mesa: GL_ARB_half_float_pixel is not optional

Almost every driver already supported it.  All current and future
Gallium drivers always support it, and most existing classic drivers
support it.

This only changes radeon and nouveau.

This extension only adds data types that can be passed to, for example,
glTexImage2D.  It does not add internal formats.  Since you can already
pass GL_FLOAT to glTexImage2D this shouldn't pose any additional issues
with those drivers.  Note that r200 and i915 already supported this
extension, and they don't support floating-point textures either.

Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>

3 files changed, 0 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/i915/intel_extensions.c b/src/mesa/drivers/dri/i915/intel_extensions.c
index 9da12dc0efc..11be0045e37 100644
--- a/src/mesa/drivers/dri/i915/intel_extensions.c
+++ b/src/mesa/drivers/dri/i915/intel_extensions.c
@@ -47,7 +47,6 @@ intelInitExtensions(struct gl_context *ctx)
    ctx->Extensions.ARB_draw_elements_base_vertex = true;
    ctx->Extensions.ARB_explicit_attrib_location = true;
    ctx->Extensions.ARB_framebuffer_object = true;
-   ctx->Extensions.ARB_half_float_pixel = true;
    ctx->Extensions.ARB_internalformat_query = true;
    ctx->Extensions.ARB_map_buffer_range = true;
    ctx->Extensions.ARB_point_sprite = true;
diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c
index eb3f2c7d087..ef9aa555ec2 100644
--- a/src/mesa/drivers/dri/i965/intel_extensions.c
+++ b/src/mesa/drivers/dri/i965/intel_extensions.c
@@ -174,7 +174,6 @@ intelInitExtensions(struct gl_context *ctx)
    ctx->Extensions.ARB_fragment_program_shadow = true;
    ctx->Extensions.ARB_fragment_shader = true;
    ctx->Extensions.ARB_framebuffer_object = true;
-   ctx->Extensions.ARB_half_float_pixel = true;
    ctx->Extensions.ARB_half_float_vertex = true;
    ctx->Extensions.ARB_instanced_arrays = true;
    ctx->Extensions.ARB_internalformat_query = true;
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index 0043090f1a4..71dfcf337f0 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -366,7 +366,6 @@ GLboolean r200CreateContext( gl_api api,
    _math_matrix_ctr( &rmesa->tmpmat );
    _math_matrix_set_identity( &rmesa->tmpmat );
 
-   ctx->Extensions.ARB_half_float_pixel = true;
    ctx->Extensions.ARB_occlusion_query = true;
    ctx->Extensions.ARB_point_sprite = true;
    ctx->Extensions.ARB_texture_border_clamp = true;