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-rw-r--r--include/cglm/io.h440
1 files changed, 440 insertions, 0 deletions
diff --git a/include/cglm/io.h b/include/cglm/io.h
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+++ b/include/cglm/io.h
@@ -0,0 +1,440 @@
+/*
+ * Copyright (c), Recep Aslantas.
+ *
+ * MIT License (MIT), http://opensource.org/licenses/MIT
+ * Full license can be found in the LICENSE file
+ */
+
+/*
+ Functions:
+ CGLM_INLINE void glm_mat4_print(mat4 matrix, FILE *ostream);
+ CGLM_INLINE void glm_mat3_print(mat3 matrix, FILE *ostream);
+ CGLM_INLINE void glm_vec4_print(vec4 vec, FILE *ostream);
+ CGLM_INLINE void glm_ivec4_print(ivec4 vec, FILE *ostream);
+ CGLM_INLINE void glm_vec3_print(vec3 vec, FILE *ostream);
+ CGLM_INLINE void glm_ivec3_print(ivec3 vec, FILE *ostream);
+ CGLM_INLINE void glm_vec2_print(vec2 vec, FILE *ostream);
+ CGLM_INLINE void glm_ivec2_print(ivec2 vec, FILE *ostream);
+ CGLM_INLINE void glm_versor_print(versor vec, FILE *ostream);
+ CGLM_INLINE void glm_arch_print(FILE *ostream);
+ */
+
+/*
+ cglm tried to enable print functions in debug mode and disable them in
+ release/production mode to eliminate printing costs.
+
+ if you need to force enable then define CGLM_DEFINE_PRINTS macro not DEBUG one
+
+ Print functions are enabled if:
+
+ - DEBUG or _DEBUG macro is defined (mostly defined automatically in debugging)
+ - CGLM_DEFINE_PRINTS macro is defined including release/production
+ which makes enabled printing always
+ - glmc_ calls for io are always prints
+
+ */
+
+/* DEPRECATED: CGLM_NO_PRINTS_NOOP (use CGLM_DEFINE_PRINTS) */
+
+#ifndef cglm_io_h
+#define cglm_io_h
+#if !defined(NDEBUG) \
+ || defined(CGLM_DEFINE_PRINTS) || defined(CGLM_LIB_SRC) \
+ || defined(CGLM_NO_PRINTS_NOOP)
+
+#include "common.h"
+#include "util.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef CGLM_PRINT_PRECISION
+# define CGLM_PRINT_PRECISION 5
+#endif
+
+#ifndef CGLM_PRINT_MAX_TO_SHORT
+# define CGLM_PRINT_MAX_TO_SHORT 1e5f
+#endif
+
+#ifndef GLM_TESTS_NO_COLORFUL_OUTPUT
+# ifndef CGLM_PRINT_COLOR
+# define CGLM_PRINT_COLOR "\033[36m"
+# endif
+# ifndef CGLM_PRINT_COLOR_RESET
+# define CGLM_PRINT_COLOR_RESET "\033[0m"
+# endif
+#else
+# ifndef CGLM_PRINT_COLOR
+# define CGLM_PRINT_COLOR
+# endif
+# ifndef CGLM_PRINT_COLOR_RESET
+# define CGLM_PRINT_COLOR_RESET
+# endif
+#endif
+
+/*!
+ * @brief prints current SIMD path in general
+ *
+ * @param[in] ostream stream to print e.g. stdout, stderr, FILE ...
+ */
+CGLM_INLINE
+void
+glm_arch_print(FILE* __restrict ostream) {
+ fprintf(ostream, CGLM_PRINT_COLOR "arch: "
+#if defined(CGLM_SIMD_WASM)
+ "wasm SIMD128"
+#elif defined(CGLM_SIMD_x86)
+ "x86 SSE* "
+# ifdef __AVX__
+ " AVX"
+# endif
+#elif defined(CGLM_SIMD_ARM)
+ "arm"
+# ifndef __ARM_NEON_FP
+ " NEON_FP"
+# endif
+# ifdef CGLM_ARM64
+ " ARM64"
+# endif
+#else
+ "uncommon"
+#endif
+ CGLM_PRINT_COLOR_RESET);
+}
+
+/*!
+ * @brief prints current SIMD path in general
+ *
+ * @param[in] ostream stream to print e.g. stdout, stderr, FILE ...
+ */
+CGLM_INLINE
+void
+glm_arch_print_name(FILE* __restrict ostream) {
+ fprintf(ostream, CGLM_PRINT_COLOR "\ncglm ");
+ glm_arch_print(ostream);
+ fprintf(ostream, "\n\n" CGLM_PRINT_COLOR_RESET);
+}
+
+CGLM_INLINE
+void
+glm_mat4_print(mat4 matrix,
+ FILE * __restrict ostream) {
+ char buff[16];
+ int i, j, cw[4], cwi;
+
+#define m 4
+#define n 4
+
+ fprintf(ostream, "Matrix (float%dx%d): " CGLM_PRINT_COLOR "\n" , m, n);
+
+ cw[0] = cw[1] = cw[2] = cw[3] = 0;
+
+ for (i = 0; i < m; i++) {
+ for (j = 0; j < n; j++) {
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ cwi = snprintf(buff, sizeof(buff), "% .*f", CGLM_PRINT_PRECISION, (double)matrix[i][j]);
+ else
+ cwi = snprintf(buff, sizeof(buff), "% g", (double)matrix[i][j]);
+ cw[i] = GLM_MAX(cw[i], cwi);
+ }
+ }
+
+ for (i = 0; i < m; i++) {
+ fprintf(ostream, " |");
+
+ for (j = 0; j < n; j++)
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % *.*f", cw[j], CGLM_PRINT_PRECISION, (double)matrix[j][i]);
+ else
+ fprintf(ostream, " % *g", cw[j], (double)matrix[j][i]);
+
+ fprintf(ostream, " |\n");
+ }
+
+ fprintf(ostream, CGLM_PRINT_COLOR_RESET "\n");
+
+#undef m
+#undef n
+}
+
+
+CGLM_INLINE
+void
+glm_mat3_print(mat3 matrix,
+ FILE * __restrict ostream) {
+ char buff[16];
+ int i, j, cw[4], cwi;
+
+#define m 3
+#define n 3
+
+ fprintf(ostream, "Matrix (float%dx%d): " CGLM_PRINT_COLOR "\n", m, n);
+
+ cw[0] = cw[1] = cw[2] = 0;
+
+ for (i = 0; i < m; i++) {
+ for (j = 0; j < n; j++) {
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ cwi = snprintf(buff, sizeof(buff), "% .*f", CGLM_PRINT_PRECISION, (double)matrix[i][j]);
+ else
+ cwi = snprintf(buff, sizeof(buff), "% g", (double)matrix[i][j]);
+ cw[i] = GLM_MAX(cw[i], cwi);
+ }
+ }
+
+ for (i = 0; i < m; i++) {
+ fprintf(ostream, " |");
+
+ for (j = 0; j < n; j++)
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % *.*f", cw[j], CGLM_PRINT_PRECISION, (double)matrix[j][i]);
+ else
+ fprintf(ostream, " % *g", cw[j], (double)matrix[j][i]);
+
+ fprintf(ostream, " |\n");
+ }
+
+ fprintf(ostream, CGLM_PRINT_COLOR_RESET "\n");
+
+#undef m
+#undef n
+}
+
+CGLM_INLINE
+void
+glm_mat2_print(mat2 matrix,
+ FILE * __restrict ostream) {
+ char buff[16];
+ int i, j, cw[4], cwi;
+
+#define m 2
+#define n 2
+
+ fprintf(ostream, "Matrix (float%dx%d): " CGLM_PRINT_COLOR "\n", m, n);
+
+ cw[0] = cw[1] = 0;
+
+ for (i = 0; i < m; i++) {
+ for (j = 0; j < n; j++) {
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ cwi = snprintf(buff, sizeof(buff), "% .*f", CGLM_PRINT_PRECISION, (double)matrix[i][j]);
+ else
+ cwi = snprintf(buff, sizeof(buff), "% g", (double)matrix[i][j]);
+ cw[i] = GLM_MAX(cw[i], cwi);
+ }
+ }
+
+ for (i = 0; i < m; i++) {
+ fprintf(ostream, " |");
+
+ for (j = 0; j < n; j++)
+ if (matrix[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % *.*f", cw[j], CGLM_PRINT_PRECISION, (double)matrix[j][i]);
+ else
+ fprintf(ostream, " % *g", cw[j], (double)matrix[j][i]);
+
+ fprintf(ostream, " |\n");
+ }
+
+ fprintf(ostream, CGLM_PRINT_COLOR_RESET "\n");
+
+#undef m
+#undef n
+}
+
+CGLM_INLINE
+void
+glm_vec4_print(vec4 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 4
+
+ fprintf(ostream, "Vector (float%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++) {
+ if (vec[i] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % .*f", CGLM_PRINT_PRECISION, (double)vec[i]);
+ else
+ fprintf(ostream, " % g", (double)vec[i]);
+ }
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_ivec4_print(ivec4 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 4
+
+ fprintf(ostream, "Vector (int%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++)
+ fprintf(ostream, " % d", vec[i]);
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_vec3_print(vec3 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 3
+
+ fprintf(ostream, "Vector (float%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++) {
+ if (vec[i] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % .*f", CGLM_PRINT_PRECISION, (double)vec[i]);
+ else
+ fprintf(ostream, " % g", (double)vec[i]);
+ }
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_ivec3_print(ivec3 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 3
+
+ fprintf(ostream, "Vector (int%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++)
+ fprintf(ostream, " % d", vec[i]);
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_vec2_print(vec2 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 2
+
+ fprintf(ostream, "Vector (float%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++) {
+ if (vec[i] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % .*f", CGLM_PRINT_PRECISION, (double)vec[i]);
+ else
+ fprintf(ostream, " % g", (double)vec[i]);
+ }
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_ivec2_print(ivec2 vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 2
+
+ fprintf(ostream, "Vector (int%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++)
+ fprintf(ostream, " % d", vec[i]);
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_versor_print(versor vec,
+ FILE * __restrict ostream) {
+ int i;
+
+#define m 4
+
+ fprintf(ostream, "Quaternion (float%d): " CGLM_PRINT_COLOR "\n (", m);
+
+ for (i = 0; i < m; i++) {
+ if (vec[i] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % .*f", CGLM_PRINT_PRECISION, (double)vec[i]);
+ else
+ fprintf(ostream, " % g", (double)vec[i]);
+ }
+
+
+ fprintf(ostream, " )" CGLM_PRINT_COLOR_RESET "\n\n");
+
+#undef m
+}
+
+CGLM_INLINE
+void
+glm_aabb_print(vec3 bbox[2],
+ const char * __restrict tag,
+ FILE * __restrict ostream) {
+ int i, j;
+
+#define m 3
+
+ fprintf(ostream, "AABB (%s): " CGLM_PRINT_COLOR "\n", tag ? tag: "float");
+
+ for (i = 0; i < 2; i++) {
+ fprintf(ostream, " (");
+
+ for (j = 0; j < m; j++) {
+ if (bbox[i][j] < CGLM_PRINT_MAX_TO_SHORT)
+ fprintf(ostream, " % .*f", CGLM_PRINT_PRECISION, (double)bbox[i][j]);
+ else
+ fprintf(ostream, " % g", (double)bbox[i][j]);
+ }
+
+ fprintf(ostream, " )\n");
+ }
+
+ fprintf(ostream, CGLM_PRINT_COLOR_RESET "\n");
+
+#undef m
+}
+
+#else
+
+#include "common.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* NOOP: Remove print from DEBUG */
+#define glm_mat4_print(v, s) (void)v; (void)s;
+#define glm_mat3_print(v, s) (void)v; (void)s;
+#define glm_mat2_print(v, s) (void)v; (void)s;
+#define glm_vec4_print(v, s) (void)v; (void)s;
+#define glm_ivec4_print(v, s) (void)v; (void)s;
+#define glm_vec3_print(v, s) (void)v; (void)s;
+#define glm_ivec3_print(v, s) (void)v; (void)s;
+#define glm_vec2_print(v, s) (void)v; (void)s;
+#define glm_ivec2_print(v, s) (void)v; (void)s;
+#define glm_versor_print(v, s) (void)v; (void)s;
+#define glm_aabb_print(v, t, s) (void)v; (void)t; (void)s;
+#define glm_arch_print(s) (void)s;
+#define glm_arch_print_name(s) (void)s;
+
+#endif
+#endif /* cglm_io_h */
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