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-rw-r--r--src/rendering.c185
1 files changed, 86 insertions, 99 deletions
diff --git a/src/rendering.c b/src/rendering.c
index e62e746..100a19b 100644
--- a/src/rendering.c
+++ b/src/rendering.c
@@ -10,7 +10,7 @@
#include <engine/rendering.h>
/* Extern globals */
-extern Platform *GLOBAL_PLATFORM;
+extern Platform* GLOBAL_PLATFORM;
/* Globals */
#define drawcall_limit (64 * 1024)
@@ -21,132 +21,119 @@ i32 drawcall_len = 0;
/* Clear the screen,
* To be used inbetween draw calls */
-void render_begin(Window *w) {
+void render_begin(Window* w) {
#ifdef _DEBUG
- SDL_SetRenderDrawColor(w->renderer, 0x10, 0x0a, 0x33, 0x00);
+ SDL_SetRenderDrawColor(w->renderer, 0x10, 0x0a, 0x33, 0x00);
#else
- SDL_SetRenderDrawColor(w->renderer, 0x00, 0x00, 0x00, 0x00);
+ SDL_SetRenderDrawColor(w->renderer, 0x00, 0x00, 0x00, 0x00);
#endif
- SDL_RenderClear(w->renderer);
+ SDL_RenderClear(w->renderer);
}
-void render_present(Window *w) {
- for (i32 i = 0; i < drawcall_len; i++) {
- RenderDrawCall dc = drawcalls[i];
- switch (dc.type) {
- case RenderDrawCallType_UITree:
- render_uitree(w, dc.data.data);
- break;
- case RenderDrawCallType_Text:
- LOG("RenderDrawCallType_Text rendering not implemented!");
- break;
- case RenderDrawCallType_Sprite:
- {
+void render_present(Window* w) {
+ for (i32 i = 0; i < drawcall_len; i++) {
+ RenderDrawCall dc = drawcalls[i];
+ switch (dc.type) {
+ case RenderDrawCallType_UITree:
+ render_uitree(w, dc.data.data);
+ break;
+ case RenderDrawCallType_Text:
+ LOG("RenderDrawCallType_Text rendering not implemented!");
+ break;
+ case RenderDrawCallType_Sprite: {
#ifdef _DEBUG
- if (dc.data.sprite.sprite == NULL) {
- __asm__("int3;");
- WARN("Sprite %lx in drawcall %d/%d had NULL reference", dc.data.sprite.sprite, i, drawcall_len);
+ if (dc.data.sprite.sprite == NULL) {
+ __asm__("int3;");
+ WARN("Sprite %lx in drawcall %d/%d had NULL reference",
+ dc.data.sprite.sprite, i, drawcall_len);
- drawcall_len = 0;
- SDL_RenderPresent(w->renderer);
- exit(EXIT_FAILURE);
- }
+ drawcall_len = 0;
+ SDL_RenderPresent(w->renderer);
+ exit(EXIT_FAILURE);
+ }
#endif
- Sprite s = *dc.data.sprite.sprite;
- Texture *t = ((struct Resources*)GLOBAL_PLATFORM->data)->textures[s.texture_id];
- i32 ts = t->tilesize;
- SDL_Rect src = {
- s.coord.x,
- s.coord.y,
- ts,ts
- };
- SDL_Rect dst = {
- dc.data.sprite.x,
- dc.data.sprite.y,
- ts * dc.data.sprite.scale,
- ts * dc.data.sprite.scale,
- };
- SDL_SetTextureColorMod(t->texture,
- dc.data.sprite.mod.r,
- dc.data.sprite.mod.g,
- dc.data.sprite.mod.b);
- SDL_RenderCopy(
- w->renderer,
- t->texture,
- &src, &dst);
- }
- break;
- default:
- break;
- }
- }
+ Sprite s = *dc.data.sprite.sprite;
+ Texture* t =
+ ((struct Resources*)GLOBAL_PLATFORM->data)->textures[s.texture_id];
+ i32 ts = t->tilesize;
+ SDL_Rect src = {s.coord.x, s.coord.y, ts, ts};
+ SDL_Rect dst = {
+ dc.data.sprite.x,
+ dc.data.sprite.y,
+ ts * dc.data.sprite.scale,
+ ts * dc.data.sprite.scale,
+ };
+ SDL_SetTextureColorMod(t->texture, dc.data.sprite.mod.r,
+ dc.data.sprite.mod.g, dc.data.sprite.mod.b);
+ SDL_RenderCopy(w->renderer, t->texture, &src, &dst);
+ } break;
+ default:
+ break;
+ }
+ }
- drawcall_len = 0;
+ drawcall_len = 0;
- SDL_RenderPresent(w->renderer);
+ SDL_RenderPresent(w->renderer);
}
-void drawcall_reset(void) {
- drawcall_len = 0;
-}
+void drawcall_reset(void) { drawcall_len = 0; }
void engine_window_resize_pointers(i32* w, i32* h) {
- GLOBAL_PLATFORM->window->game_w = w;
- GLOBAL_PLATFORM->window->game_h = h;
+ GLOBAL_PLATFORM->window->game_w = w;
+ GLOBAL_PLATFORM->window->game_h = h;
}
void engine_window_resize_pointers_reset(void) {
- GLOBAL_PLATFORM->window->game_w = NULL;
- GLOBAL_PLATFORM->window->game_h = NULL;
+ GLOBAL_PLATFORM->window->game_w = NULL;
+ GLOBAL_PLATFORM->window->game_h = NULL;
}
-void engine_draw_uitree(UITree *t) {
- if (drawcall_len + 1 >= drawcall_limit) return;
- drawcalls[drawcall_len++] = (RenderDrawCall){
- .type = RenderDrawCallType_UITree,
- .data.data = (void*)t
- };
+void engine_draw_uitree(UITree* t) {
+ if (drawcall_len + 1 >= drawcall_limit) return;
+ drawcalls[drawcall_len++] = (RenderDrawCall){
+ .type = RenderDrawCallType_UITree, .data.data = (void*)t};
}
-void engine_draw_sprite(Sprite *s, v2_i32 *pos, f32 scale) {
- if (drawcall_len + 1 >= drawcall_limit) return;
+void engine_draw_sprite(Sprite* s, v2_i32* pos, f32 scale) {
+ if (drawcall_len + 1 >= drawcall_limit) return;
#ifdef _DEBUG
- if (s == NULL) __asm__("int3;");
+ if (s == NULL) __asm__("int3;");
#endif
- drawcalls[drawcall_len++] = (RenderDrawCall){
- .type = RenderDrawCallType_Sprite,
- .data.sprite = {
- .sprite = s,
- .x = pos->x,
- .y = pos->y,
- .scale = scale,
- .mod = {0xFF, 0xFF, 0xFF, 0xFF},
- }
- };
+ drawcalls[drawcall_len++] =
+ (RenderDrawCall){.type = RenderDrawCallType_Sprite,
+ .data.sprite = {
+ .sprite = s,
+ .x = pos->x,
+ .y = pos->y,
+ .scale = scale,
+ .mod = {0xFF, 0xFF, 0xFF, 0xFF},
+ }};
}
-void engine_draw_sprite_ex(Sprite *s, v2_i32 *pos, f32 scale, Engine_color colormod) {
- if (drawcall_len + 1 >= drawcall_limit) return;
+void engine_draw_sprite_ex(Sprite* s, v2_i32* pos, f32 scale,
+ Engine_color colormod) {
+ if (drawcall_len + 1 >= drawcall_limit) return;
#ifdef _DEBUG
- if (s == NULL) __asm__("int3;");
+ if (s == NULL) __asm__("int3;");
#endif
- drawcalls[drawcall_len++] = (RenderDrawCall){
- .type = RenderDrawCallType_Sprite,
- .data.sprite = {
- .sprite = s,
- .x = pos->x,
- .y = pos->y,
- .scale = scale,
- .mod = {colormod.r, colormod.g, colormod.b, colormod.a},
- }
- };
+ drawcalls[drawcall_len++] = (RenderDrawCall){
+ .type = RenderDrawCallType_Sprite,
+ .data.sprite = {
+ .sprite = s,
+ .x = pos->x,
+ .y = pos->y,
+ .scale = scale,
+ .mod = {colormod.r, colormod.g, colormod.b, colormod.a},
+ }};
}
-
Sprite sprite_new(u64 tid, u8 coord) {
- const i32 ts = ((struct Resources*)GLOBAL_PLATFORM->data)->textures[tid]->tilesize;
- return (Sprite){.texture_id = tid, (v2_i32){
- .x = ts * (coord & 0x0F),
- .y = ts * ((coord & 0xF0) >> 4),
- }};
+ const i32 ts =
+ ((struct Resources*)GLOBAL_PLATFORM->data)->textures[tid]->tilesize;
+ return (Sprite){.texture_id = tid,
+ (v2_i32){
+ .x = ts * (coord & 0x0F),
+ .y = ts * ((coord & 0xF0) >> 4),
+ }};
}
generated by cgit v1.3 (git 2.53.0) at 2026-05-23 16:55:20 +0000