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path: root/mesalib/src/mesa/main/get.c
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Diffstat (limited to 'mesalib/src/mesa/main/get.c')
-rw-r--r--mesalib/src/mesa/main/get.c125
1 files changed, 120 insertions, 5 deletions
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 691380898..b13f9a3db 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -145,6 +145,7 @@ enum value_extra {
EXTRA_GLSL_130,
EXTRA_EXT_UBO_GS4,
EXTRA_EXT_ATOMICS_GS4,
+ EXTRA_EXT_SHADER_IMAGE_GS4,
};
#define NO_EXTRA NULL
@@ -327,6 +328,12 @@ static const int extra_EXT_framebuffer_sRGB_and_new_buffers[] = {
EXTRA_END
};
+static const int extra_EXT_packed_float[] = {
+ EXT(EXT_packed_float),
+ EXTRA_NEW_BUFFERS,
+ EXTRA_END
+};
+
static const int extra_EXT_texture_array_es3[] = {
EXT(EXT_texture_array),
EXTRA_API_ES3,
@@ -338,6 +345,11 @@ static const int extra_ARB_shader_atomic_counters_and_geometry_shader[] = {
EXTRA_END
};
+static const int extra_ARB_shader_image_load_store_and_geometry_shader[] = {
+ EXTRA_EXT_SHADER_IMAGE_GS4,
+ EXTRA_END
+};
+
EXTRA_EXT(ARB_texture_cube_map);
EXTRA_EXT(EXT_texture_array);
EXTRA_EXT(NV_fog_distance);
@@ -376,6 +388,7 @@ EXTRA_EXT(ARB_texture_multisample);
EXTRA_EXT(ARB_texture_gather);
EXTRA_EXT(ARB_shader_atomic_counters);
EXTRA_EXT(ARB_draw_indirect);
+EXTRA_EXT(ARB_shader_image_load_store);
static const int
extra_ARB_color_buffer_float_or_glcore[] = {
@@ -757,6 +770,45 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
ctx->Texture.Unit[unit].CurrentTex[d->offset]->Name;
break;
+ /* GL_EXT_packed_float */
+ case GL_RGBA_SIGNED_COMPONENTS_EXT:
+ {
+ /* Note: we only check the 0th color attachment. */
+ const struct gl_renderbuffer *rb =
+ ctx->DrawBuffer->_ColorDrawBuffers[0];
+ if (rb && _mesa_is_format_signed(rb->Format)) {
+ /* Issue 17 of GL_EXT_packed_float: If a component (such as
+ * alpha) has zero bits, the component should not be considered
+ * signed and so the bit for the respective component should be
+ * zeroed.
+ */
+ GLint r_bits =
+ _mesa_get_format_bits(rb->Format, GL_RED_BITS);
+ GLint g_bits =
+ _mesa_get_format_bits(rb->Format, GL_GREEN_BITS);
+ GLint b_bits =
+ _mesa_get_format_bits(rb->Format, GL_BLUE_BITS);
+ GLint a_bits =
+ _mesa_get_format_bits(rb->Format, GL_ALPHA_BITS);
+ GLint l_bits =
+ _mesa_get_format_bits(rb->Format, GL_TEXTURE_LUMINANCE_SIZE);
+ GLint i_bits =
+ _mesa_get_format_bits(rb->Format, GL_TEXTURE_INTENSITY_SIZE);
+
+ v->value_int_4[0] = r_bits + l_bits + i_bits > 0;
+ v->value_int_4[1] = g_bits + l_bits + i_bits > 0;
+ v->value_int_4[2] = b_bits + l_bits + i_bits > 0;
+ v->value_int_4[3] = a_bits + i_bits > 0;
+ }
+ else {
+ v->value_int_4[0] =
+ v->value_int_4[1] =
+ v->value_int_4[2] =
+ v->value_int_4[3] = 0;
+ }
+ }
+ break;
+
/* GL_ARB_vertex_buffer_object */
case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB:
case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB:
@@ -849,11 +901,11 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
v->value_float = ctx->Color.AlphaRefUnclamped;
break;
case GL_MAX_VERTEX_UNIFORM_VECTORS:
- v->value_int = ctx->Const.VertexProgram.MaxUniformComponents / 4;
+ v->value_int = ctx->Const.Program[MESA_SHADER_VERTEX].MaxUniformComponents / 4;
break;
case GL_MAX_FRAGMENT_UNIFORM_VECTORS:
- v->value_int = ctx->Const.FragmentProgram.MaxUniformComponents / 4;
+ v->value_int = ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxUniformComponents / 4;
break;
/* GL_ARB_texture_buffer_object */
@@ -1026,6 +1078,11 @@ check_extra(struct gl_context *ctx, const char *func, const struct value_desc *d
api_found = (ctx->Extensions.ARB_shader_atomic_counters &&
_mesa_has_geometry_shaders(ctx));
break;
+ case EXTRA_EXT_SHADER_IMAGE_GS4:
+ api_check = GL_TRUE;
+ api_found = (ctx->Extensions.ARB_shader_image_load_store &&
+ _mesa_has_geometry_shaders(ctx));
+ break;
case EXTRA_END:
break;
default: /* *e is a offset into the extension struct */
@@ -1747,7 +1804,7 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_DIVISOR:
if (!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_instanced_arrays)
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].InstanceDivisor;
return TYPE_INT;
@@ -1755,7 +1812,7 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_OFFSET:
if (!_mesa_is_desktop_gl(ctx))
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].Offset;
return TYPE_INT;
@@ -1763,9 +1820,67 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
case GL_VERTEX_BINDING_STRIDE:
if (!_mesa_is_desktop_gl(ctx))
goto invalid_enum;
- if (index >= ctx->Const.VertexProgram.MaxAttribs)
+ if (index >= ctx->Const.Program[MESA_SHADER_VERTEX].MaxAttribs)
goto invalid_value;
v->value_int = ctx->Array.ArrayObj->VertexBinding[VERT_ATTRIB_GENERIC(index)].Stride;
+
+ /* ARB_shader_image_load_store */
+ case GL_IMAGE_BINDING_NAME: {
+ struct gl_texture_object *t;
+
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ t = ctx->ImageUnits[index].TexObj;
+ v->value_int = (t ? t->Name : 0);
+ return TYPE_INT;
+ }
+
+ case GL_IMAGE_BINDING_LEVEL:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Level;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_LAYERED:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Layered;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_LAYER:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Layer;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_ACCESS:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Access;
+ return TYPE_INT;
+
+ case GL_IMAGE_BINDING_FORMAT:
+ if (!ctx->Extensions.ARB_shader_image_load_store)
+ goto invalid_enum;
+ if (index >= ctx->Const.MaxImageUnits)
+ goto invalid_value;
+
+ v->value_int = ctx->ImageUnits[index].Format;
return TYPE_INT;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 05:49:22 +0000