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PVRTC1 apparently always use wrap addressing when fetching the adjacent block colors (even when clamp texture addressing is being used), so we don't need the wrap vs. clamp option anymore. It's always wrap and that's that.

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This commit is contained in:
richgel999
2019-09-29 19:34:00 -07:00
parent 9be4e210ff
commit 01d391cc2a
9 changed files with 50 additions and 85 deletions
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4
basisu_gpu_texture.cpp
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@@ -1042,7 +1042,7 @@ namespace basisu
return true;
}
bool gpu_image::unpack(image& img, bool pvrtc_wrap_addressing) const
bool gpu_image::unpack(image& img) const
{
img.resize(get_pixel_width(), get_pixel_height());
img.set_all(g_black_color);
@@ -1052,7 +1052,7 @@ namespace basisu
if ((m_fmt == texture_format::cPVRTC1_4_RGB) || (m_fmt == texture_format::cPVRTC1_4_RGBA))
{
pvrtc4_image pi(m_width, m_height, pvrtc_wrap_addressing);
pvrtc4_image pi(m_width, m_height);
if (get_total_blocks() != pi.get_total_blocks())
return false;