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vec4: add new function glm_vec4_make

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Function takes in a float array. Array must be
at least of size 4 and converts it into
a 4D vector.

Signed-off-by: Vincent Davis Jr <vince@underview.tech>
This commit is contained in:
Vincent Davis Jr
2023-07-02 13:54:10 -05:00
parent 49dd24eaf2
commit 5833d1bf44
7 changed files with 75 additions and 0 deletions
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22
test/src/test_vec4.h
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@@ -1418,3 +1418,25 @@ TEST_IMPL(GLM_PREFIX, vec4_sqrt) {
TEST_SUCCESS
}
TEST_IMPL(GLM_PREFIX, vec4_make) {
float src[12] = {
7.2f, 1.0f, 5.8f, 0.0f,
2.5f, 6.1f, 9.9f, 1.0f,
17.7f, 4.3f, 3.2f, 1.0f
};
vec4 dest[3];
float *srcp = src;
unsigned int i, j;
for (i = 0, j = 0; i < sizeof(src) / sizeof(float); i+=4,j++) {
GLM(vec4_make)(srcp + i, dest[j]);
ASSERT(test_eq(src[ i ], dest[j][0]));
ASSERT(test_eq(src[i+1], dest[j][1]));
ASSERT(test_eq(src[i+2], dest[j][2]));
ASSERT(test_eq(src[i+3], dest[j][3]));
}
TEST_SUCCESS
}

4
test/tests.h
View File

@@ -681,6 +681,7 @@ TEST_DECLARE(glm_vec4_abs)
TEST_DECLARE(glm_vec4_fract)
TEST_DECLARE(glm_vec4_hadd)
TEST_DECLARE(glm_vec4_sqrt)
TEST_DECLARE(glm_vec4_make)
TEST_DECLARE(glmc_vec4)
TEST_DECLARE(glmc_vec4_copy3)
@@ -746,6 +747,7 @@ TEST_DECLARE(glmc_vec4_abs)
TEST_DECLARE(glmc_vec4_fract)
TEST_DECLARE(glmc_vec4_hadd)
TEST_DECLARE(glmc_vec4_sqrt)
TEST_DECLARE(glmc_vec4_make)
/* ivec2 */
TEST_DECLARE(glm_ivec2)
@@ -1528,6 +1530,7 @@ TEST_LIST {
TEST_ENTRY(glm_vec4_fract)
TEST_ENTRY(glm_vec4_hadd)
TEST_ENTRY(glm_vec4_sqrt)
TEST_ENTRY(glm_vec4_make)
TEST_ENTRY(glmc_vec4)
TEST_ENTRY(glmc_vec4_copy3)
@@ -1593,6 +1596,7 @@ TEST_LIST {
TEST_ENTRY(glmc_vec4_fract)
TEST_ENTRY(glmc_vec4_hadd)
TEST_ENTRY(glmc_vec4_sqrt)
TEST_ENTRY(glmc_vec4_make)
/* ivec2 */
TEST_ENTRY(glm_ivec2)