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[DELETE ME] dev/test code

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Florian Albrechtskirchinger 2022-06-10 13:33:57 +02:00
parent 0a757737d3
commit d010d61f87
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GPG Key ID: 19618CE9B2D4BE6D
1 changed files with 86 additions and 1 deletions
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87
examples/triangle-opengl.c
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@ -80,8 +80,89 @@ static void key_callback(GLFWwindow* window, int key, int scancode, int action,
glfwSetWindowShouldClose(window, GLFW_TRUE); glfwSetWindowShouldClose(window, GLFW_TRUE);
} }
void drag_callback(GLFWwindow* window, int event, double xpos, double ypos, int availableFormats, int *format, int availableActions, int *action)
{
int width, height;
glfwGetWindowSize(window, &width, &height);
switch(event)
{
case GLFW_DND_ENTER:
{
printf("ENTER (%d, %d)\n", (int)xpos, (int)ypos);
break;
}
case GLFW_DND_DRAG:
{
printf("DRAG (%d, %d)\n", (int)xpos, (int)ypos);
if ((int) xpos < (width / 2))
{
if ((availableFormats & GLFW_DND_PATHS) == GLFW_DND_PATHS)
{
printf("accepting paths\n");
*format = GLFW_DND_PATHS;
}
else
{
printf("reject\n");
*action = GLFW_DND_NONE;
}
}
else {
if ((availableFormats & GLFW_DND_TEXT) == GLFW_DND_TEXT)
{
printf("accepting text\n");
*format = GLFW_DND_TEXT;
}
else
{
printf("reject\n");
*action = GLFW_DND_NONE;
}
}
break;
}
case GLFW_DND_LEAVE:
{
printf("LEAVE\n");
break;
}
}
}
void drop_callback(GLFWwindow* window, int count, const char** paths)
{
for (int i = 0; i < count; ++i)
printf("path[%d]: %s\n", i, paths[i]);
}
void dropex_callback(GLFWwindow* window, int format, int data_count, void *data, int *action)
{
printf("DROP\n");
switch(format)
{
case GLFW_DND_PATHS:
{
const char **paths = (const char **) data;
for(int i = 0; i < data_count; ++i)
printf("path[%d]: %s\n", i, paths[i]);
break;
}
case GLFW_DND_TEXT:
printf("text: %s\n", (const char *) data);
break;
default:
break;
}
}
int main(void) int main(void)
{ {
(void)setvbuf(stdout, NULL, _IONBF, 0);
(void)setvbuf(stderr, NULL, _IONBF, 0);
glfwSetErrorCallback(error_callback); glfwSetErrorCallback(error_callback);
if (!glfwInit()) if (!glfwInit())
@ -99,6 +180,9 @@ int main(void)
} }
glfwSetKeyCallback(window, key_callback); glfwSetKeyCallback(window, key_callback);
glfwSetDragCallback(window, drag_callback);
glfwSetDropCallback(window, drop_callback);
glfwSetDropCallbackEx(window, dropex_callback);
glfwMakeContextCurrent(window); glfwMakeContextCurrent(window);
gladLoadGL(glfwGetProcAddress); gladLoadGL(glfwGetProcAddress);
@ -149,7 +233,8 @@ int main(void)
mat4x4 m, p, mvp; mat4x4 m, p, mvp;
mat4x4_identity(m); mat4x4_identity(m);
mat4x4_rotate_Z(m, m, (float) glfwGetTime()); if (glfwGetWindowAttrib(window, GLFW_DND_DRAGGING))
mat4x4_rotate_Z(m, m, (float) glfwGetTime());
mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f); mat4x4_ortho(p, -ratio, ratio, -1.f, 1.f, 1.f, -1.f);
mat4x4_mul(mvp, p, m); mat4x4_mul(mvp, p, m);