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i915g: Fix comment about sin/cos constants.

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This commit is contained in:
Stéphane Marchesin 2011-06-28 12:07:11 -07:00
parent bd1ee76442
commit fe36bc0c41
1 changed files with 2 additions and 2 deletions
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4
src/gallium/drivers/i915/i915_fpc_translate.c
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@ -85,14 +85,14 @@ static const float scs_cos_constants[4] = { 1.0,
-1.0f / (6 * 5 * 4 * 3 * 2 * 1)
};
/* 1, -1/3!, 1/5!, -1/7! */
/* 2*pi, -(2*pi)^3/3!, (2*pi)^5/5!, -(2*pi)^7/7! */
static const float sin_constants[4] = { 2.0 * M_PI,
-8.0f * M_PI * M_PI * M_PI / (3 * 2 * 1),
32.0f * M_PI * M_PI * M_PI * M_PI * M_PI / (5 * 4 * 3 * 2 * 1),
-128.0f * M_PI * M_PI * M_PI * M_PI * M_PI * M_PI * M_PI / (7 * 6 * 5 * 4 * 3 * 2 * 1)
};
/* 1, -1/2!, 1/4!, -1/6! */
/* 1, -(2*pi)^2/2!, (2*pi)^4/4!, -(2*pi)^6/6! */
static const float cos_constants[4] = { 1.0,
-4.0f * M_PI * M_PI / (2 * 1),
16.0f * M_PI * M_PI * M_PI * M_PI / (4 * 3 * 2 * 1),