static struct gl_context *
nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned celsius_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, screen, visual, share_ctx))
goto fail;
driInitExtensions(ctx, nv10_extensions, GL_FALSE);
/* GL constants. */
ctx->Const.MaxTextureLevels = 12;
ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureImageUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 2;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv10_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x17)
celsius_class = NV17_3D;
else if (context_chipset(ctx) >= 0x11)
celsius_class = NV11_3D;
else
celsius_class = NV10_3D;
ret = nouveau_grobj_alloc(context_chan(ctx), 0xbeef0001, celsius_class,
&nctx->hw.eng3d);
if (ret)
goto fail;
nv10_hwctx_init(ctx);
nv10_vbo_init(ctx);
nv10_swtnl_init(ctx);
return ctx;
fail:
nv10_context_destroy(ctx);
return NULL;
}
static struct gl_context *
nv10_context_create(struct nouveau_screen *screen, const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned celsius_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, screen, visual, share_ctx))
goto fail;
ctx->Extensions.ARB_texture_env_crossbar = true;
ctx->Extensions.ARB_texture_env_combine = true;
ctx->Extensions.ARB_texture_env_dot3 = true;
ctx->Extensions.NV_fog_distance = true;
ctx->Extensions.NV_texture_rectangle = true;
if (ctx->Mesa_DXTn) {
ctx->Extensions.EXT_texture_compression_s3tc = true;
ctx->Extensions.ANGLE_texture_compression_dxt = true;
}
/* GL constants. */
ctx->Const.MaxTextureLevels = 12;
ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureImageUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 2;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv10_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x17 && context_chipset(ctx) != 0x1a)
celsius_class = NV17_3D_CLASS;
else if (context_chipset(ctx) >= 0x11)
celsius_class = NV15_3D_CLASS;
else
celsius_class = NV10_3D_CLASS;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0001, celsius_class,
NULL, 0, &nctx->hw.eng3d);
if (ret)
goto fail;
nv10_hwctx_init(ctx);
nv10_vbo_init(ctx);
nv10_swtnl_init(ctx);
return ctx;
fail:
nv10_context_destroy(ctx);
return NULL;
}
static struct gl_context *
nv20_context_create(struct nouveau_screen *screen, gl_api api,
const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nouveau_context *nctx;
struct gl_context *ctx;
unsigned kelvin_class;
int ret;
nctx = CALLOC_STRUCT(nouveau_context);
if (!nctx)
return NULL;
ctx = &nctx->base;
if (!nouveau_context_init(ctx, api, screen, visual, share_ctx))
goto fail;
ctx->Extensions.ARB_texture_env_crossbar = true;
ctx->Extensions.ARB_texture_env_combine = true;
ctx->Extensions.ARB_texture_env_dot3 = true;
ctx->Extensions.EXT_texture_env_dot3 = true;
ctx->Extensions.NV_fog_distance = true;
ctx->Extensions.NV_texture_rectangle = true;
ctx->Extensions.EXT_texture_compression_s3tc = true;
ctx->Extensions.ANGLE_texture_compression_dxt = true;
/* GL constants. */
ctx->Const.MaxTextureCoordUnits = NV20_TEXTURE_UNITS;
ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = NV20_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV20_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 8;
ctx->Const.MaxTextureLodBias = 15;
ctx->Driver.Clear = nv20_clear;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
if (context_chipset(ctx) >= 0x25)
kelvin_class = NV25_3D_CLASS;
else
kelvin_class = NV20_3D_CLASS;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0001, kelvin_class,
NULL, 0, &nctx->hw.eng3d);
if (ret)
goto fail;
nv20_hwctx_init(ctx);
nv20_vbo_init(ctx);
nv20_swtnl_init(ctx);
return ctx;
fail:
nv20_context_destroy(ctx);
return NULL;
}
static struct gl_context *
nv04_context_create(struct nouveau_screen *screen, const struct gl_config *visual,
struct gl_context *share_ctx)
{
struct nv04_context *nctx;
struct nouveau_hw_state *hw;
struct gl_context *ctx;
int ret;
nctx = CALLOC_STRUCT(nv04_context);
if (!nctx)
return NULL;
ctx = &nctx->base.base;
hw = &nctx->base.hw;
if (!nouveau_context_init(ctx, screen, visual, share_ctx))
goto fail;
/* GL constants. */
ctx->Const.MaxTextureLevels = 11;
ctx->Const.MaxTextureCoordUnits = NV04_TEXTURE_UNITS;
ctx->Const.MaxTextureImageUnits = NV04_TEXTURE_UNITS;
ctx->Const.MaxTextureUnits = NV04_TEXTURE_UNITS;
ctx->Const.MaxTextureMaxAnisotropy = 2;
ctx->Const.MaxTextureLodBias = 15;
/* 2D engine. */
ret = nv04_surface_init(ctx);
if (!ret)
goto fail;
/* 3D engine. */
ret = nouveau_object_new(context_chan(ctx), 0xbeef0001,
NV04_TEXTURED_TRIANGLE_CLASS, NULL, 0,
&hw->eng3d);
if (ret)
goto fail;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0002,
NV04_MULTITEX_TRIANGLE_CLASS, NULL, 0,
&hw->eng3dm);
if (ret)
goto fail;
ret = nouveau_object_new(context_chan(ctx), 0xbeef0003,
NV04_SURFACE_3D_CLASS, NULL, 0,
&hw->surf3d);
if (ret)
goto fail;
init_dummy_texture(ctx);
nv04_hwctx_init(ctx);
nv04_render_init(ctx);
return ctx;
fail:
nv04_context_destroy(ctx);
return NULL;
}