Implement basic ANDROID_image_native_buffer support.
Change-Id: I7e844eb7c313455d48cd2fc09440f10d639b4c77
Reviewed-on: https://swiftshader-review.googlesource.com/2758
Tested-by: Nicolas Capens <capn@google.com>
Reviewed-by: Greg Hartman <ghartman@google.com>
Reviewed-by: Ping-Hao Wu <pinghao@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
diff --git a/src/OpenGL/libGLESv2/Image.cpp b/src/OpenGL/libGLESv2/Image.cpp
index 6a36db5..dd8acd7 100644
--- a/src/OpenGL/libGLESv2/Image.cpp
+++ b/src/OpenGL/libGLESv2/Image.cpp
@@ -53,13 +53,13 @@
UNIMPLEMENTED();
}
- template<>
+ template<>
void LoadImageRow<Alpha>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset, source, width);
}
- template<>
+ template<>
void LoadImageRow<AlphaFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const float *sourceF = reinterpret_cast<const float*>(source);
@@ -74,7 +74,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<AlphaHalfFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *sourceH = reinterpret_cast<const unsigned short*>(source);
@@ -89,13 +89,13 @@
}
}
- template<>
+ template<>
void LoadImageRow<Luminance>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset, source, width);
}
- template<>
+ template<>
void LoadImageRow<LuminanceFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const float *sourceF = reinterpret_cast<const float*>(source);
@@ -110,7 +110,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<LuminanceHalfFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *sourceH = reinterpret_cast<const unsigned short*>(source);
@@ -125,13 +125,13 @@
}
}
- template<>
+ template<>
void LoadImageRow<LuminanceAlpha>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset * 2, source, width * 2);
}
- template<>
+ template<>
void LoadImageRow<LuminanceAlphaFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const float *sourceF = reinterpret_cast<const float*>(source);
@@ -146,7 +146,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<LuminanceAlphaHalfFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *sourceH = reinterpret_cast<const unsigned short*>(source);
@@ -161,7 +161,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBUByte>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
unsigned char *destB = dest + xoffset * 4;
@@ -175,7 +175,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGB565>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *source565 = reinterpret_cast<const unsigned short*>(source);
@@ -191,7 +191,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const float *sourceF = reinterpret_cast<const float*>(source);
@@ -206,7 +206,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBHalfFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *sourceH = reinterpret_cast<const unsigned short*>(source);
@@ -221,7 +221,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBAUByte>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned int *sourceI = reinterpret_cast<const unsigned int*>(source);
@@ -234,7 +234,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBA4444>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *source4444 = reinterpret_cast<const unsigned short*>(source);
@@ -250,7 +250,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBA5551>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *source5551 = reinterpret_cast<const unsigned short*>(source);
@@ -266,25 +266,25 @@
}
}
- template<>
+ template<>
void LoadImageRow<RGBAFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset * 16, source, width * 16);
}
- template<>
+ template<>
void LoadImageRow<RGBAHalfFloat>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset * 8, source, width * 8);
}
- template<>
+ template<>
void LoadImageRow<BGRA>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
memcpy(dest + xoffset * 4, source, width * 4);
}
- template<>
+ template<>
void LoadImageRow<D16>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned short *sourceD16 = reinterpret_cast<const unsigned short*>(source);
@@ -296,7 +296,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<D24>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned int *sourceD24 = reinterpret_cast<const unsigned int*>(source);
@@ -308,7 +308,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<D32>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned int *sourceD32 = reinterpret_cast<const unsigned int*>(source);
@@ -320,7 +320,7 @@
}
}
- template<>
+ template<>
void LoadImageRow<S8>(const unsigned char *source, unsigned char *dest, GLint xoffset, GLsizei width)
{
const unsigned int *sourceI = reinterpret_cast<const unsigned int*>(source);
@@ -670,4 +670,44 @@
unlock();
}
-}
\ No newline at end of file
+
+ #if defined(__ANDROID__)
+ GLenum Image::getColorFormatFromAndroid(int format)
+ {
+ switch(format)
+ {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ return GL_RGBA;
+ case HAL_PIXEL_FORMAT_RGB_888:
+ return GL_RGB;
+ case HAL_PIXEL_FORMAT_RGB_565:
+ return GL_RGB565_OES;
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ return GL_BGRA_EXT;
+ case HAL_PIXEL_FORMAT_sRGB_A_8888:
+ case HAL_PIXEL_FORMAT_sRGB_X_8888:
+ case HAL_PIXEL_FORMAT_YV12:
+ case HAL_PIXEL_FORMAT_Y8:
+ case HAL_PIXEL_FORMAT_Y16:
+ case HAL_PIXEL_FORMAT_RAW_SENSOR:
+ case HAL_PIXEL_FORMAT_BLOB:
+ case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED:
+ case HAL_PIXEL_FORMAT_YCbCr_420_888:
+ default:
+ UNIMPLEMENTED();
+ }
+ return GL_RGBA;
+ }
+
+ GLenum Image::getPixelFormatFromAndroid(int format)
+ {
+ if(format == HAL_PIXEL_FORMAT_Y16)
+ {
+ return GL_UNSIGNED_SHORT;
+ }
+
+ return GL_UNSIGNED_BYTE;
+ }
+ #endif
+}
