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comparison test/testdraw2.c @ 2902:83c3a4b0e421

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Fixed crash in testdraw2, added more points
author Sam Lantinga <slouken@libsdl.org>
date Sun, 21 Dec 2008 17:55:02 +0000
parents 133601e3b255
children 438ba87e9578
comparison
equal deleted inserted replaced
2901:133601e3b255 2902:83c3a4b0e421
27 27
28 /* Query the sizes */ 28 /* Query the sizes */
29 SDL_GetWindowSize(window, &window_w, &window_h); 29 SDL_GetWindowSize(window, &window_w, &window_h);
30 30
31 SDL_SetRenderDrawBlendMode(blendMode); 31 SDL_SetRenderDrawBlendMode(blendMode);
32 for (i = 0; i < num_objects; ++i) { 32 for (i = 0; i < num_objects * 4; ++i) {
33 /* Cycle the color and alpha, if desired */ 33 /* Cycle the color and alpha, if desired */
34 if (cycle_color) { 34 if (cycle_color) {
35 current_color += cycle_direction; 35 current_color += cycle_direction;
36 if (current_color < 0) { 36 if (current_color < 0) {
37 current_color = 0; 37 current_color = 0;
100 } 100 }
101 SDL_SetRenderDrawColor(255, (Uint8) current_color, 101 SDL_SetRenderDrawColor(255, (Uint8) current_color,
102 (Uint8) current_color, (Uint8) current_alpha); 102 (Uint8) current_color, (Uint8) current_alpha);
103 103
104 if (i == 0) { 104 if (i == 0) {
105 SDL_RenderLine(0, 0, window_w, window_h); 105 SDL_RenderLine(0, 0, window_w - 1, window_h - 1);
106 SDL_RenderLine(0, window_h, window_w, 0); 106 SDL_RenderLine(0, window_h - 1, window_w - 1, 0);
107 SDL_RenderLine(0, window_h / 2, window_w, window_h / 2); 107 SDL_RenderLine(0, window_h / 2, window_w - 1, window_h / 2);
108 SDL_RenderLine(window_w / 2, 0, window_w / 2, window_h); 108 SDL_RenderLine(window_w / 2, 0, window_w / 2, window_h - 1);
109 } else { 109 } else {
110 x1 = rand() % window_w; 110 x1 = rand() % window_w;
111 x2 = rand() % window_w; 111 x2 = rand() % window_w;
112 y1 = rand() % window_h; 112 y1 = rand() % window_h;
113 y2 = rand() % window_h; 113 y2 = rand() % window_h;
126 126
127 /* Query the sizes */ 127 /* Query the sizes */
128 SDL_GetWindowSize(window, &window_w, &window_h); 128 SDL_GetWindowSize(window, &window_w, &window_h);
129 129
130 SDL_SetRenderDrawBlendMode(blendMode); 130 SDL_SetRenderDrawBlendMode(blendMode);
131 for (i = 0; i < num_objects/4; ++i) { 131 for (i = 0; i < num_objects / 4; ++i) {
132 /* Cycle the color and alpha, if desired */ 132 /* Cycle the color and alpha, if desired */
133 if (cycle_color) { 133 if (cycle_color) {
134 current_color += cycle_direction; 134 current_color += cycle_direction;
135 if (current_color < 0) { 135 if (current_color < 0) {
136 current_color = 0; 136 current_color = 0;