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authormarha <marha@users.sourceforge.net>2013-02-13 09:10:55 +0100
committermarha <marha@users.sourceforge.net>2013-02-13 09:10:55 +0100
commit8add148a4cf71b8bdab05a6b7e14824b5062da5e (patch)
tree8e1c46d5e3884612833ae099806391c5db4d3792 /pixman/test/composite.c
parent8753441b3ba4316448e1ae5f408e6a84b0116a3c (diff)
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mesa pixman xserver git update 13 Feb 2013
xserver commit 7115f6c709898a5124b67e19c61dc01334471358 pixman commit 5e207f825bd1ed3142a623bcbceca00508907c5e mesa commit 8cabe26f5dc4c66ae59649cfd7b25f761cda250b
Diffstat (limited to 'pixman/test/composite.c')
-rw-r--r--pixman/test/composite.c277
1 files changed, 0 insertions, 277 deletions
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)
{