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Unicode used in multimedia

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This commit is contained in:
Krzosa Karol
2022-05-18 11:54:27 +02:00
parent 59b842018f
commit 61c3dfb48d
8 changed files with 83 additions and 3398 deletions
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75
main.cpp
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@@ -78,21 +78,24 @@
/// - [x] Simple scatter plot
///
///
/// ### Urgent:
///
/// - [ ] Simplify the code, especially for the 2d routines
/// - [ ] Asset processor as second program
///
///
#define PREMULTIPLIED_ALPHA_BLENDING 1
#include "base.cpp"
#include "kpl_multimedia.h"
#include "kpl_multimedia.cpp"
#include "multimedia.cpp"
#include "profile.cpp"
#include "math.h"
struct R_Vertex {
struct Vertex {
Vec3 pos;
Vec2 tex;
Vec3 norm;
};
struct R_Render {
struct Render {
Mat4 camera;
Mat4 projection;
Mat4 transform;
@@ -109,6 +112,7 @@ struct R_Render {
F32 *depth320;
};
#define STBI_ASSERT assert
#define STB_IMAGE_IMPLEMENTATION
#include "stb_image.h"
#include "obj_parser.cpp"
@@ -145,7 +149,7 @@ Vec4 premultiplied_alpha(Vec4 dst, Vec4 src) {
}
function
void r_draw_rect(Bitmap* dst, F32 X, F32 Y, F32 w, F32 h, Vec4 color) {
void draw_rect(Bitmap* dst, F32 X, F32 Y, F32 w, F32 h, Vec4 color) {
int max_x = (int)(min(X + w, (F32)dst->x) + 0.5f);
int max_y = (int)(min(Y + h, (F32)dst->y) + 0.5f);
int min_x = (int)(max(0.f, X) + 0.5f);
@@ -165,7 +169,7 @@ void r_draw_rect(Bitmap* dst, F32 X, F32 Y, F32 w, F32 h, Vec4 color) {
}
function
void r_draw_bitmap(Bitmap* dst, Bitmap* src, Vec2 pos, Vec2 size=vec2(F32MAX, F32MAX)) {
void draw_bitmap(Bitmap* dst, Bitmap* src, Vec2 pos, Vec2 size=vec2(F32MAX, F32MAX)) {
S64 minx = (S64)(pos.x + 0.5);
S64 miny = (S64)(pos.y + 0.5);
@@ -247,7 +251,7 @@ void r_draw_bitmap(Bitmap* dst, Bitmap* src, Vec2 pos, Vec2 size=vec2(F32MAX, F3
}
function
Vec4 r_base_string(Bitmap *dst, Font *font, String word, Vec2 pos, B32 draw) {
Vec4 base_string(Bitmap *dst, Font *font, String word, Vec2 pos, B32 draw) {
Vec2 og_position = pos;
F32 max_x = pos.x;
for (U64 i = 0; i < word.len; i++) {
@@ -262,7 +266,7 @@ Vec4 r_base_string(Bitmap *dst, Font *font, String word, Vec2 pos, B32 draw) {
}
else {
FontGlyph* g = &font->glyphs[word.str[i] - '!'];
if(draw) r_draw_bitmap(dst, &g->bitmap, pos - g->bitmap.align);
if(draw) draw_bitmap(dst, &g->bitmap, pos - g->bitmap.align);
pos.x += g->xadvance;
if (pos.x > max_x) max_x = pos.x;
}
@@ -272,13 +276,13 @@ Vec4 r_base_string(Bitmap *dst, Font *font, String word, Vec2 pos, B32 draw) {
}
function
Vec4 r_draw_string(Bitmap *dst, Font *font, String word, Vec2 pos) {
return r_base_string(dst, font, word, pos, true);
Vec4 draw_string(Bitmap *dst, Font *font, String word, Vec2 pos) {
return base_string(dst, font, word, pos, true);
}
function
Vec4 r_get_string_rect(Font *font, String word, Vec2 pos) {
return r_base_string(0, font, word, pos, false);
Vec4 get_string_rect(Font *font, String word, Vec2 pos) {
return base_string(0, font, word, pos, false);
}
function
@@ -493,7 +497,7 @@ void draw_triangle_bilinear(Bitmap* dst, F32 *depth_buffer, Bitmap *src, F32 lig
}
function
void r_scatter_plot(Bitmap *dst, F64 *data, S64 data_len) {
void scatter_plot(Bitmap *dst, F64 *data, S64 data_len) {
F64 min = F32MAX;
F64 max = F32MIN;
F64 step = dst->x / (F64)data_len;
@@ -508,13 +512,13 @@ void r_scatter_plot(Bitmap *dst, F64 *data, S64 data_len) {
*p /= diff;
F64 y = *p * dst->y;
x += step;
r_draw_rect(dst, (F32)x-2, (F32)y-2, 4, 4, vec4(1,0,0,1));
draw_rect(dst, (F32)x-2, (F32)y-2, 4, 4, vec4(1,0,0,1));
//dst->pixels[xi + yi * dst->x] = 0xffff0000;
}
}
function
void r_draw_mesh(R_Render *r, String scene_name, Obj_Material *materials, Obj_Mesh *mesh, Vec3 *vertices, Vec2 *tex_coords, Vec3 *normals) {
void draw_mesh(Render *r, String scene_name, Obj_Material *materials, Obj_Mesh *mesh, Vec3 *vertices, Vec2 *tex_coords, Vec3 *normals) {
for (int i = 0; i < mesh->indices.len; i++) {
Obj_Index *index = mesh->indices.data + i;
Bitmap *image = &r->img;
@@ -527,7 +531,7 @@ void r_draw_mesh(R_Render *r, String scene_name, Obj_Material *materials, Obj_Me
}
}
R_Vertex vert[] = {
Vertex vert[] = {
{
vertices[index->vertex[0] - 1],
tex_coords[index->tex[0] - 1],
@@ -599,15 +603,15 @@ void r_draw_mesh(R_Render *r, String scene_name, Obj_Material *materials, Obj_Me
Vec3 znear_normal = vec3(0, 0, 1);
Vec3 znear_pos = vec3(0, 0, 1.f);
struct _R_Vertex {
struct _Vertex {
Vec4 pos;
Vec2 tex;
Vec3 norm;
} in[4];
S32 in_count = 0;
R_Vertex *prev = vert + 2;
R_Vertex *curr = vert;
Vertex *prev = vert + 2;
Vertex *curr = vert;
F32 prev_dot = dot(znear_normal, prev->pos - znear_pos);
F32 curr_dot = 0;
for (int j = 0; j < 3; j++) {
@@ -669,7 +673,7 @@ global F32 rotation = 0;
global Obj f22;
global Obj *sponza;
global Obj *obj;
global R_Render r = {};
global Render r = {};
global Scene scene = Scene_Sponza;
function
@@ -691,7 +695,13 @@ UI_SIGNAL_CALLBACK(scene_callback) {
scene = (Scene)(((int)scene + 1) % Scene_Count);
}
function void
windows_log(Log_Kind kind, String string, char *file, int line){
OutputDebugStringA((char *)string.str);
}
int main(int argc, char **argv) {
thread_ctx.log_proc = windows_log;
os.window_size.x = 320*2;
os.window_size.y = 180*2;
os.window_resizable = 1;
@@ -703,7 +713,6 @@ int main(int argc, char **argv) {
//sponza = &sponza_obj;
//dump_obj_to_file(sponza);
sponza = load_obj_dump(os.perm_arena, "sponza.bin"_s);
scene_callback();
int screen_x = 1280/2;
@@ -715,24 +724,6 @@ int main(int argc, char **argv) {
r.depth320 = (F32 *)arena_push_size(os.perm_arena, sizeof(F32) * screen_x * screen_y);
r.img = load_image("assets/bricksx64.png"_s);
/* @Note: Transparent texture */ {
#if 0
Vec4 testc = vec4(1, 1, 1, 0.5f);
testc.rgb *= testc.a;
U32 testc32 = vec4_to_u32abgr(testc);
U32 a[] = { d
testc32, testc32, testc32, testc32,
testc32, testc32, testc32, testc32,
testc32, testc32, testc32, testc32,
testc32, testc32, testc32, testc32,
};
r.img.pixels = a;
r.img.x = 4;
r.img.y = 4;
#endif
}
String frame_data = {};
UISetup setup[] = {
@@ -795,7 +786,7 @@ int main(int argc, char **argv) {
Vec3 *normals = (Vec3 *)obj->normals.data;
Obj_Mesh *mesh = obj->mesh.data;
Vec3* vertices = (Vec3 *)obj->vertices.data;
r_draw_mesh(&r, obj->name, obj->materials.data, mesh+i, vertices, tex_coords, normals);
draw_mesh(&r, obj->name, obj->materials.data, mesh+i, vertices, tex_coords, normals);
}