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Reset frame count and time when reloading shaders

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Define a struct to hold the renderer state.
This commit is contained in:
Dimitri Lozeve 2021-02-25 21:09:40 +01:00
parent 685e2e62ce
commit 6f21d1e0ec
3 changed files with 81 additions and 69 deletions
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30
src/renderer.c
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@ -186,23 +186,25 @@ void capture_screenshot() {
* @brief Ensure the window is closed when the user presses the escape
* key.
*
* @param window The current window.
* @param shader_program Pointer to the shader program to update if needed.
* @param fragment_shader_file The shader file to reload if needed.
* @param state The current state of the renderer.
*/
void process_input(GLFWwindow *window, unsigned int *screen_shader,
const char *const screen_shader_file,
unsigned int *buffer_shader,
const char *const buffer_shader_file) {
if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
void process_input(struct renderer_state *state) {
if (glfwGetKey(state->window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
log_debug("Quitting");
glfwSetWindowShouldClose(window, true);
} else if (glfwGetKey(window, GLFW_KEY_R) == GLFW_PRESS) {
compile_shaders(screen_shader, screen_shader_file);
if (buffer_shader_file) {
compile_shaders(buffer_shader, buffer_shader_file);
glfwSetWindowShouldClose(state->window, true);
} else if (glfwGetKey(state->window, GLFW_KEY_R) == GLFW_PRESS) {
// reinitialize time and frame count
state->frame_count = 0;
state->prev_frame_count = 0;
glfwSetTime(0.0);
state->time = 0.0;
state->prev_time = 0.0;
// recompile shaders
compile_shaders(&state->screen_shader, state->screen_shader_file);
if (state->buffer_shader_file) {
compile_shaders(&state->buffer_shader, state->buffer_shader_file);
}
} else if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS) {
} else if (glfwGetKey(state->window, GLFW_KEY_S) == GLFW_PRESS) {
capture_screenshot();
}
}