OpenGL Driver Requirements#

PVRVFrame requires hardware which is compatible with the underlying OpenGL implementation of the OpenGL ES version being targeted.

The table below provides an indication of the requirements for emulating different versions of OpenGL ES.

Target	Requirements
OpenGL ES 1.1	OpenGL 1.5+
OpenGL ES 2.0	OpenGL 2.0+
OpenGL ES 3.0	OpenGL 3.3+
OpenGL ES 3.1	OpenGL 4.3+
OpenGL ES 3.1 + AEP	OpenGL 4.4+ `GL_ARB_copy_image` `GL_ARB_draw_buffers_blend` `GL_ARB_sample_shading` `GL_ARB_sampler_objects` `GL_ARB_shader_image_load_store` `GL_ARB_tessellation_shader` `GL_ARB_texture_buffer_object` `GL_ARB_texture_buffer_range` `GL_ARB_texture_cube_map_array` `GL_ARB_geometry_shader4` `GL_ARB_gpu_shader5` `GL_EXT_draw_buffers2` `GL_EXT_texture_sRGB_decode` `GL_NV_blend_equation_advanced`
OpenGL ES 3.2	OpenGL 4.4+ `GL_ARB_copy_image` `GL_ARB_draw_buffers_blend` `GL_ARB_draw_elements_base_vertex` `GL_ARB_sample_shading` `GL_ARB_sampler_objects` `GL_ARB_shader_image_load_store` `GL_ARB_tessellation_shader` `GL_ARB_texture_buffer_object` `GL_ARB_texture_buffer_range` `GL_ARB_texture_cube_map_array` `GL_ARB_geometry_shader4` `GL_ARB_gpu_shader5` `GL_EXT_draw_buffers2` `GL_EXT_texture_sRGB_decode` `GL_NV_blend_equation_advanced`
`OES_packed_depth_stencil`	`EXT_packed_depth_stencil`
`OES_framebuffer_object`	`EXT_framebuffer object`
`OES_texture_float`	`ARB_texture_float`
`OES_texture_half_float`	`ARB_texture_float`
`OES_vertex_half_float`	`ARB_half_float_pixel`
`OES_vertex_array_object`	`ARB_vertex_array_object`
`EXT_shader_texture_lod`	`ARB_shader_texture_lod`
`IMG_multisampled_render_to_texture`	`EXT_framebuffer_multisample`