diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_extensions.c')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_extensions.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c index d01942967..0b7001bae 100644 --- a/mesalib/src/mesa/state_tracker/st_extensions.c +++ b/mesalib/src/mesa/state_tracker/st_extensions.c @@ -289,14 +289,6 @@ void st_init_limits(struct st_context *st) } -static GLboolean st_get_s3tc_override(void) -{ - const char *override = _mesa_getenv("force_s3tc_enable"); - if (override && !strcmp(override, "true")) - return GL_TRUE; - return GL_FALSE; -} - /** * Given a member \c x of struct gl_extensions, return offset of * \c x in bytes. @@ -606,16 +598,24 @@ void st_init_extensions(struct st_context *st) _mesa_override_glsl_version(st->ctx); + if (st->options.force_glsl_version > 0 && + st->options.force_glsl_version <= ctx->Const.GLSLVersion) { + ctx->Const.ForceGLSLVersion = st->options.force_glsl_version; + } + if (ctx->Const.GLSLVersion >= 130) { ctx->Const.NativeIntegers = GL_TRUE; ctx->Const.MaxClipPlanes = 8; /* Extensions that either depend on GLSL 1.30 or are a subset thereof. */ ctx->Extensions.ARB_conservative_depth = GL_TRUE; - ctx->Extensions.ARB_shader_bit_encoding = GL_TRUE; ctx->Extensions.ARB_shading_language_packing = GL_TRUE; ctx->Extensions.OES_depth_texture_cube_map = GL_TRUE; ctx->Extensions.ARB_shading_language_420pack = GL_TRUE; + + if (!st->options.disable_shader_bit_encoding) { + ctx->Extensions.ARB_shader_bit_encoding = GL_TRUE; + } } else { /* Optional integer support for GLSL 1.2. */ if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX, @@ -628,7 +628,7 @@ void st_init_extensions(struct st_context *st) /* Below are the cases which cannot be moved into tables easily. */ - if (!ctx->Mesa_DXTn && !st_get_s3tc_override()) { + if (!ctx->Mesa_DXTn && !st->options.force_s3tc_enable) { ctx->Extensions.EXT_texture_compression_s3tc = GL_FALSE; ctx->Extensions.ANGLE_texture_compression_dxt = GL_FALSE; } @@ -710,9 +710,11 @@ void st_init_extensions(struct st_context *st) } else if (ctx->Const.MaxSamples >= 2) { ctx->Extensions.EXT_framebuffer_multisample = GL_TRUE; + ctx->Extensions.EXT_framebuffer_multisample_blit_scaled = GL_TRUE; } - if (ctx->Const.MaxDualSourceDrawBuffers > 0) + if (ctx->Const.MaxDualSourceDrawBuffers > 0 && + !st->options.disable_blend_func_extended) ctx->Extensions.ARB_blend_func_extended = GL_TRUE; st->has_time_elapsed = |