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Working on measurements

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This commit is contained in:
Krzosa Karol
2022-07-09 14:49:39 +02:00
parent 77639d4178
commit 0ff19b6ab4
4 changed files with 29 additions and 93 deletions
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39
main.cpp
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@@ -80,9 +80,9 @@
// #include "obj_dump.cpp"
#include "multimedia.cpp"
#include "profile.cpp"
#include "obj.cpp"
#include "vec.cpp"
#define PROFILE_SCOPE(x)
struct Vertex {
Vec3 pos;
@@ -281,7 +281,8 @@ F32 edge_function(Vec4 vecp0, Vec4 vecp1, Vec4 p) {
#define S32x8 __m256i
U64 filled_pixel_count;
U64 filled_pixel_total_time;
U64 filled_pixel_cycles;
U64 triangle_count;
#include "optimization_log.cpp"
function
@@ -291,7 +292,7 @@ void draw_triangle_nearest(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 lig
Vec3 norm0, Vec3 norm1, Vec3 norm2) {
if(src->pixels == 0) return;
PROFILE_SCOPE(draw_triangle);
U64 fill_pixels_begin = __rdtsc();
F32 min_x1 = (F32)(min(p0.x, min(p1.x, p2.x)));
F32 min_y1 = (F32)(min(p0.y, min(p1.y, p2.y)));
@@ -362,7 +363,6 @@ void draw_triangle_nearest(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 lig
F32x8 p2_x = _mm256_set1_ps(p2.x);
F32x8 p2_y = _mm256_set1_ps(p2.y);
U64 fill_pixels_begin = __rdtsc();
for (S64 y = min_y; y < max_y; y++) {
F32x8 Y = _mm256_set1_ps(y);
for (S64 x8 = min_x; x8 < max_x; x8+=8) {
@@ -562,10 +562,9 @@ void draw_triangle_nearest(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 lig
}
destination += dst->x;
}
U64 end_time = __rdtsc();
filled_pixel_total_time += end_time - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
filled_pixel_cycles += __rdtsc() - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
}
function
@@ -708,9 +707,11 @@ void draw_mesh(Render *r, String scene_name, Obj_Material *materials, Obj_Mesh *
}
draw_triangle_nearest(&r->screen320, r->depth320, image, light_direction, in[0].pos, in[1].pos, in[2].pos, in[0].tex, in[1].tex, in[2].tex, in[0].norm, in[1].norm, in[2].norm);
triangle_count++;
draw_triangle_nearest_b(&r->screen320, r->depth320, image, light_direction, in[0].pos, in[1].pos, in[2].pos, in[0].tex, in[1].tex, in[2].tex, in[0].norm, in[1].norm, in[2].norm);
if (in_count > 3) {
draw_triangle_nearest(&r->screen320, r->depth320, image, light_direction, in[0].pos, in[2].pos, in[3].pos, in[0].tex, in[2].tex, in[3].tex, in[0].norm, in[2].norm, in[3].norm);
triangle_count++;
draw_triangle_nearest_b(&r->screen320, r->depth320, image, light_direction, in[0].pos, in[2].pos, in[3].pos, in[0].tex, in[2].tex, in[3].tex, in[0].norm, in[2].norm, in[3].norm);
}
}
}
@@ -1106,7 +1107,6 @@ main(int argc, char **argv) {
thread_ctx.log_proc = windows_log;
fprintf(global_file, "\n---------------------");
os.window_size.x = 1280;
os.window_size.y = 720;
os.window_resizable = 1;
@@ -1209,23 +1209,14 @@ main(int argc, char **argv) {
ui_end_frame(os.screen, &ui, &font);
frame_data = string_fmt(os.frame_arena, "FPS:%f dt:%f frame:%u camera_pos: %f %f %f camera_yaw: %f %f"
"\nAvg_Time: %llu Time:%llu Count:%llu",
"\nCycle per pixel: %llu Cycles:%llu Pixels:%llu Triangles:%llu",
os.fps, os.delta_time*1000, os.frame, r.camera_pos.x, r.camera_pos.y, r.camera_pos.z, r.camera_yaw.x, r.camera_yaw.y,
filled_pixel_total_time/filled_pixel_count, filled_pixel_total_time, filled_pixel_count);
filled_pixel_cycles/filled_pixel_count, filled_pixel_cycles, filled_pixel_count, triangle_count);
filled_pixel_count = 0;
filled_pixel_cycles = 0;
triangle_count = 0;
for(int i = 0; i < ProfileScopeName_Count; i++){
auto *scope = &profile_scopes[i];
if(scope->i == 0) continue;
U64 total = 0;
for(int i = 0; i < scope->i; i++){
total += scope->samples[i];
}
log_info("\n%s :: Total: %llu Hits: %llu, Avg: %llu", profile_scope_names[i], total, (U64)scope->i, total / scope->i);
scope->i = 0;
}
}
}