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feat: rename and change few things

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This commit is contained in:
Loïc GUEZO
2025-05-16 18:39:03 +02:00
parent 37ee18c0e6
commit 19e57fb1ae
8 changed files with 24 additions and 84 deletions
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55
Makefile
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@@ -1,55 +0,0 @@
EXE = t3dsr
TEXE = t3dsr_test
INC = include
SRC = src
TST = test
BLD = build
DDIR = $(BLD)/debug
TDIR = $(BLD)/test
CC = clang
CFLAGS = -Wall -Wextra -I$(INC) -g
SRCS := $(shell find $(SRC) -name "*.c")
OBJS := $(SRCS:$(SRC)/%.c=$(DDIR)/%.o)
all: $(EXE)
.PHONY: all
$(EXE): $(OBJS) | $(DDIR)
@$(CC) $^ -o $(BLD)/$@
$(DDIR):
@mkdir -p $(DDIR)
$(DDIR)/%.o: $(SRC)/%.c | $(DDIR)
@mkdir -p $(dir $@)
@$(CC) $(CFLAGS) -c $< -o $@
clean:
@rm -rf $(BLD) $(EXE)
run: $(EXE)
@./$(BLD)/$(EXE)
TSRCS := $(shell find $(TST) -name "*.c")
TOBJS := $(TSRCS:$(TST)/%.c=$(TDIR)/%.o) \
$(filter-out $(DDIR)/main.o, $(OBJS))
debug:
@echo "$(OBJS)\n$(TOBJS)"
$(TDIR)/%.o: $(TST)/%.c | $(TDIR)
@mkdir -p $(dir $@)
@$(CC) $(CFLAGS) -c $< -o $@
$(TDIR):
@mkdir -p $(TDIR)
$(TEXE): $(TOBJS) | $(TDIR) $(DDIR)
@$(CC) $^ -o $(BLD)/$@
test: $(TEXE)
@./$(BLD)/$(TEXE)

2
src/main.c
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@@ -1,4 +1,4 @@
#include "math/vector3.h" #include "math/vec3.h"
#include <stdio.h> #include <stdio.h>
#define printVector3(v) { printf("(%f, %f, %f)", v.x, v.y, v.z); } #define printVector3(v) { printf("(%f, %f, %f)", v.x, v.y, v.z); }

40
src/math/matrix3.c → src/math/mat3.c
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@@ -1,7 +1,7 @@
#include "matrix3.h" #include "mat3.h"
#include <string.h> #include <string.h>
Mat3 mat3(float arr[9]) Mat3 mat3(const float arr[9])
{ {
Mat3 mat; Mat3 mat;
memcpy(mat.m, arr, 9*sizeof(float)); memcpy(mat.m, arr, 9*sizeof(float));
@@ -90,30 +90,30 @@ Mat3 mat3_tpo(const Mat3* m)
return mat; return mat;
} }
float mat3_det(const Mat3* m) float mat3_Det(const Mat3* m)
{ {
return m->m[0] * (m->m[4] * m->m[8] - m->m[5] * m->m[7]) - return m->m[0] * (m->m[4] * m->m[8] - m->m[5] * m->m[7]) -
m->m[1] * (m->m[3] * m->m[8] - m->m[5] * m->m[6]) + m->m[1] * (m->m[3] * m->m[8] - m->m[5] * m->m[6]) +
m->m[2] * (m->m[3] * m->m[7] - m->m[4] * m->m[6]); m->m[2] * (m->m[3] * m->m[7] - m->m[4] * m->m[6]);
} }
// Mat3 Mat3Inv(Mat3 m) { Mat3 mat3_inv(const Mat3* m) {
// Mat3 inv; Mat3 inv;
// float det = Mat3Det(m); float det = mat3_det(m);
// if (det == 0) return Mat3Ity(); if (det == 0) return mat3_ity();
// float invDet = 1.0f / det; float invDet = 1.0f / det;
// // ??? // ???
// inv.m[0] = (m->m[4] * m->m[8] - m->m[5] * m->m[7]) * invDet; inv.m[0] = (m->m[4] * m->m[8] - m->m[5] * m->m[7]) * invDet;
// inv.m[1] = -(m->m[1] * m->m[8] - m->m[2] * m->m[7]) * invDet; inv.m[1] = -(m->m[1] * m->m[8] - m->m[2] * m->m[7]) * invDet;
// inv.m[2] = (m->m[1] * m->m[5] - m->m[2] * m->m[4]) * invDet; inv.m[2] = (m->m[1] * m->m[5] - m->m[2] * m->m[4]) * invDet;
// inv.m[3] = -(m->m[3] * m->m[8] - m->m[5] * m->m[6]) * invDet; inv.m[3] = -(m->m[3] * m->m[8] - m->m[5] * m->m[6]) * invDet;
// inv.m[4] = (m->m[0] * m->m[8] - m->m[2] * m->m[6]) * invDet; inv.m[4] = (m->m[0] * m->m[8] - m->m[2] * m->m[6]) * invDet;
// inv.m[5] = -(m->m[0] * m->m[5] - m->m[2] * m->m[3]) * invDet; inv.m[5] = -(m->m[0] * m->m[5] - m->m[2] * m->m[3]) * invDet;
// inv.m[6] = (m->m[3] * m->m[7] - m->m[4] * m->m[6]) * invDet; inv.m[6] = (m->m[3] * m->m[7] - m->m[4] * m->m[6]) * invDet;
// inv.m[7] = -(m->m[0] * m->m[7] - m->m[1] * m->m[6]) * invDet; inv.m[7] = -(m->m[0] * m->m[7] - m->m[1] * m->m[6]) * invDet;
// inv.m[8] = (m->m[0] * m->m[4] - m->m[1] * m->m[3]) * invDet; inv.m[8] = (m->m[0] * m->m[4] - m->m[1] * m->m[3]) * invDet;
// return inv; return inv;
// } }

2
src/math/matrix3.h → src/math/mat3.h
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@@ -6,7 +6,7 @@ typedef struct
float m[9]; float m[9];
} Mat3; } Mat3;
Mat3 mat3(float arr[9]); Mat3 mat3(const float arr[9]);
Mat3 mat3_zro(); Mat3 mat3_zro();
Mat3 mat3_ity(); Mat3 mat3_ity();

7
src/math/vector3.c → src/math/vec3.c
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@@ -2,7 +2,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <float.h> #include <float.h>
#include "vector3.h" #include "vec3.h"
inline Vec3 vec3(float x, float y, float z) inline Vec3 vec3(float x, float y, float z)
{ {
@@ -24,11 +24,6 @@ Vec3 vec3_scale(Vec3 v, float scalar)
return vec3(v.x * scalar, v.y * scalar, v.z * scalar); return vec3(v.x * scalar, v.y * scalar, v.z * scalar);
} }
Vec3 vec3_mul(Vec3 v1, Vec3 v2)
{
return vec3(v1.x * v2.x, v1.y * v2.y, v1.z * v2.z);
}
float vec3_dot(Vec3 a, Vec3 b) float vec3_dot(Vec3 a, Vec3 b)
{ {
return a.x * b.x + a.y * b.y + a.z * b.z; return a.x * b.x + a.y * b.y + a.z * b.z;

0
src/math/vector3.h → src/math/vec3.h
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2
src/math/vector4.c → src/math/vec4.c
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@@ -2,7 +2,7 @@
#include <stdlib.h> #include <stdlib.h>
#include <float.h> #include <float.h>
#include "vector4.h" #include "vec4.h"
inline Vec4 vec4(float x, float y, float z, float w) inline Vec4 vec4(float x, float y, float z, float w)
{ {

0
src/math/vector4.h → src/math/vec4.h
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