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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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27
optimization_log.cpp
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@@ -106,8 +106,9 @@ void draw_triangle_nearest_b(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
Vec4 p0, Vec4 p1, Vec4 p2,
Vec2 tex0, Vec2 tex1, Vec2 tex2,
Vec3 norm0, Vec3 norm1, Vec3 norm2) {
// if(os.frame > 10) PROFILE_BEGIN(draw_triangle);
// ZoneScopedN("draw_triangle");
if(src->pixels == 0) return;
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)));
F32 max_x1 = (F32)(max(p0.x, max(p1.x, p2.x)));
@@ -117,6 +118,9 @@ void draw_triangle_nearest_b(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
S64 max_x = (S64)min((F32)dst->x, ceil(max_x1));
S64 max_y = (S64)min((F32)dst->y, ceil(max_y1));
if (min_y >= max_y) return;
if (min_x >= max_x) return;
F32 dy10 = (p1.y - p0.y);
F32 dy21 = (p2.y - p1.y);
F32 dy02 = (p0.y - p2.y);
@@ -135,7 +139,6 @@ void draw_triangle_nearest_b(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
U32 *destination = dst->pixels + dst->x*min_y;
F32 area = (p1.y - p0.y) * (p2.x - p0.x) - (p1.x - p0.x) * (p2.y - p0.y);
U64 fill_pixels_begin = __rdtsc();
for (S64 y = min_y; y < max_y; y++) {
F32 Cx0 = Cy0;
F32 Cx1 = Cy1;
@@ -223,12 +226,10 @@ void draw_triangle_nearest_b(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
Cy2 -= dx02;
destination += dst->x;
}
U64 end_time = __rdtsc();
U64 end_time = __rdtsc();
filled_pixel_total_time += end_time - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
// if(os.frame > 10) PROFILE_END(draw_triangle);
filled_pixel_cycles += end_time - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
}
@@ -817,6 +818,7 @@ void draw_triangle_nearest_f(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
Vec2 tex0, Vec2 tex1, Vec2 tex2,
Vec3 norm0, Vec3 norm1, Vec3 norm2) {
if(src->pixels == 0) return;
U64 fill_pixels_begin = __rdtsc();
PROFILE_SCOPE(draw_triangle);
@@ -869,7 +871,6 @@ void draw_triangle_nearest_f(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
F32 area = (p1.y - p0.y) * (p2.x - p0.x) - (p1.x - p0.x) * (p2.y - p0.y);
Vec8 area8 = vec8(area);
U64 fill_pixels_begin = __rdtsc();
for (S64 y = min_y; y < max_y; y++) {
Vec8 Cx0 = vec8(Cy0);
Vec8 Cx1 = vec8(Cy1);
@@ -1025,7 +1026,7 @@ void draw_triangle_nearest_f(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
}
U64 end_time = __rdtsc();
filled_pixel_total_time += end_time - fill_pixels_begin;
filled_pixel_cycles += end_time - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
}
@@ -1035,6 +1036,7 @@ void draw_triangle_nearest_g(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
Vec2 tex0, Vec2 tex1, Vec2 tex2,
Vec3 norm0, Vec3 norm1, Vec3 norm2) {
if(src->pixels == 0) return;
U64 fill_pixels_begin = __rdtsc();
PROFILE_SCOPE(draw_triangle);
@@ -1109,7 +1111,6 @@ void draw_triangle_nearest_g(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
F32 area = (p1.y - p0.y) * (p2.x - p0.x) - (p1.x - p0.x) * (p2.y - p0.y);
F32x8 area8 = _mm256_set1_ps(area);
U64 fill_pixels_begin = __rdtsc();
for (S64 y = min_y; y < max_y; y++) {
F32x8 Cx0 = _mm256_set1_ps(Cy0);
F32x8 Cx1 = _mm256_set1_ps(Cy1);
@@ -1311,8 +1312,6 @@ void draw_triangle_nearest_g(Bitmap* dst, F32 *depth_buffer, Bitmap *src, Vec3 l
Cy2 -= dx02;
destination += dst->x;
}
U64 end_time = __rdtsc();
filled_pixel_total_time += end_time - fill_pixels_begin;
filled_pixel_cycles += __rdtsc() - fill_pixels_begin;
filled_pixel_count += (max_x - min_x)*(max_y - min_y);
}