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GLES: Float texture filtering when OES_texture_half_float_linear is present.

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This commit is contained in:
Branimir Karadžić 2015-03-28 22:03:25 -07:00
parent 71cc2e1c9c
commit 675745cb9e
1 changed files with 10 additions and 2 deletions
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12
src/renderer_gl.cpp
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@ -1212,9 +1212,17 @@ namespace bgfx { namespace gl
|| s_extension[Extension::OES_texture_float ].m_supported) || s_extension[Extension::OES_texture_float ].m_supported)
{ {
// https://www.khronos.org/registry/gles/extensions/OES/OES_texture_float.txt // https://www.khronos.org/registry/gles/extensions/OES/OES_texture_float.txt
// When RGBA16F is available via extensions texture will be marked as // When half/float is available via extensions texture will be marked as
// incomplete if it uses anything other than nearest filter. // incomplete if it uses anything other than nearest filter.
s_textureFilter[TextureFormat::RGBA16F] = false; const bool linear16F = s_extension[Extension::OES_texture_half_float_linear].m_supported;
const bool linear32F = s_extension[Extension::OES_texture_float_linear ].m_supported;
s_textureFilter[TextureFormat::R16F] = linear16F;
s_textureFilter[TextureFormat::RG16F] = linear16F;
s_textureFilter[TextureFormat::RGBA16F] = linear16F;
s_textureFilter[TextureFormat::R32F] = linear32F;
s_textureFilter[TextureFormat::RG32F] = linear32F;
s_textureFilter[TextureFormat::RGBA32F] = linear32F;
} }
if (BX_ENABLED(BX_PLATFORM_IOS) ) if (BX_ENABLED(BX_PLATFORM_IOS) )