From 8add148a4cf71b8bdab05a6b7e14824b5062da5e Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 13 Feb 2013 09:10:55 +0100 Subject: mesa pixman xserver git update 13 Feb 2013 xserver commit 7115f6c709898a5124b67e19c61dc01334471358 pixman commit 5e207f825bd1ed3142a623bcbceca00508907c5e mesa commit 8cabe26f5dc4c66ae59649cfd7b25f761cda250b --- pixman/test/composite.c | 277 ------------------------------------------------ 1 file changed, 277 deletions(-) (limited to 'pixman/test/composite.c') diff --git a/pixman/test/composite.c b/pixman/test/composite.c index b107b1106..9e51a8f65 100644 --- a/pixman/test/composite.c +++ b/pixman/test/composite.c @@ -181,283 +181,6 @@ static const pixman_op_t operators[] = PIXMAN_OP_CONJOINT_XOR, }; -static double -calc_op (pixman_op_t op, double src, double dst, double srca, double dsta) -{ -#define mult_chan(src, dst, Fa, Fb) MIN ((src) * (Fa) + (dst) * (Fb), 1.0) - - double Fa, Fb; - - switch (op) - { - case PIXMAN_OP_CLEAR: - case PIXMAN_OP_DISJOINT_CLEAR: - case PIXMAN_OP_CONJOINT_CLEAR: - return mult_chan (src, dst, 0.0, 0.0); - - case PIXMAN_OP_SRC: - case PIXMAN_OP_DISJOINT_SRC: - case PIXMAN_OP_CONJOINT_SRC: - return mult_chan (src, dst, 1.0, 0.0); - - case PIXMAN_OP_DST: - case PIXMAN_OP_DISJOINT_DST: - case PIXMAN_OP_CONJOINT_DST: - return mult_chan (src, dst, 0.0, 1.0); - - case PIXMAN_OP_OVER: - return mult_chan (src, dst, 1.0, 1.0 - srca); - - case PIXMAN_OP_OVER_REVERSE: - return mult_chan (src, dst, 1.0 - dsta, 1.0); - - case PIXMAN_OP_IN: - return mult_chan (src, dst, dsta, 0.0); - - case PIXMAN_OP_IN_REVERSE: - return mult_chan (src, dst, 0.0, srca); - - case PIXMAN_OP_OUT: - return mult_chan (src, dst, 1.0 - dsta, 0.0); - - case PIXMAN_OP_OUT_REVERSE: - return mult_chan (src, dst, 0.0, 1.0 - srca); - - case PIXMAN_OP_ATOP: - return mult_chan (src, dst, dsta, 1.0 - srca); - - case PIXMAN_OP_ATOP_REVERSE: - return mult_chan (src, dst, 1.0 - dsta, srca); - - case PIXMAN_OP_XOR: - return mult_chan (src, dst, 1.0 - dsta, 1.0 - srca); - - case PIXMAN_OP_ADD: - return mult_chan (src, dst, 1.0, 1.0); - - case PIXMAN_OP_SATURATE: - case PIXMAN_OP_DISJOINT_OVER_REVERSE: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, (1.0 - dsta) / srca); - return mult_chan (src, dst, Fa, 1.0); - - case PIXMAN_OP_DISJOINT_OVER: - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, (1.0 - srca) / dsta); - return mult_chan (src, dst, 1.0, Fb); - - case PIXMAN_OP_DISJOINT_IN: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - (1.0 - dsta) / srca); - return mult_chan (src, dst, Fa, 0.0); - - case PIXMAN_OP_DISJOINT_IN_REVERSE: - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - (1.0 - srca) / dsta); - return mult_chan (src, dst, 0.0, Fb); - - case PIXMAN_OP_DISJOINT_OUT: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, (1.0 - dsta) / srca); - return mult_chan (src, dst, Fa, 0.0); - - case PIXMAN_OP_DISJOINT_OUT_REVERSE: - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, (1.0 - srca) / dsta); - return mult_chan (src, dst, 0.0, Fb); - - case PIXMAN_OP_DISJOINT_ATOP: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - (1.0 - dsta) / srca); - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, (1.0 - srca) / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_DISJOINT_ATOP_REVERSE: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, (1.0 - dsta) / srca); - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - (1.0 - srca) / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_DISJOINT_XOR: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, (1.0 - dsta) / srca); - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, (1.0 - srca) / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_CONJOINT_OVER: - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - srca / dsta); - return mult_chan (src, dst, 1.0, Fb); - - case PIXMAN_OP_CONJOINT_OVER_REVERSE: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - dsta / srca); - return mult_chan (src, dst, Fa, 1.0); - - case PIXMAN_OP_CONJOINT_IN: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, dsta / srca); - return mult_chan (src, dst, Fa, 0.0); - - case PIXMAN_OP_CONJOINT_IN_REVERSE: - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, srca / dsta); - return mult_chan (src, dst, 0.0, Fb); - - case PIXMAN_OP_CONJOINT_OUT: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - dsta / srca); - return mult_chan (src, dst, Fa, 0.0); - - case PIXMAN_OP_CONJOINT_OUT_REVERSE: - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - srca / dsta); - return mult_chan (src, dst, 0.0, Fb); - - case PIXMAN_OP_CONJOINT_ATOP: - if (srca == 0.0) - Fa = 1.0; - else - Fa = MIN (1.0, dsta / srca); - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - srca / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_CONJOINT_ATOP_REVERSE: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - dsta / srca); - if (dsta == 0.0) - Fb = 1.0; - else - Fb = MIN (1.0, srca / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_CONJOINT_XOR: - if (srca == 0.0) - Fa = 0.0; - else - Fa = MAX (0.0, 1.0 - dsta / srca); - if (dsta == 0.0) - Fb = 0.0; - else - Fb = MAX (0.0, 1.0 - srca / dsta); - return mult_chan (src, dst, Fa, Fb); - - case PIXMAN_OP_MULTIPLY: - case PIXMAN_OP_SCREEN: - case PIXMAN_OP_OVERLAY: - case PIXMAN_OP_DARKEN: - case PIXMAN_OP_LIGHTEN: - case PIXMAN_OP_COLOR_DODGE: - case PIXMAN_OP_COLOR_BURN: - case PIXMAN_OP_HARD_LIGHT: - case PIXMAN_OP_SOFT_LIGHT: - case PIXMAN_OP_DIFFERENCE: - case PIXMAN_OP_EXCLUSION: - case PIXMAN_OP_HSL_HUE: - case PIXMAN_OP_HSL_SATURATION: - case PIXMAN_OP_HSL_COLOR: - case PIXMAN_OP_HSL_LUMINOSITY: - default: - abort(); - return 0; /* silence MSVC */ - } -#undef mult_chan -} - -static void -do_composite (pixman_op_t op, - const color_t *src, - const color_t *mask, - const color_t *dst, - color_t *result, - pixman_bool_t component_alpha) -{ - color_t srcval, srcalpha; - - if (mask == NULL) - { - srcval = *src; - - srcalpha.r = src->a; - srcalpha.g = src->a; - srcalpha.b = src->a; - srcalpha.a = src->a; - } - else if (component_alpha) - { - srcval.r = src->r * mask->r; - srcval.g = src->g * mask->g; - srcval.b = src->b * mask->b; - srcval.a = src->a * mask->a; - - srcalpha.r = src->a * mask->r; - srcalpha.g = src->a * mask->g; - srcalpha.b = src->a * mask->b; - srcalpha.a = src->a * mask->a; - } - else - { - srcval.r = src->r * mask->a; - srcval.g = src->g * mask->a; - srcval.b = src->b * mask->a; - srcval.a = src->a * mask->a; - - srcalpha.r = src->a * mask->a; - srcalpha.g = src->a * mask->a; - srcalpha.b = src->a * mask->a; - srcalpha.a = src->a * mask->a; - } - - result->r = calc_op (op, srcval.r, dst->r, srcalpha.r, dst->a); - result->g = calc_op (op, srcval.g, dst->g, srcalpha.g, dst->a); - result->b = calc_op (op, srcval.b, dst->b, srcalpha.b, dst->a); - result->a = calc_op (op, srcval.a, dst->a, srcalpha.a, dst->a); -} - static uint32_t get_value (pixman_image_t *image) { -- cgit v1.2.3