Jiga228/glfw
0
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2026-09-20 16:30:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added GLFWimage struct.

Browse Source
This commit is contained in:
Camilla Berglund
2014-02-23 16:43:17 +01:00
parent 608de57358
commit 8fa9cc0de3
8 changed files with 74 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/cursor.c
+22 -18
View File
@@ -88,29 +88,33 @@ static void command_callback(int key)
case GLFW_KEY_C:
{
if (cursor == NULL)
int x, y;
GLFWimage image;
unsigned char* pixels;
if (cursor)
break;
image.width = cursorSize[currentSize].w;
image.height = cursorSize[currentSize].h;
pixels = malloc(4 * image.width * image.height);
image.pixels = pixels;
for (y = 0; y < image.height; y++)
{
int w = cursorSize[currentSize].w;
int h = cursorSize[currentSize].h;
int x, y, i = 0;
unsigned char *image = malloc(4 * w * h);
for (y = 0; y < h; y++)
for (x = 0; x < image.width; x++)
{
for (x = 0; x < w; x++)
{
image[i++] = 0xff;
image[i++] = 0;
image[i++] = 255 * y / h;
image[i++] = 255 * x / w;
}
*pixels++ = 0xff;
*pixels++ = 0;
*pixels++ = 255 * y / image.height;
*pixels++ = 255 * x / image.width;
}
cursor = glfwCreateCursor(w, h, w / 2, h / 2, 0, image);
currentSize = (currentSize + 1) % SizeCount;
free(image);
}
cursor = glfwCreateCursor(&image, image.width / 2, image.height / 2);
currentSize = (currentSize + 1) % SizeCount;
free(image.pixels);
break;
}
tests/cursoranim.c
+4 -3
View File
@@ -66,10 +66,11 @@ static float star(int x, int y, float t)
static GLFWcursor* load_frame(float t)
{
int i = 0, x, y;
const GLFWimage image = { SIZE, SIZE, buffer };
for (y = 0; y < SIZE; y++)
for (y = 0; y < image.width; y++)
{
for (x = 0; x < SIZE; x++)
for (x = 0; x < image.height; x++)
{
buffer[i++] = 255;
buffer[i++] = 255;
@@ -78,7 +79,7 @@ static GLFWcursor* load_frame(float t)
}
}
return glfwCreateCursor(SIZE, SIZE, SIZE / 2, SIZE / 2, 0, buffer);
return glfwCreateCursor(&image, image.width / 2, image.height / 2);
}
int main(void)