[PATCH v2 2/5] wined3d: Enable SM5 shaders in the GLSL backend, when possible.
Matteo Bruni
mbruni at codeweavers.com
Tue Mar 15 18:24:11 CDT 2016
Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
---
v2: Add missing 'else'.
dlls/wined3d/directx.c | 2 ++
dlls/wined3d/glsl_shader.c | 8 +++++++-
dlls/wined3d/wined3d_gl.h | 1 +
3 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 1aea568..749876b 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -3578,6 +3578,8 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter, DWORD
gl_info->supported[WINED3D_GL_VERSION_2_0] = TRUE;
if (gl_version >= MAKEDWORD_VERSION(3, 2))
gl_info->supported[WINED3D_GL_VERSION_3_2] = TRUE;
+ if (gl_version >= MAKEDWORD_VERSION(4, 3))
+ gl_info->supported[WINED3D_GL_VERSION_4_3] = TRUE;
if (gl_info->supported[APPLE_FENCE])
{
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 136bd55..92a5b1c 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -8005,7 +8005,13 @@ static void shader_glsl_get_caps(const struct wined3d_gl_info *gl_info, struct s
{
UINT shader_model;
- if (gl_info->glsl_version >= MAKEDWORD_VERSION(1, 50) && gl_info->supported[WINED3D_GL_VERSION_3_2]
+ /* FIXME: Check for the specific extensions required for SM5 support
+ * (ARB_compute_shader, ARB_tessellation_shader, ARB_gpu_shader5, ...) as
+ * soon as we introduce them, adjusting the GL / GLSL version checks
+ * accordingly. */
+ if (gl_info->glsl_version >= MAKEDWORD_VERSION(4, 30) && gl_info->supported[WINED3D_GL_VERSION_4_3])
+ shader_model = 5;
+ else if (gl_info->glsl_version >= MAKEDWORD_VERSION(1, 50) && gl_info->supported[WINED3D_GL_VERSION_3_2]
&& gl_info->supported[ARB_SHADER_BIT_ENCODING] && gl_info->supported[ARB_SAMPLER_OBJECTS])
shader_model = 4;
/* ARB_shader_texture_lod or EXT_gpu_shader4 is required for the SM3
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index 51053c5..19c379a 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -170,6 +170,7 @@ enum wined3d_gl_extension
WINED3D_GL_LEGACY_CONTEXT,
WINED3D_GL_VERSION_2_0,
WINED3D_GL_VERSION_3_2,
+ WINED3D_GL_VERSION_4_3,
WINED3D_GL_EXT_COUNT,
};
--
2.4.10
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