen) +static inline void +glamor_make_current(ScreenPtr screen) { - glamor_egl_make_current(screen); + glamor_egl_make_current(screen); } -static inline void glamor_restore_current(ScreenPtr screen) +static inline void +glamor_restore_current(ScreenPtr screen) { - glamor_egl_restore_context(screen); + glamor_egl_restore_context(screen); } -#ifdef GLX_USE_SHARED_DISPATCH static inline glamor_gl_dispatch * -glamor_get_dispatch(glamor_screen_private *glamor_priv) +glamor_get_dispatch(glamor_screen_private * glamor_priv) { - if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN) - glamor_make_current(glamor_priv->screen); - - return &glamor_priv->_dispatch; -} + if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN) + glamor_make_current(glamor_priv->screen); -static inline void -glamor_put_dispatch(glamor_screen_private *glamor_priv) -{ - if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN) - glamor_restore_current(glamor_priv->screen); -} -#else -#warning "Indirect GLX may be broken, need to implement context switch." -static inline glamor_gl_dispatch * -glamor_get_dispatch(glamor_screen_private *glamor_priv) -{ - return &glamor_priv->_dispatch; + return &glamor_priv->_dispatch; } static inline void -glamor_put_dispatch(glamor_screen_private *glamor_priv) +glamor_put_dispatch(glamor_screen_private * glamor_priv) { + if (glamor_priv->flags & GLAMOR_USE_EGL_SCREEN) + glamor_restore_current(glamor_priv->screen); } #endif - -#endif |