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RGFW also requires RGBA8 images as window icons, as raylib already reports in raylib.h (#5431)

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This commit is contained in:
Krzysztof Szenk
2025-12-24 09:04:41 +01:00
committed by GitHub
parent ddb827fb6f
commit a1e84caa8c
1 changed files with 13 additions and 39 deletions
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52
src/platforms/rcore_desktop_rgfw.c
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@ -522,46 +522,15 @@ void ClearWindowState(unsigned int flags)
} }
} }
int RGFW_formatToChannels(int format)
{
switch (format)
{
case PIXELFORMAT_UNCOMPRESSED_GRAYSCALE:
case PIXELFORMAT_UNCOMPRESSED_R16: // 16 bpp (1 channel - half float)
case PIXELFORMAT_UNCOMPRESSED_R32: // 32 bpp (1 channel - float)
return 1;
case PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: // 8*2 bpp (2 channels)
case PIXELFORMAT_UNCOMPRESSED_R5G6B5: // 16 bpp
case PIXELFORMAT_UNCOMPRESSED_R8G8B8: // 24 bpp
case PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: // 16 bpp (1 bit alpha)
case PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: // 16 bpp (4 bit alpha)
case PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: // 32 bpp
return 2;
case PIXELFORMAT_UNCOMPRESSED_R32G32B32: // 32*3 bpp (3 channels - float)
case PIXELFORMAT_UNCOMPRESSED_R16G16B16: // 16*3 bpp (3 channels - half float)
case PIXELFORMAT_COMPRESSED_DXT1_RGB: // 4 bpp (no alpha)
case PIXELFORMAT_COMPRESSED_ETC1_RGB: // 4 bpp
case PIXELFORMAT_COMPRESSED_ETC2_RGB: // 4 bpp
case PIXELFORMAT_COMPRESSED_PVRT_RGB: // 4 bpp
return 3;
case PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: // 32*4 bpp (4 channels - float)
case PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: // 16*4 bpp (4 channels - half float)
case PIXELFORMAT_COMPRESSED_DXT1_RGBA: // 4 bpp (1 bit alpha)
case PIXELFORMAT_COMPRESSED_DXT3_RGBA: // 8 bpp
case PIXELFORMAT_COMPRESSED_DXT5_RGBA: // 8 bpp
case PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: // 8 bpp
case PIXELFORMAT_COMPRESSED_PVRT_RGBA: // 4 bpp
case PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: // 8 bpp
case PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: // 2 bpp
return 4;
default: return 4;
}
}
// Set icon for window // Set icon for window
void SetWindowIcon(Image image) void SetWindowIcon(Image image)
{ {
RGFW_window_setIcon(platform.window, (u8 *)image.data, RGFW_AREA(image.width, image.height), RGFW_formatToChannels(image.format)); if (image.format != PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
{
TRACELOG(LOG_WARNING, "RGFW: Window icon image must be in R8G8B8A8 pixel format");
return;
}
RGFW_window_setIcon(platform.window, (u8 *)image.data, RGFW_AREA(image.width, image.height), 4);
} }
// Set icon for window // Set icon for window
@ -578,12 +547,17 @@ void SetWindowIcons(Image *images, int count)
for (int i = 0; i < count; i++) for (int i = 0; i < count; i++)
{ {
if (images[i].format != PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
{
TRACELOG(LOG_WARNING, "RGFW: Window icon image must be in R8G8B8A8 pixel format");
continue;
}
if ((bigIcon == NULL) || ((images[i].width > bigIcon->width) && (images[i].height > bigIcon->height))) bigIcon = &images[i]; if ((bigIcon == NULL) || ((images[i].width > bigIcon->width) && (images[i].height > bigIcon->height))) bigIcon = &images[i];
if ((smallIcon == NULL) || ((images[i].width < smallIcon->width) && (images[i].height > smallIcon->height))) smallIcon = &images[i]; if ((smallIcon == NULL) || ((images[i].width < smallIcon->width) && (images[i].height > smallIcon->height))) smallIcon = &images[i];
} }
if (smallIcon != NULL) RGFW_window_setIconEx(platform.window, (u8 *)smallIcon->data, RGFW_AREA(smallIcon->width, smallIcon->height), RGFW_formatToChannels(smallIcon->format), RGFW_iconWindow); if (smallIcon != NULL) RGFW_window_setIconEx(platform.window, (u8 *)smallIcon->data, RGFW_AREA(smallIcon->width, smallIcon->height), 4, RGFW_iconWindow);
if (bigIcon != NULL) RGFW_window_setIconEx(platform.window, (u8 *)bigIcon->data, RGFW_AREA(bigIcon->width, bigIcon->height), RGFW_formatToChannels(bigIcon->format), RGFW_iconTaskbar); if (bigIcon != NULL) RGFW_window_setIconEx(platform.window, (u8 *)bigIcon->data, RGFW_AREA(bigIcon->width, bigIcon->height), 4, RGFW_iconTaskbar);
} }
} }