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Better HiDPI Support

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TheBrokenRail 2024-02-23 20:50:56 -05:00
parent 9556d13791
commit 117c5d2702
1 changed files with 19 additions and 0 deletions
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19
media-layer/core/src/media.c
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@ -234,8 +234,27 @@ static double last_mouse_y = 0;
// Ignore Relative Cursor Motion // Ignore Relative Cursor Motion
static int ignore_relative_motion = 0; static int ignore_relative_motion = 0;
// Convert Screen Coordinates To Pixels
static void convert_to_pixels(GLFWwindow *window, double *xpos, double *ypos) {
// Get Window Size
int window_width;
int window_height;
glfwGetWindowSize(window, &window_width, &window_height);
// Get Framebuffer Size
int framebuffer_width;
int framebuffer_height;
glfwGetFramebufferSize(window, &framebuffer_width, &framebuffer_height);
// Calculate Ratios
double width_ratio = ((double) framebuffer_width) / ((double) window_width);
double height_ratio = ((double) framebuffer_height) / ((double) window_height);
// Multiply
*xpos *= width_ratio;
*ypos *= height_ratio;
}
// Pass Mouse Movement To SDL // Pass Mouse Movement To SDL
static void glfw_motion(__attribute__((unused)) GLFWwindow *window, double xpos, double ypos) { static void glfw_motion(__attribute__((unused)) GLFWwindow *window, double xpos, double ypos) {
convert_to_pixels(window, &xpos, &ypos);
if (is_interactable) { if (is_interactable) {
SDL_Event event; SDL_Event event;
event.type = SDL_MOUSEMOTION; event.type = SDL_MOUSEMOTION;