case GL_DOUBLE:
return DOUBLE_BIT;
case GL_FIXED:
- return ctx->API == API_OPENGL ? FIXED_GL_BIT : FIXED_ES_BIT;
+ return _mesa_is_desktop_gl(ctx) ? FIXED_GL_BIT : FIXED_ES_BIT;
case GL_UNSIGNED_INT_2_10_10_10_REV:
return UNSIGNED_INT_2_10_10_10_REV_BIT;
case GL_INT_2_10_10_10_REV:
GLsizei elementSize;
GLenum format = GL_RGBA;
- if (ctx->API != API_OPENGLES && ctx->API != API_OPENGLES2) {
- /* fixed point arrays / data is only allowed with OpenGL ES 1.x/2.0 */
- legalTypesMask &= ~FIXED_ES_BIT;
- }
- if (!ctx->Extensions.ARB_ES2_compatibility) {
- legalTypesMask &= ~FIXED_GL_BIT;
+ /* Page 407 (page 423 of the PDF) of the OpenGL 3.0 spec says:
+ *
+ * "Client vertex arrays - all vertex array attribute pointers must
+ * refer to buffer objects (section 2.9.2). The default vertex array
+ * object (the name zero) is also deprecated. Calling
+ * VertexAttribPointer when no buffer object or no vertex array object
+ * is bound will generate an INVALID_OPERATION error..."
+ *
+ * The check for VBOs is handled below.
+ */
+ if (ctx->API == API_OPENGL_CORE
+ && (ctx->Array.ArrayObj == ctx->Array.DefaultArrayObj)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(no array object bound)",
+ func);
+ return;
}
- if (!ctx->Extensions.ARB_vertex_type_2_10_10_10_rev) {
- legalTypesMask &= ~(UNSIGNED_INT_2_10_10_10_REV_BIT |
- INT_2_10_10_10_REV_BIT);
+
+ if (_mesa_is_gles(ctx)) {
+ /* Once Mesa gets support for GL_OES_vertex_half_float this mask will
+ * change. Adding support for this extension isn't quite as trivial as
+ * we'd like because ES uses a different enum value for GL_HALF_FLOAT.
+ */
+ legalTypesMask &= ~(FIXED_GL_BIT | HALF_BIT | DOUBLE_BIT);
+
+ /* GL_INT and GL_UNSIGNED_INT data is not allowed in OpenGL ES until
+ * 3.0. The 2_10_10_10 types are added in OpenGL ES 3.0 or
+ * GL_OES_vertex_type_10_10_10_2.
+ */
+ if (ctx->Version < 30) {
+ legalTypesMask &= ~(UNSIGNED_INT_BIT
+ | INT_BIT
+ | UNSIGNED_INT_2_10_10_10_REV_BIT
+ | INT_2_10_10_10_REV_BIT);
+ }
+
+ /* BGRA ordering is not supported in ES contexts.
+ */
+ if (sizeMax == BGRA_OR_4)
+ sizeMax = 4;
+ } else {
+ legalTypesMask &= ~FIXED_ES_BIT;
+
+ if (!ctx->Extensions.ARB_ES2_compatibility)
+ legalTypesMask &= ~FIXED_GL_BIT;
+
+ if (!ctx->Extensions.ARB_vertex_type_2_10_10_10_rev)
+ legalTypesMask &= ~(UNSIGNED_INT_2_10_10_10_REV_BIT |
+ INT_2_10_10_10_REV_BIT);
}
typeBit = type_to_bit(ctx, type);
return;
}
- if (ctx->Array.ArrayObj->ARBsemantics &&
+ /* Page 29 (page 44 of the PDF) of the OpenGL 3.3 spec says:
+ *
+ * "An INVALID_OPERATION error is generated under any of the following
+ * conditions:
+ *
+ * ...
+ *
+ * * any of the *Pointer commands specifying the location and
+ * organization of vertex array data are called while zero is bound
+ * to the ARRAY_BUFFER buffer object binding point (see section
+ * 2.9.6), and the pointer argument is not NULL."
+ */
+ if (ptr != NULL && ctx->Array.ArrayObj->ARBsemantics &&
!_mesa_is_bufferobj(ctx->Array.ArrayBufferObj)) {
- /* GL_ARB_vertex_array_object requires that all arrays reside in VBOs.
- * Generate GL_INVALID_OPERATION if that's not true.
- */
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(non-VBO array)", func);
return;
}
ctx->Array.ArrayBufferObj);
ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= VERT_BIT(attrib);
+ ctx->Array.ArrayObj->NewArrays |= VERT_BIT(attrib);
}
void GLAPIENTRY
_mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
{
- GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT |
- DOUBLE_BIT | HALF_BIT | FIXED_ES_BIT |
- UNSIGNED_INT_2_10_10_10_REV_BIT |
- INT_2_10_10_10_REV_BIT);
GET_CURRENT_CONTEXT(ctx);
+ GLbitfield legalTypes = (ctx->API == API_OPENGLES)
+ ? (BYTE_BIT | SHORT_BIT | FLOAT_BIT | FIXED_ES_BIT)
+ : (SHORT_BIT | INT_BIT | FLOAT_BIT |
+ DOUBLE_BIT | HALF_BIT |
+ UNSIGNED_INT_2_10_10_10_REV_BIT |
+ INT_2_10_10_10_REV_BIT);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- if (ctx->API == API_OPENGLES)
- legalTypes |= BYTE_BIT;
-
update_array(ctx, "glVertexPointer", VERT_ATTRIB_POS,
legalTypes, 2, 4,
size, type, stride, GL_FALSE, GL_FALSE, ptr);
void GLAPIENTRY
_mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
{
- const GLbitfield legalTypes = (BYTE_BIT | SHORT_BIT | INT_BIT |
- HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
- FIXED_ES_BIT |
- UNSIGNED_INT_2_10_10_10_REV_BIT |
- INT_2_10_10_10_REV_BIT);
GET_CURRENT_CONTEXT(ctx);
+ const GLbitfield legalTypes = (ctx->API == API_OPENGLES)
+ ? (BYTE_BIT | SHORT_BIT | FLOAT_BIT | FIXED_ES_BIT)
+ : (BYTE_BIT | SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ UNSIGNED_INT_2_10_10_10_REV_BIT |
+ INT_2_10_10_10_REV_BIT);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
update_array(ctx, "glNormalPointer", VERT_ATTRIB_NORMAL,
void GLAPIENTRY
_mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
{
- const GLbitfield legalTypes = (BYTE_BIT | UNSIGNED_BYTE_BIT |
- SHORT_BIT | UNSIGNED_SHORT_BIT |
- INT_BIT | UNSIGNED_INT_BIT |
- HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
- FIXED_ES_BIT |
- UNSIGNED_INT_2_10_10_10_REV_BIT |
- INT_2_10_10_10_REV_BIT);
GET_CURRENT_CONTEXT(ctx);
+ const GLbitfield legalTypes = (ctx->API == API_OPENGLES)
+ ? (UNSIGNED_BYTE_BIT | HALF_BIT | FLOAT_BIT | FIXED_ES_BIT)
+ : (BYTE_BIT | UNSIGNED_BYTE_BIT |
+ SHORT_BIT | UNSIGNED_SHORT_BIT |
+ INT_BIT | UNSIGNED_INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ UNSIGNED_INT_2_10_10_10_REV_BIT |
+ INT_2_10_10_10_REV_BIT);
+ const GLint sizeMin = (ctx->API == API_OPENGLES) ? 4 : 3;
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
update_array(ctx, "glColorPointer", VERT_ATTRIB_COLOR0,
- legalTypes, 3, BGRA_OR_4,
+ legalTypes, sizeMin, BGRA_OR_4,
size, type, stride, GL_TRUE, GL_FALSE, ptr);
}
_mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
const GLvoid *ptr)
{
- GLbitfield legalTypes = (SHORT_BIT | INT_BIT |
- HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
- FIXED_ES_BIT |
- UNSIGNED_INT_2_10_10_10_REV_BIT |
- INT_2_10_10_10_REV_BIT);
GET_CURRENT_CONTEXT(ctx);
+ GLbitfield legalTypes = (ctx->API == API_OPENGLES)
+ ? (BYTE_BIT | SHORT_BIT | FLOAT_BIT | FIXED_ES_BIT)
+ : (SHORT_BIT | INT_BIT |
+ HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+ UNSIGNED_INT_2_10_10_10_REV_BIT |
+ INT_2_10_10_10_REV_BIT);
+ const GLint sizeMin = (ctx->API == API_OPENGLES) ? 2 : 1;
const GLuint unit = ctx->Array.ActiveTexture;
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
- if (ctx->API == API_OPENGLES)
- legalTypes |= BYTE_BIT;
-
update_array(ctx, "glTexCoordPointer", VERT_ATTRIB_TEX(unit),
- legalTypes, 1, 4,
+ legalTypes, sizeMin, 4,
size, type, stride, GL_FALSE, GL_FALSE,
ptr);
}
}
-#if FEATURE_NV_vertex_program
/**
* Set a vertex attribute array.
* Note that these arrays DO alias the conventional GL vertex arrays
legalTypes, 1, BGRA_OR_4,
size, type, stride, normalized, GL_FALSE, ptr);
}
-#endif
#if FEATURE_ARB_vertex_program
FLUSH_VERTICES(ctx, _NEW_ARRAY);
arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_TRUE;
arrayObj->_Enabled |= VERT_BIT_GENERIC(index);
- ctx->Array.NewState |= VERT_BIT_GENERIC(index);
+ arrayObj->NewArrays |= VERT_BIT_GENERIC(index);
}
}
FLUSH_VERTICES(ctx, _NEW_ARRAY);
arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(index)].Enabled = GL_FALSE;
arrayObj->_Enabled &= ~VERT_BIT_GENERIC(index);
- ctx->Array.NewState |= VERT_BIT_GENERIC(index);
+ arrayObj->NewArrays |= VERT_BIT_GENERIC(index);
}
}
case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
return array->BufferObj->Name;
case GL_VERTEX_ATTRIB_ARRAY_INTEGER:
- if (ctx->VersionMajor >= 3 || ctx->Extensions.EXT_gpu_shader4) {
+ if ((_mesa_is_desktop_gl(ctx)
+ && (ctx->Version >= 30 || ctx->Extensions.EXT_gpu_shader4))
+ || _mesa_is_gles3(ctx)) {
return array->Integer;
}
goto error;
case GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB:
- if (ctx->Extensions.ARB_instanced_arrays) {
+ if ((_mesa_is_desktop_gl(ctx) && ctx->Extensions.ARB_instanced_arrays)
+ || _mesa_is_gles3(ctx)) {
return array->InstanceDivisor;
}
goto error;
get_current_attrib(struct gl_context *ctx, GLuint index, const char *function)
{
if (index == 0) {
- if (ctx->API != API_OPENGLES2) {
+ /* In OpenGL 3.1 attribute 0 becomes non-magic, just like in OpenGL ES
+ * 2.0. Note that we cannot just check for API_OPENGL_CORE here because
+ * that will erroneously allow this usage in a 3.0 forward-compatible
+ * context too.
+ */
+ if ((ctx->API != API_OPENGL_CORE || ctx->Version < 31)
+ && ctx->API != API_OPENGLES2) {
_mesa_error(ctx, GL_INVALID_OPERATION, "%s(index==0)", function);
return NULL;
}
ctx->Array.LockCount = count;
ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= VERT_BIT_ALL;
}
ctx->Array.LockFirst = 0;
ctx->Array.LockCount = 0;
ctx->NewState |= _NEW_ARRAY;
- ctx->Array.NewState |= VERT_BIT_ALL;
}
{
GET_CURRENT_CONTEXT(ctx);
- if (!ctx->Extensions.NV_primitive_restart &&
- ctx->VersionMajor * 10 + ctx->VersionMinor < 31) {
+ if (!ctx->Extensions.NV_primitive_restart && ctx->Version < 31) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glPrimitiveRestartIndexNV()");
return;
}
if (array->InstanceDivisor != divisor) {
FLUSH_VERTICES(ctx, _NEW_ARRAY);
array->InstanceDivisor = divisor;
- ctx->Array.NewState |= VERT_BIT(VERT_ATTRIB_GENERIC(index));
+ ctx->Array.ArrayObj->NewArrays |= VERT_BIT(VERT_ATTRIB_GENERIC(index));
}
}
void
_mesa_init_varray(struct gl_context *ctx)
{
- ctx->Array.DefaultArrayObj = _mesa_new_array_object(ctx, 0);
+ ctx->Array.DefaultArrayObj = ctx->Driver.NewArrayObject(ctx, 0);
_mesa_reference_array_object(ctx, &ctx->Array.ArrayObj,
ctx->Array.DefaultArrayObj);
ctx->Array.ActiveTexture = 0; /* GL_ARB_multitexture */
projects / mesa.git / blobdiff