WIP: marche pas, mais je sais pourquoi
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FB3115C340E057E3
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@ -36,6 +36,7 @@ bool compute_space_and_arrows(long model_space_size_x,
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int pref_mark_unit_space,
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int pref_style_lines_planes,
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int pref_style_mix_colors,
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int pref_show_grid,
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GLfloat *vertex_origin,
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GLfloat *color_origin,
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@ -278,6 +278,7 @@ static bool compute_space_3D (long x,
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int pref_mark_unit_space,
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int pref_style_lines_planes,
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int pref_style_mix_colors,
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int pref_show_grid,
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GLfloat *vertex_origin,
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GLfloat *colors_origin,
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@ -326,30 +327,35 @@ static bool compute_space_3D (long x,
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if (P) printf("[%ldx%ld=%ld]+[%ldx%ld=%ld]+[%ldx%ld=%ld] = %ld lines [%ldx%ldx%ld] = %ld vertices step_x = %ld step_y = %ld step_z = %ld ",\
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x,y,x*y, x,z,x*z, y,z,y*z, x*y + x*z + y*z, x,y,z, x*y*z, step_x, step_y, step_z);
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < x; w ++){ */
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/* calcul = step_x * w + step_z * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_x - step_y; lines_buffer_size ++; */
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/* } */
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/* } */
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float calcul = 0;
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/* for (int u = 0; u < y; u ++){ */
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/* for (int w = 0; w < x; w ++){ */
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/* calcul = step_x * w + step_y * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_y - step_z; lines_buffer_size ++; */
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/* // printf("(%ld>%ld) ", calcul, calcul + step_y - 1); */
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/* } */
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/* } */
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if (! (pref_show_grid % 2))
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for (int u = 0; u < y; u ++){
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for (int w = 0; w < x; w ++){
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calcul = step_x * w + step_y * u;
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*(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = calcul + step_y - step_z; lines_buffer_size ++;
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// printf("(%ld>%ld) ", calcul, calcul + step_y - 1);
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}
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}
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < y; w ++){ */
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/* calcul = step_y * w + step_y * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_x * (x - 1); lines_buffer_size ++; */
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/* } */
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/* } */
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if (! (pref_show_grid % 3))
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for (int u = 0; u < z; u ++){
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for (int w = 0; w < x; w ++){
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calcul = step_x * w + step_z * u;
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*(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = calcul + step_x - step_y; lines_buffer_size ++;
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}
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}
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if (! (pref_show_grid % 5))
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for (int u = 0; u < z; u ++){
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for (int w = 0; w < y; w ++){
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calcul = step_y * w + step_y * u;
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*(lines_origin + lines_buffer_size) = calcul; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = calcul + step_x * (x - 1); lines_buffer_size ++;
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}
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}
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/* *(lines_origin + lines_buffer_size) = step_z * 1 + step_y * 2 + step_x * 0; lines_buffer_size ++; */
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/* *(lines_origin + lines_buffer_size) = step_z * 1 + step_y * 2 + step_x * 2; lines_buffer_size ++; */
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@ -471,7 +477,7 @@ static bool compute_space_3D (long x,
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#define ARR 0
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#define ARR 1
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static void draw_an_arrow_3D_at(long load, long site, long x, long y, long z,
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long maximum,
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@ -524,8 +530,13 @@ static void draw_an_arrow_3D_at(long load, long site, long x, long y, long z,
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if (V) printf(" => vertex_buffer_size = %3ld arrow_3D\n", vertex_buffer_size);
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*(lines_origin + lines_buffer_size + 0) = vertex_buffer_size - 9;
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*(lines_origin + lines_buffer_size + 1) = vertex_buffer_size + 210;
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long step_z = 1, step_y = z + 1, step_x = (y + 1) * (z + 1);
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*(lines_origin + lines_buffer_size) = step_z * 0 + step_y * 0 + step_x * 0; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * (z - 1) + step_y * (y - 1) + step_x * (x - 1); lines_buffer_size ++;
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/* *(lines_origin + lines_buffer_size + 0) = vertex_buffer_size - 0; */
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/* *(lines_origin + lines_buffer_size + 1) = vertex_buffer_size + 56; */
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/* *(lines_origin + lines_buffer_size + 0) = vertex_buffer_size / 3 - 5; */
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/* *(lines_origin + lines_buffer_size + 1) = vertex_buffer_size / 3 - 4; */
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@ -662,11 +673,11 @@ static void draw_a_cube_at(long u, long v, long w,
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*(lines_origin + lines_buffer_size) = step_z * w + step_y * v + step_x * x; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * z + step_y * y + step_x * u; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * w + step_y * y + step_x * u; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * z + step_y * v + step_x * x; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * z + step_y * v + step_x * u; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * w + step_y * y + step_x * x; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * w + step_y * y + step_x * u; lines_buffer_size ++;
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*(lines_origin + lines_buffer_size) = step_z * z + step_y * v + step_x * x; lines_buffer_size ++;
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}
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}
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@ -839,6 +850,7 @@ bool compute_space_and_arrows(long model_size_x,
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int pref_mark_unit_space,
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int pref_style_lines_planes,
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int pref_style_mix_colors,
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int pref_show_grid,
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GLfloat *vertex_origin,
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GLfloat *colors_origin,
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@ -864,18 +876,31 @@ bool compute_space_and_arrows(long model_size_x,
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pref_mark_unit_space,
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pref_style_lines_planes,
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pref_style_mix_colors,
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pref_show_grid,
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vertex_origin,
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colors_origin,
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lines_origin,
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plans_origin);
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for (long i = 0; i < model_size_x; i++)
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for (long j = 0; j < model_size_y; j++)
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for (long k = 0; k < model_size_z; k++)
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if ((i + j + k) % 2 == 0) draw_a_cube_at (i, j, k, lines_origin,
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/* for (long i = 0; i < model_size_x; i++) */
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/* for (long j = 0; j < model_size_y; j++) */
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/* for (long k = 0; k < model_size_z; k++) */
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/* if ((i + j + k) % 2 == 0) */
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/* draw_a_cube_at ( */
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/* i, j, k, lines_origin, */
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/* model_size_x + 1, model_size_y + 1, model_size_z + 1, */
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/* pref_mark_unit_space); // shows the diagonals of each small cube */
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draw_a_cube_at (
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1, 1, 1, lines_origin,
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model_size_x + 1, model_size_y + 1, model_size_z + 1,
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0); // < set to 1 (TRUE) to see the diagonals
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0); // shows the diagonals of each small cube
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draw_a_cube_at (
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model_size_x - 2, model_size_y - 2, model_size_z - 2, lines_origin,
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model_size_x + 1, model_size_y + 1, model_size_z + 1,
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0); // shows the diagonals of each small cube
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long maximum = fmax(model_size_x, model_size_y);
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maximum = fmax(maximum, model_size_z);
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@ -913,3 +938,103 @@ bool compute_space_and_arrows(long model_size_x,
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// REMEMBER (another way to draw space)
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < y; w ++){ */
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/* calcul = step_y * w + step_z * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_z - step_x; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < y; w ++){ */
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/* calcul = step_y * w + step_z * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + z * step_x; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < y; u ++){ */
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/* for (int w = 0; w < x; w ++){ */
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/* calcul = step_x * w + step_y * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_y - step_z; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < x; u ++){ */
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/* for (int w = 0; w < z; w ++){ */
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/* calcul = step_z * w + step_x * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_x - step_y; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < y; u ++){ */
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/* for (int w = 0; w < z; w ++){ */
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/* *(lines_origin + lines_buffer_size) = w + z * u; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = x * y * z - y * z + w + z * u; lines_buffer_size += 1; */
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/* } */
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/* } */
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@ -62,6 +62,7 @@ GLuint *buffer_plans_origin = NULL;
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int pref_mark_unit_space = 0; // default == 0 == no marks
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int pref_style_lines_planes = 0; // arrows as lines = 0, as planes = 1
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int pref_style_mix_colors = 0; // ... don't know yet ...
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int pref_show_grid = 0; // 0, 2, 3, 5, 6, 10, 15, 30
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int buffer_vertex_size = 0;
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int buffer_colors_size = 0;
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@ -511,58 +512,45 @@ bool graphics_init_shaders(const void *gl_area)
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// REMEMBER (It worked almost fine)
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < y; w ++){ */
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/* calcul = step_y * w + step_z * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_z - step_x; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < z; u ++){ */
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/* for (int w = 0; w < y; w ++){ */
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/* calcul = step_y * w + step_z * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + z * step_x; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < y; u ++){ */
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/* for (int w = 0; w < x; w ++){ */
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/* calcul = step_x * w + step_y * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_y - step_z; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < x; u ++){ */
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/* for (int w = 0; w < z; w ++){ */
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/* calcul = step_z * w + step_x * u; */
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/* *(lines_origin + lines_buffer_size) = calcul; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = calcul + step_x - step_y; lines_buffer_size += 1; */
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/* } */
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/* } */
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/* for (int u = 0; u < y; u ++){ */
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/* for (int w = 0; w < z; w ++){ */
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/* *(lines_origin + lines_buffer_size) = w + z * u; lines_buffer_size += 1; */
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/* *(lines_origin + lines_buffer_size) = x * y * z - y * z + w + z * u; lines_buffer_size += 1; */
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/* } */
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/* } */
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GLuint arrows[] = {
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1, 0, 0, 0, 0,
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1, 1, 0, 0, 0,
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1, 0, 1, 0, 0,
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1, 1, 1, 0, 0,
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1, 0, 2, 0, 0,
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1, 1, 2, 0, 0,
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1, 0, 3, 0, 0,
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@ -575,12 +563,12 @@ GLuint arrows[] = {
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static void get_model_data_and_user_preferences(){
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model_space_size_x = 5; // 0 < model_space_size_x
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model_space_size_y = 4; // 0 < model_space_size_y
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model_space_size_z = 3; // 0 < model_space_size_z
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model_space_size_x = 4; // 0 < model_space_size_x
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model_space_size_y = 6; // 0 < model_space_size_y
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model_space_size_z = 5; // 0 < model_space_size_z
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// XXX ONLY space drawed, no arrows
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model_arrows_nb = 8; // assert : l'emplacement des flèches est contraint
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model_arrows_nb = 0; // assert : l'emplacement des flèches est contraint
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// par model_space_size_x, y, z et le nombre de sites
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// pref_1D_shown_as_3D_xor_2D_space = 0; // 0 = 3D 1 = 2D
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@ -588,6 +576,8 @@ static void get_model_data_and_user_preferences(){
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pref_mark_unit_space = 0; // 0 = no marks, 1 = 1st, 2 = last, 3 = both
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pref_style_lines_planes = 0; // 0 = arrows as lines, 1 = as planes, 2 = mix
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pref_style_mix_colors = 0; // TODO
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pref_show_grid = 5; // 0, 2, 3, 5, 6, 10, 15, 30
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// 0, x, y, z, xy, xz, yz, xyz
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}
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@ -642,13 +632,36 @@ static void compute_buffers_sizes(int model_space_size_x,
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/* + ((model_space_size_y + 1) * (model_space_size_z + 1)); */
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// XXX drawing unit cubes plus space limits (ridges)
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buffer_lines_size = (model_space_size_x)
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* (model_space_size_y)
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* (model_space_size_z)
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* 12 // les petits cubes dans l'espace
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long small_cubes_nb = 0;
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for (long i = 0; i < model_space_size_x; i++)
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for (long j = 0; j < model_space_size_y; j++)
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for (long k = 0; k < model_space_size_z; k++)
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if ((i + j + k) % 2 == 0) small_cubes_nb ++;
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small_cubes_nb = small_cubes_nb * 2;
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small_cubes_nb = 2;
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buffer_lines_size = small_cubes_nb * 24 // small cubes in space
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+ 24 // les arêtes de l'espace
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+ 12
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+ model_arrows_nb * 16;
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+ (! (pref_show_grid % 2))
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* (model_space_size_x + 1)
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* (model_space_size_y + 1)
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* 2
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+ (! (pref_show_grid % 3))
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* (model_space_size_x + 1)
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* (model_space_size_z + 1)
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* 2
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+ (! (pref_show_grid % 5))
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* (model_space_size_y + 1)
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* (model_space_size_z + 1)
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* 2
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// + (model_space_size_x + 1) * (model_space_size_z + 1) * 2
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// + (model_space_size_x + 1) * (model_space_size_z + 1) * 2
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+ model_arrows_nb * 16
|
||||
;//+ 0; // expérimental
|
||||
|
||||
if (pref_mark_unit_space)
|
||||
buffer_lines_size += small_cubes_nb * 8; // small cubes diagonals (if...)
|
||||
|
||||
if (S) printf("allocated buffers sizes :%4d/3 = %3d vertices, %4d/3 = %3d colors,\
|
||||
%4d/2 = %3d lines, %4d/3 = %3d plans.\n",
|
||||
|
|
@ -660,6 +673,27 @@ static void compute_buffers_sizes(int model_space_size_x,
|
|||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/* Initializes the buffer of a gl_area
|
||||
* Calls according to the user preferences
|
||||
* @param gl_area, ptr to the gl_area widget
|
||||
|
|
@ -700,6 +734,7 @@ void graphics_init_buffers(const void *gl_area)
|
|||
pref_mark_unit_space,
|
||||
pref_style_lines_planes,
|
||||
pref_style_mix_colors,
|
||||
pref_show_grid,
|
||||
|
||||
buffer_vertex_origin,
|
||||
buffer_colors_origin,
|
||||
|
|
|
|||
Loading…
Reference in New Issue