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This commit is contained in:
Samuel Walker
2025-02-15 12:52:04 -07:00
parent 821782e60e
commit 97de875bf2
3 changed files with 128 additions and 53 deletions
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105
lib/ui.c
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@ -131,12 +131,27 @@ void ui_update() {
SDL_UpdateTexture(sdlTexture, NULL, screen->pixels, screen->pitch);
SDL_RenderClear(sdlRenderer);
SDL_RenderCopy(sdlRenderer, sdlTexture, NULL, NULL);
TTF_Font* sans = TTF_OpenFont("Sans.ttf", 24);
if ( !sans ) {
printf("Failed to load font: %s\n", TTF_GetError());
}
SDL_Color text_color = {255,255,255};
int yOffset = 50;
int lastY = (yOffset) + (audio_get_context()->sq1_history[0] * 50);
int lastY = (yOffset) - (audio_get_context()->sq1_history[audio_get_context()->sq1_index] * 50);
int xOffset = XRES*scale;
SDL_Surface* message = TTF_RenderText_Solid(sans, "Square 1", text_color);
SDL_Texture* messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
SDL_Rect messageRect;
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->sq1_history[x*5] * 50);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->sq1_history[(x + audio_get_context()->sq1_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {
@ -145,10 +160,20 @@ void ui_update() {
}
yOffset = 150;
lastY = (yOffset) + (audio_get_context()->sq2_history[0] * 50);
lastY = (yOffset) - (audio_get_context()->sq2_history[audio_get_context()->sq2_index] * 50);
message = TTF_RenderText_Solid(sans, "Square 2", text_color);
messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->sq2_history[x*5] * 50);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->sq2_history[(x + audio_get_context()->sq2_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {
@ -157,10 +182,21 @@ void ui_update() {
}
yOffset = 250;
lastY = (yOffset) + (audio_get_context()->ch3_history[0] * 50);
lastY = (yOffset) - (audio_get_context()->ch3_history[audio_get_context()->ch3_index] * 50);
message = TTF_RenderText_Solid(sans, "Wave", text_color);
messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->ch3_history[x*5] * 50);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->ch3_history[(x + audio_get_context()->ch3_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {
@ -169,10 +205,21 @@ void ui_update() {
}
yOffset = 350;
lastY = (yOffset) + (audio_get_context()->ch4_history[0] * 50);
lastY = (yOffset) - (audio_get_context()->ch4_history[audio_get_context()->ch4_index] * 50);
message = TTF_RenderText_Solid(sans, "Noise", text_color);
messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->ch4_history[x*5] * 50);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->ch4_history[(x + audio_get_context()->ch4_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {
@ -181,10 +228,21 @@ void ui_update() {
}
yOffset = 450;
lastY = (yOffset) + (audio_get_context()->left_history[0] * 50);
lastY = (yOffset) - (audio_get_context()->left_history[audio_get_context()->left_index] * 50);
message = TTF_RenderText_Solid(sans, "Left Out", text_color);
messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_SetRenderDrawColor(sdlRenderer, 0, 0, 255, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->left_history[x*5] * 50);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->left_history[(x + audio_get_context()->left_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {
@ -193,10 +251,21 @@ void ui_update() {
}
yOffset = 550;
lastY = (yOffset) + (audio_get_context()->right_history[0] * 50);
lastY = (yOffset) - (audio_get_context()->right_history[audio_get_context()->right_index] * 50);
message = TTF_RenderText_Solid(sans, "Right Out", text_color);
messageTexture = SDL_CreateTextureFromSurface(sdlRenderer, message);
messageRect.x = xOffset;
messageRect.y = yOffset-50;
messageRect.w = 50;
messageRect.h = 20;
SDL_RenderCopy(sdlRenderer, messageTexture, NULL, &messageRect);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_FreeSurface(message);
SDL_DestroyTexture(messageTexture);
SDL_SetRenderDrawColor(sdlRenderer, 0, 255, 0, 255);
SDL_SetRenderDrawColor(sdlRenderer, 0, 0, 255, 255);
for(int x = 1; x < 882; x++){
int y = (yOffset) + (audio_get_context()->right_history[x*5] * 50);
for(int x = 1; x < 384; x++){
int y = (yOffset) - (audio_get_context()->right_history[(x + audio_get_context()->right_index) % 384] * 50);
SDL_RenderDrawLine(sdlRenderer, x-1+xOffset, lastY, x+xOffset, y);
lastY = y;
if(x+xOffset == SCREEN_WIDTH) {