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Add Color to DrawGrid

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This commit is contained in:
Xphalnos 2025-08-20 17:27:13 +02:00
commit eea83f02b3
1 changed files with 44 additions and 64 deletions
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23
examples/others/rlgl_standalone.c
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@ -103,7 +103,7 @@ static void ErrorCallback(int error, const char *description);
static void KeyCallback(GLFWwindow *window, int key, int scancode, int action, int mods);
// Drawing functions (uses rlgl functionality)
static void DrawGrid(int slices, float spacing);
static void DrawGrid(int slices, float spacing, Color color);
static void DrawCube(Vector3 position, float width, float height, float length, Color color);
static void DrawCubeWires(Vector3 position, float width, float height, float length, Color color);
static void DrawRectangleV(Vector2 position, Vector2 size, Color color);
@ -213,7 +213,7 @@ int main(void)
DrawCube(cubePosition, 2.0f, 2.0f, 2.0f, RED);
DrawCubeWires(cubePosition, 2.0f, 2.0f, 2.0f, RAYWHITE);
DrawGrid(10, 1.0f);
DrawGrid(10, 1.0f, DARKGRAY);
// Draw internal render batch buffers (3D data)
rlDrawRenderBatchActive();
@ -295,28 +295,15 @@ static void DrawRectangleV(Vector2 position, Vector2 size, Color color)
}
// Draw a grid centered at (0, 0, 0)
static void DrawGrid(int slices, float spacing)
static void DrawGrid(int slices, float spacing, Color color)
{
int halfSlices = slices / 2;
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
for (int i = -halfSlices; i <= halfSlices; i++)
{
if (i == 0)
{
rlColor3f(0.5f, 0.5f, 0.5f);
rlColor3f(0.5f, 0.5f, 0.5f);
rlColor3f(0.5f, 0.5f, 0.5f);
rlColor3f(0.5f, 0.5f, 0.5f);
}
else
{
rlColor3f(0.75f, 0.75f, 0.75f);
rlColor3f(0.75f, 0.75f, 0.75f);
rlColor3f(0.75f, 0.75f, 0.75f);
rlColor3f(0.75f, 0.75f, 0.75f);
}
rlVertex3f((float)i*spacing, 0.0f, (float)-halfSlices*spacing);
rlVertex3f((float)i*spacing, 0.0f, (float)halfSlices*spacing);