asrael/pxl8
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor atlas implementation

Browse source
This commit is contained in:
asrael 2025-10-05 16:25:17 -05:00
parent 6008ebf5ed
commit c662c550df
12 changed files with 867 additions and 303 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/pxl8_gfx.h
View file

@ -3,6 +3,7 @@
#include "pxl8_math.h"
#include "pxl8_types.h"
typedef struct pxl8_atlas pxl8_atlas;
typedef struct pxl8_gfx pxl8_gfx;
typedef enum pxl8_blend_mode {
@ -48,6 +49,7 @@ typedef struct pxl8_effects {
typedef struct pxl8_triangle {
pxl8_vertex v[3];
u32 texture_id;
} pxl8_triangle;
#ifdef __cplusplus
@ -61,12 +63,13 @@ pxl8_bounds pxl8_gfx_get_bounds(pxl8_gfx* gfx);
pxl8_color_mode pxl8_gfx_get_color_mode(pxl8_gfx* gfx);
u8* pxl8_gfx_get_framebuffer(pxl8_gfx* gfx);
i32 pxl8_gfx_get_height(const pxl8_gfx* gfx);
u32 pxl8_gfx_get_palette_size(const pxl8_gfx* gfx);
void pxl8_gfx_get_resolution_dimensions(pxl8_resolution resolution, i32* width, i32* height);
i32 pxl8_gfx_get_width(const pxl8_gfx* gfx);
pxl8_result pxl8_gfx_init_atlas(pxl8_gfx* gfx, u32 width, u32 height);
pxl8_result pxl8_gfx_load_font_atlas(pxl8_gfx* gfx);
pxl8_result pxl8_gfx_load_palette(pxl8_gfx* gfx, const char* path);
pxl8_result pxl8_gfx_load_sprite(pxl8_gfx* gfx, const char* path);
pxl8_result pxl8_gfx_create_texture(pxl8_gfx* gfx, const u8* pixels, u32 width, u32 height);
void pxl8_gfx_present(pxl8_gfx* gfx);
void pxl8_gfx_project(pxl8_gfx* gfx, f32 left, f32 right, f32 top, f32 bottom);
void pxl8_gfx_upload_atlas(pxl8_gfx* gfx);
@ -96,6 +99,8 @@ void pxl8_3d_clear_zbuffer(pxl8_gfx* gfx);
void pxl8_3d_draw_line_3d(pxl8_gfx* gfx, pxl8_vec3 p0, pxl8_vec3 p1, u32 color);
void pxl8_3d_draw_triangle(pxl8_gfx* gfx, pxl8_triangle tri);
void pxl8_3d_draw_triangle_raw(pxl8_gfx* gfx, pxl8_vec3 v0, pxl8_vec3 v1, pxl8_vec3 v2, u32 color);
void pxl8_3d_draw_triangle_textured(pxl8_gfx* gfx, pxl8_vec3 v0, pxl8_vec3 v1, pxl8_vec3 v2, f32 u0, f32 v0f, f32 u1, f32 v1f, f32 u2, f32 v2f, u32 texture_id);
void pxl8_3d_set_affine_textures(pxl8_gfx* gfx, bool affine);
void pxl8_3d_set_backface_culling(pxl8_gfx* gfx, bool culling);
void pxl8_3d_set_model(pxl8_gfx* gfx, pxl8_mat4 mat);
void pxl8_3d_set_projection(pxl8_gfx* gfx, pxl8_mat4 mat);