/** Set contents of texture
*
* @param gl GL functions
* @param target Texture target
* @param level Mipmap level
* @param x X offset
* @param y Y offset
* @param z Z offset
* @param width Width of texture
* @param height Height of texture
* @param depth Depth of texture
* @param format Format of data
* @param type Type of data
* @param pixels Buffer with image data
**/
void subImage(const Functions& gl, GLenum target, GLint level, GLint x, GLint y, GLint z, GLsizei width, GLsizei height,
GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels)
{
switch (target)
{
case GL_TEXTURE_2D:
gl.texSubImage2D(target, level, x, y, width, height, format, type, pixels);
GLU_EXPECT_NO_ERROR(gl.getError(), "TexSubImage2D");
break;
case GL_TEXTURE_2D_ARRAY:
gl.texSubImage3D(target, level, x, y, z, width, height, depth, format, type, pixels);
GLU_EXPECT_NO_ERROR(gl.getError(), "TexSubImage3D");
break;
default:
TCU_FAIL("Invalid enum");
break;
}
}
/** Set contents of texture
*
* @param gl GL functions
* @param target Texture target
* @param level Mipmap level
* @param internal_format Format of data
* @param width Width of texture
* @param height Height of texture
* @param depth Depth of texture
* @param format Format of data
* @param type Type of data
* @param data Buffer with image data
**/
void texImage(const Functions& gl, GLenum target, GLint level, GLenum internal_format, GLuint width, GLuint height,
GLuint depth, GLenum format, GLenum type, const GLvoid* data)
{
switch (target)
{
case GL_TEXTURE_2D:
gl.texImage2D(target, level, internal_format, width, height, 0 /* border */, format, type, data);
GLU_EXPECT_NO_ERROR(gl.getError(), "texImage");
break;
case GL_TEXTURE_2D_ARRAY:
gl.texImage3D(target, level, internal_format, width, height, depth, 0 /* border */, format, type, data);
GLU_EXPECT_NO_ERROR(gl.getError(), "texImage");
break;
default:
TCU_FAIL("Invalid enum");
break;
}
}
