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authorchai <chaifix@163.com>2019-06-06 00:11:18 +0800
committerchai <chaifix@163.com>2019-06-06 00:11:18 +0800
commit88b882ed0b432c6aff2063213e2f793a36dd25f7 (patch)
tree5fe5d5334050e1a1146aa63e61e88aa2f5170727 /source/modules/asura-core/graphics/texture.cpp
parentf6c0498c9728a286c13980ed3b60763d02e1b3a0 (diff)
*misc
Diffstat (limited to 'source/modules/asura-core/graphics/texture.cpp')
-rw-r--r--source/modules/asura-core/graphics/texture.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/source/modules/asura-core/graphics/texture.cpp b/source/modules/asura-core/graphics/texture.cpp
index 522ba95..3438334 100644
--- a/source/modules/asura-core/graphics/texture.cpp
+++ b/source/modules/asura-core/graphics/texture.cpp
@@ -34,12 +34,12 @@ namespace AsuraEngine
switch (colorformat)
{
case COLOR_FORMAT_RGBA8:
- t.internalformat = GL_RGBA8;
+ t.internalformat = GL_RGBA8; // 4*sizeof(byte) ~= 4 bytes
t.externalformat = GL_RGBA;
t.type = GL_UNSIGNED_BYTE;
break;
case COLOR_FORMAT_RGBA32F:
- t.internalformat = GL_RGBA32F;
+ t.internalformat = GL_RGBA32F; // 4*sizeof(float) = 16 bytes
t.externalformat = GL_RGBA;
t.type = GL_FLOAT;
break;