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Backed out the viewport and cliprect changes in 9fb5a9ccac

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This ended up being lots of application code churn without any real benefit in practice.
This commit is contained in:
Sam Lantinga
2024-06-12 19:08:06 -07:00
parent b2ccfc0b6f
commit 80a907e0e6
28 changed files with 238 additions and 275 deletions
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16
test/testintersections.c
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@@ -45,7 +45,7 @@ static void DrawPoints(SDL_Renderer *renderer)
{
int i;
float x, y;
SDL_FRect viewport;
SDL_Rect viewport;
/* Query the sizes */
SDL_GetRenderViewport(renderer, &viewport);
@@ -77,8 +77,8 @@ static void DrawPoints(SDL_Renderer *renderer)
SDL_SetRenderDrawColor(renderer, 255, (Uint8)current_color,
(Uint8)current_color, (Uint8)current_alpha);
x = (float)(rand() % (int)viewport.w);
y = (float)(rand() % (int)viewport.h);
x = (float)(rand() % viewport.w);
y = (float)(rand() % viewport.h);
SDL_RenderPoint(renderer, x, y);
}
}
@@ -107,7 +107,7 @@ static int add_line(float x1, float y1, float x2, float y2)
static void DrawLines(SDL_Renderer *renderer)
{
int i;
SDL_FRect viewport;
SDL_Rect viewport;
/* Query the sizes */
SDL_GetRenderViewport(renderer, &viewport);
@@ -116,10 +116,10 @@ static void DrawLines(SDL_Renderer *renderer)
for (i = 0; i < num_lines; ++i) {
if (i == -1) {
SDL_RenderLine(renderer, 0.0f, 0.0f, (viewport.w - 1), (viewport.h - 1));
SDL_RenderLine(renderer, 0.0f, (viewport.h - 1), (viewport.w - 1), 0.0f);
SDL_RenderLine(renderer, 0.0f, (viewport.h / 2), (viewport.w - 1), (viewport.h / 2));
SDL_RenderLine(renderer, (viewport.w / 2), 0.0f, (viewport.w / 2), (viewport.h - 1));
SDL_RenderLine(renderer, 0.0f, 0.0f, (float)(viewport.w - 1), (float)(viewport.h - 1));
SDL_RenderLine(renderer, 0.0f, (float)(viewport.h - 1), (float)(viewport.w - 1), 0.0f);
SDL_RenderLine(renderer, 0.0f, (float)(viewport.h / 2), (float)(viewport.w - 1), (float)(viewport.h / 2));
SDL_RenderLine(renderer, (float)(viewport.w / 2), 0.0f, (float)(viewport.w / 2), (float)(viewport.h - 1));
} else {
SDL_RenderLine(renderer, lines[i].x, lines[i].y, lines[i].w, lines[i].h);
}