Stefan Dösinger : wined3d: Use GL_RGB565 if available.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3bd0eb3eab26299f5af18a94d98ea131949e68e5
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3bd0eb3eab26299f5af18a94d9...

Author: Stefan Dösinger 
Date:   Thu Aug 20 10:03:33 2015 +0200

wined3d: Use GL_RGB565 if available.

This offers better precision on r300g and r600g than GL_RGB5.

---

dlls/wined3d/directx.c    | 7 +++++++
 dlls/wined3d/utils.c      | 5 +++++
 dlls/wined3d/wined3d_gl.h | 1 +
 3 files changed, 13 insertions(+)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 8e4448d..3f52300 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -116,6 +116,7 @@ static const struct wined3d_extension_map gl_extension_map[] =
     {"GL_ARB_draw_buffers",                 ARB_DRAW_BUFFERS              },
     {"GL_ARB_draw_elements_base_vertex",    ARB_DRAW_ELEMENTS_BASE_VERTEX },
     {"GL_ARB_draw_instanced",               ARB_DRAW_INSTANCED            },
+    {"GL_ARB_ES2_compatibility",            ARB_ES2_COMPATIBILITY         },
     {"GL_ARB_fragment_program",             ARB_FRAGMENT_PROGRAM          },
     {"GL_ARB_fragment_shader",              ARB_FRAGMENT_SHADER           },
     {"GL_ARB_framebuffer_object",           ARB_FRAMEBUFFER_OBJECT        },
@@ -2483,6 +2484,12 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     /* GL_ARB_draw_instanced */
     USE_GL_FUNC(glDrawArraysInstancedARB)
     USE_GL_FUNC(glDrawElementsInstancedARB)
+    /* GL_ARB_ES2_compatibility */
+    USE_GL_FUNC(glReleaseShaderCompiler)
+    USE_GL_FUNC(glShaderBinary)
+    USE_GL_FUNC(glGetShaderPrecisionFormat)
+    USE_GL_FUNC(glDepthRangef)
+    USE_GL_FUNC(glClearDepthf)
     /* GL_ARB_framebuffer_object */
     USE_GL_FUNC(glBindFramebuffer)
     USE_GL_FUNC(glBindRenderbuffer)
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 0d4e878..ee4ccfd 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -1019,6 +1019,11 @@ static const struct wined3d_format_texture_info format_texture_info[] =
             WINED3DFMT_FLAG_TEXTURE | WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING
             | WINED3DFMT_FLAG_RENDERTARGET,
             WINED3D_GL_EXT_NONE,        NULL},
+    {WINED3DFMT_B5G6R5_UNORM,           GL_RGB565,                        GL_RGB565,                        GL_RGB8,
+            GL_RGB,                     GL_UNSIGNED_SHORT_5_6_5,          0,
+            WINED3DFMT_FLAG_TEXTURE | WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING
+            | WINED3DFMT_FLAG_RENDERTARGET,
+            ARB_ES2_COMPATIBILITY,      NULL},
     {WINED3DFMT_B5G5R5X1_UNORM,         GL_RGB5,                          GL_RGB5_A1,                             0,
             GL_BGRA,                    GL_UNSIGNED_SHORT_1_5_5_5_REV,    0,
             WINED3DFMT_FLAG_TEXTURE | WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING | WINED3DFMT_FLAG_FILTERING,
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index 8c07ed1..2be7262 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -52,6 +52,7 @@ enum wined3d_gl_extension
     ARB_DRAW_BUFFERS,
     ARB_DRAW_ELEMENTS_BASE_VERTEX,
     ARB_DRAW_INSTANCED,
+    ARB_ES2_COMPATIBILITY,
     ARB_FRAGMENT_PROGRAM,
     ARB_FRAGMENT_SHADER,
     ARB_FRAMEBUFFER_OBJECT,