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Fix incorrect format selection for renderbuffers (missing alpha channel)

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rdb 2016-04-12 20:44:07 +02:00
parent 873fd3294a
commit 82fdb30957
1 changed files with 4 additions and 4 deletions
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8
panda/src/glstuff/glGraphicsBuffer_src.cxx
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@ -789,7 +789,7 @@ bind_slot(int layer, bool rb_resize, Texture **attach, RenderTexturePlane slot,
} }
} else { } else {
if (_fb_properties.get_color_bits() > 16 * 3) { if (_fb_properties.get_color_bits() > 16 * 3) {
gl_format = GL_RGBA32F_ARB; gl_format = GL_RGB32F_ARB;
} else if (_fb_properties.get_color_bits() > 8 * 3) { } else if (_fb_properties.get_color_bits() > 8 * 3) {
gl_format = GL_RGB16_EXT; gl_format = GL_RGB16_EXT;
} else { } else {
@ -807,11 +807,11 @@ bind_slot(int layer, bool rb_resize, Texture **attach, RenderTexturePlane slot,
} }
} else { } else {
if (_fb_properties.get_color_bits() > 16 * 3) { if (_fb_properties.get_color_bits() > 16 * 3) {
gl_format = GL_RGB32F_ARB; gl_format = GL_RGBA32F_ARB;
} else if (_fb_properties.get_color_bits() > 8 * 3) { } else if (_fb_properties.get_color_bits() > 8 * 3) {
gl_format = GL_RGB16_EXT; gl_format = GL_RGBA16_EXT;
} else { } else {
gl_format = GL_RGB; gl_format = GL_RGBA;
} }
} }
} }