595ea77f6b
- this implements vec2, vec3, vec4, which are float vectors
of size 2, 3 and 4 respectively.
the code allows easy instantiation of vectors of a different
type via the tvec{2|3|4}<T> template classes.
- this also implements mat4 which is a float 4x4 matrix. the
tmat44<T> template class allows easy instantiation of a
4x4 matrix of a different value_type.
The vector types have some minimal support for the
glsl style swizzled access; for instance:
vec4 u;
vec3 v = u.xyz;
only .x, .xy, .xyz and their .stpq / .rgba equivalent are
supported.
most operators are supported on both vector and matrices:
arithmetic, unary, compound assignment and comparison
(bit-wise operators NOT supported).
- operations available on vectors include:
dot, length, distance, normalize and cross
- operations available on matrices include:
transpose, inverse, trace
- and a few utilities to create matrices:
ortho, frustum, lookAt
Change-Id: I64add89ae90fa78d3f2f59985b63495575378635
34 lines
778 B
Makefile
34 lines
778 B
Makefile
# Build the unit tests.
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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# Build the unit tests.
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test_src_files := \
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Region_test.cpp \
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vec_test.cpp \
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mat_test.cpp
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shared_libraries := \
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libutils \
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libui
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static_libraries := \
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libgtest \
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libgtest_main
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$(foreach file,$(test_src_files), \
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$(eval include $(CLEAR_VARS)) \
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$(eval LOCAL_SHARED_LIBRARIES := $(shared_libraries)) \
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$(eval LOCAL_STATIC_LIBRARIES := $(static_libraries)) \
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$(eval LOCAL_SRC_FILES := $(file)) \
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$(eval LOCAL_MODULE := $(notdir $(file:%.cpp=%))) \
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$(eval include $(BUILD_NATIVE_TEST)) \
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)
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# Build the unit tests.
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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# Build the manual test programs.
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include $(call all-makefiles-under, $(LOCAL_PATH))
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