rename + move to c++

6 files changed, 25 insertions, 23 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 55cd4b6571..ab5129cdf5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -11,7 +11,7 @@ SET(llmr_SOURCES
     renderer/shader.cpp
     shader/shaders.cpp
     util/animation.cpp
-    util/mat4.c
+    util/mat4.cpp
 )
 
 SET(llmr_HEADERS
@@ -31,6 +31,7 @@ SET(llmr_HEADERS
     ../include/llmr/shader/shaders.hpp
     ../include/llmr/util/animation.hpp
     ../include/llmr/util/math.hpp
+    ../include/llmr/util/mat4.hpp
     ../include/llmr/util/vec2.hpp
 )
 
diff --git a/src/map/map.cpp b/src/map/map.cpp
index 0fff04d75a..c6940f71ce 100644
--- a/src/map/map.cpp
+++ b/src/map/map.cpp
@@ -1,6 +1,6 @@
 #include <llmr/map/map.hpp>
 #include <llmr/map/tile.hpp>
-#include <llmr/util/vec2.hpp>
+//#include <llmr/util/vec2.hpp>
 
 #include <iostream>
 #include <thread>
diff --git a/src/map/tile.cpp b/src/map/tile.cpp
index 292b045283..3a2c5ce0be 100644
--- a/src/map/tile.cpp
+++ b/src/map/tile.cpp
@@ -6,7 +6,6 @@
 #include <thread>
 
 #include <llmr/util/pbf.hpp>
-#include <llmr/util/vec2.hpp>
 #include <llmr/util/string.hpp>
 #include <llmr/geometry/geometry.hpp>
 #include <cmath>
diff --git a/src/map/transform.cpp b/src/map/transform.cpp
index e314bcd3a8..941fa0c3db 100644
--- a/src/map/transform.cpp
+++ b/src/map/transform.cpp
@@ -1,5 +1,5 @@
 #include <llmr/map/transform.hpp>
-#include <llmr/util/mat4.h>
+#include <llmr/util/mat4.hpp>
 #include <llmr/util/math.hpp>
 #include <cmath>
 #include <cstdio>
@@ -149,19 +149,19 @@ void transform::matrixFor(float matrix[16], const vec3<int32_t>& id) const {
     const double tile_scale = pow(2, id.z);
     const double tile_size = scale * size / tile_scale;
 
-    mat4_identity(matrix);
+    mat4::identity(matrix);
 
-    mat4_translate(matrix, matrix, 0.5f * (float)width, 0.5f * (float)height, 0);
-    mat4_rotate_z(matrix, matrix, angle);
-    mat4_translate(matrix, matrix, -0.5f * (float)width, -0.5f * (float)height, 0);
+    mat4::translate(matrix, matrix, 0.5f * (float)width, 0.5f * (float)height, 0);
+    mat4::rotate_z(matrix, matrix, angle);
+    mat4::translate(matrix, matrix, -0.5f * (float)width, -0.5f * (float)height, 0);
 
-    mat4_translate(matrix, matrix, pixel_x() + id.x * tile_size, pixel_y() + id.y * tile_size, 0);
+    mat4::translate(matrix, matrix, pixel_x() + id.x * tile_size, pixel_y() + id.y * tile_size, 0);
 
     // TODO: Get rid of the 8 (scaling from 4096 to 512 px tile size);
-    mat4_scale(matrix, matrix, scale / tile_scale / 8, scale / tile_scale / 8, 1);
+    mat4::scale(matrix, matrix, scale / tile_scale / 8, scale / tile_scale / 8, 1);
 
     // Clipping plane
-    mat4_translate(matrix, matrix, 0, 0, -1);
+    mat4::translate(matrix, matrix, 0, 0, -1);
 }
 
 int32_t transform::getZoom() const {
diff --git a/src/renderer/painter.cpp b/src/renderer/painter.cpp
index f055761b06..70e405ec1b 100644
--- a/src/renderer/painter.cpp
+++ b/src/renderer/painter.cpp
@@ -1,7 +1,7 @@
 #include <llmr/renderer/painter.hpp>
 #include <iostream>
 #include <assert.h>
-#include <llmr/util/mat4.h>
+#include <llmr/util/mat4.hpp>
 #include <llmr/platform/platform.hpp>
 #include <llmr/map/transform.hpp>
 #include <llmr/map/tile.hpp>
@@ -88,12 +88,12 @@ void painter::changeMatrix(const tile::ptr& tile) {
 
     // Initialize projection matrix
     float projMatrix[16];
-    mat4_ortho(projMatrix, 0, transform->width, transform->height, 0, 1, 10);
+    mat4::ortho(projMatrix, 0, transform->width, transform->height, 0, 1, 10);
 
     float mvMatrix[16];
     transform->matrixFor(mvMatrix, tile->id);
 
-    mat4_multiply(matrix, projMatrix, mvMatrix);
+    mat4::multiply(matrix, projMatrix, mvMatrix);
 }
 
 void painter::drawClippingMask() {
diff --git a/src/util/mat4.c b/src/util/mat4.cpp
index ef74fc3f19..861ad5c035 100644
--- a/src/util/mat4.c
+++ b/src/util/mat4.cpp
@@ -20,11 +20,13 @@
 //
 // 3. This notice may not be removed or altered from any source distribution.
 
-#include <llmr/util/mat4.h>
+#include <llmr/util/mat4.hpp>
 
-#include <math.h>
+#include <cmath>
 
-void mat4_identity(float out[16]) {
+using namespace llmr;
+
+void mat4::identity(float out[16]) {
     out[0] = 1.0f;
     out[1] = 0.0f;
     out[2] = 0.0f;
@@ -43,7 +45,7 @@ void mat4_identity(float out[16]) {
     out[15] = 1.0f;
 }
 
-void mat4_ortho(float out[16], float left, float right, float bottom, float top, float near, float far) {
+void mat4::ortho(float out[16], float left, float right, float bottom, float top, float near, float far) {
     float lr = 1.0f / (left - right),
           bt = 1.0f / (bottom - top),
           nf = 1.0f / (near - far);
@@ -65,7 +67,7 @@ void mat4_ortho(float out[16], float left, float right, float bottom, float top,
     out[15] = 1.0f;
 }
 
-void mat4_copy(float out[16], float a[16]) {
+void mat4::copy(float out[16], float a[16]) {
     out[0] = a[0];
     out[1] = a[1];
     out[2] = a[2];
@@ -84,7 +86,7 @@ void mat4_copy(float out[16], float a[16]) {
     out[15] = a[15];
 }
 
-void mat4_translate(float out[16], float a[16], float x, float y, float z) {
+void mat4::translate(float out[16], float a[16], float x, float y, float z) {
     float a00, a01, a02, a03,
           a10, a11, a12, a13,
           a20, a21, a22, a23;
@@ -110,7 +112,7 @@ void mat4_translate(float out[16], float a[16], float x, float y, float z) {
     }
 }
 
-void mat4_rotate_z(float out[16], float a[16], float rad) {
+void mat4::rotate_z(float out[16], float a[16], float rad) {
     float s = sin(rad),
           c = cos(rad),
           a00 = a[0],
@@ -144,7 +146,7 @@ void mat4_rotate_z(float out[16], float a[16], float rad) {
     out[7] = a13 * c - a03 * s;
 }
 
-void mat4_scale(float out[16], float a[16], float x, float y, float z) {
+void mat4::scale(float out[16], float a[16], float x, float y, float z) {
     out[0] = a[0] * x;
     out[1] = a[1] * x;
     out[2] = a[2] * x;
@@ -163,7 +165,7 @@ void mat4_scale(float out[16], float a[16], float x, float y, float z) {
     out[15] = a[15];
 }
 
-void mat4_multiply(float out[16], float a[16], float b[16]) {
+void mat4::multiply(float out[16], float a[16], float b[16]) {
     float a00 = a[0], a01 = a[1], a02 = a[2], a03 = a[3],
           a10 = a[4], a11 = a[5], a12 = a[6], a13 = a[7],
           a20 = a[8], a21 = a[9], a22 = a[10], a23 = a[11],