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-rw-r--r--drivers/gles3/shader_compiler_gles3.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gles3/shader_compiler_gles3.cpp b/drivers/gles3/shader_compiler_gles3.cpp
index 61f3fb5b2a..945970c6b4 100644
--- a/drivers/gles3/shader_compiler_gles3.cpp
+++ b/drivers/gles3/shader_compiler_gles3.cpp
@@ -70,8 +70,10 @@ static int _get_datatype_size(SL::DataType p_type) {
case SL::TYPE_VEC2: return 8;
case SL::TYPE_VEC3: return 12;
case SL::TYPE_VEC4: return 16;
- case SL::TYPE_MAT2: return 16;
- case SL::TYPE_MAT3: return 44;
+ case SL::TYPE_MAT2:
+ return 24; //4 * 4 + 4 * 2
+ case SL::TYPE_MAT3:
+ return 44; // 4 * 4 + 4 * 4 + 4 * 3
case SL::TYPE_MAT4: return 64;
case SL::TYPE_SAMPLER2D: return 16;
case SL::TYPE_ISAMPLER2D: return 16;