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gsdx-ogl: sort extension requirement 

All GL4 extensions supported by DX10 class GPU will be soon mandatory

Namely:
* GL_ARB_copy_image
* GL_ARB_texture_barrier
* GL_ARB_clip_control
* GL_ARB_direct_state_access
* GL_ARB_separate_shader_objects
* GL_ARB_buffer_storage
This commit is contained in:
Gregory Hainaut 2016-03-10 21:56:36 +01:00
parent 01b7f1ae18
commit 56c2e94daf
1 changed files with 11 additions and 10 deletions
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21
plugins/GSdx/GLLoader.cpp
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@ -338,20 +338,21 @@ namespace GLLoader {
bool in_replayer = false;
// GL4 hardware (due to proprietary driver limitation)
bool found_GL_ARB_separate_shader_objects = false; // Issue with Catalyst...
bool found_geometry_shader = true; // we require GL3.3 so geometry must be supported by default
bool found_GL_EXT_texture_filter_anisotropic = false;
bool found_GL_ARB_clear_texture = false; // Don't know if GL3 GPU can support it
bool found_GL_ARB_buffer_storage = false;
bool found_GL_ARB_copy_image = false; // Not sure actually maybe GL3 GPU can do it
bool found_GL_ARB_gpu_shader5 = false;
bool found_GL_ARB_shader_image_load_store = false; // GLES3.1
// DX10 GPU limited driver
bool found_GL_ARB_texture_barrier = false; // Well maybe supported by older hardware I don't know
bool found_GL_ARB_draw_buffers_blend = false;
bool found_GL_ARB_clear_texture = false; // Miss AMD Mesa (otherwise seems SW)
// DX10 GPU limited driver (SW)
bool found_GL_ARB_copy_image = false;
bool found_GL_ARB_texture_barrier = false;
bool found_GL_ARB_clip_control = false;
bool found_GL_ARB_direct_state_access = false;
bool found_GL_ARB_separate_shader_objects = false; // Issue with Catalyst...
bool found_GL_ARB_buffer_storage = false;
// DX11 GPU
bool found_GL_ARB_draw_buffers_blend = false; // Not supported on AMD R600 (80 nm class chip, HD2900). Nvidia requires FERMI. Intel SB
bool found_GL_ARB_gpu_shader5 = false; // Require IvyBridge
bool found_GL_ARB_shader_image_load_store = false; // Intel IB. Nvidia/AMD miss Mesa implementation.
// FIXME add GL_ARB_viewport_array
// Mandatory
bool found_GL_ARB_texture_storage = false;