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ImageData and Images now support the rg11b10f format.

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This commit is contained in:
Alex Szpakowski
2019-09-21 14:46:45 -03:00
parent b5da34ffb1
commit c4fac73dc4
10 changed files with 295 additions and 133 deletions
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src/modules/image/ImageData.cpp
+8 -7
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@@ -280,7 +280,7 @@ union Row
{
uint8 *u8;
uint16 *u16;
half *f16;
float16 *f16;
float *f32;
};
@@ -293,7 +293,7 @@ static void pasteRGBA8toRGBA16(Row src, Row dst, int w)
static void pasteRGBA8toRGBA16F(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.f16[i] = floatToHalf(src.u8[i] / 255.0f);
dst.f16[i] = float32to16(src.u8[i] / 255.0f);
}
static void pasteRGBA8toRGBA32F(Row src, Row dst, int w)
@@ -311,7 +311,7 @@ static void pasteRGBA16toRGBA8(Row src, Row dst, int w)
static void pasteRGBA16toRGBA16F(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.f16[i] = floatToHalf(src.u16[i] / 65535.0f);
dst.f16[i] = float32to16(src.u16[i] / 65535.0f);
}
static void pasteRGBA16toRGBA32F(Row src, Row dst, int w)
@@ -323,19 +323,19 @@ static void pasteRGBA16toRGBA32F(Row src, Row dst, int w)
static void pasteRGBA16FtoRGBA8(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.u8[i] = (uint8) (halfToFloat(src.f16[i]) * 255.0f);
dst.u8[i] = (uint8) (float16to32(src.f16[i]) * 255.0f);
}
static void pasteRGBA16FtoRGBA16(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.u16[i] = (uint16) (halfToFloat(src.f16[i]) * 65535.0f);
dst.u16[i] = (uint16) (float16to32(src.f16[i]) * 65535.0f);
}
static void pasteRGBA16FtoRGBA32F(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.f32[i] = halfToFloat(src.f16[i]);
dst.f32[i] = float16to32(src.f16[i]);
}
static void pasteRGBA32FtoRGBA8(Row src, Row dst, int w)
@@ -353,7 +353,7 @@ static void pasteRGBA32FtoRGBA16(Row src, Row dst, int w)
static void pasteRGBA32FtoRGBA16F(Row src, Row dst, int w)
{
for (int i = 0; i < w * 4; i++)
dst.f16[i] = (uint16) floatToHalf(src.f32[i]);
dst.f16[i] = (uint16) float32to16(src.f32[i]);
}
void ImageData::paste(ImageData *src, int dx, int dy, int sx, int sy, int sw, int sh)
@@ -498,6 +498,7 @@ bool ImageData::validPixelFormat(PixelFormat format)
case PIXELFORMAT_RGB5A1:
case PIXELFORMAT_RGB565:
case PIXELFORMAT_RGB10A2:
case PIXELFORMAT_RG11B10F:
return true;
default:
return false;