X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fvarray.c;h=29d8a8827e385d78e35a5af0db259f13aab3082d;hb=04dca296e0a5e5ffbb8acb699e013a23ebd7b645;hp=b1e31c60aa70c1aeadd035cf1ff16270d4eccc2d;hpb=433e5e6defc85d8b1d6262aff990e3f5a8b37027;p=mesa.git

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index b1e31c60aa7..29d8a8827e3 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -33,6 +33,7 @@
 #include "hash.h"
 #include "image.h"
 #include "macros.h"
+#include "mfeatures.h"
 #include "mtypes.h"
 #include "varray.h"
 #include "arrayobj.h"
@@ -58,17 +59,6 @@
 #define DOUBLE_BIT           0x200
 #define FIXED_BIT            0x400
 
-/* These are specific to certain features/extensions */
-#if FEATURE_fixedpt
-#define EXT_FIXED_BIT        FIXED_BIT
-#else
-#define EXT_FIXED_BIT        0x0
-#endif
-#if FEATURE_vertex_array_byte
-#define EXT_BYTE_BIT         BYTE_BIT
-#else
-#define EXT_BYTE_BIT         0x0
-#endif
 
 
 /** Convert GL datatype enum into a <type>_BIT value seen above */
@@ -138,6 +128,11 @@ update_array(struct gl_context *ctx,
    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_BIT;
+   }
+
    typeBit = type_to_bit(ctx, type);
    if (typeBit == 0x0 || (typeBit & legalTypesMask) == 0x0) {
       _mesa_error(ctx, GL_INVALID_ENUM, "%s(type = %s)",
@@ -202,12 +197,14 @@ update_array(struct gl_context *ctx,
 void GLAPIENTRY
 _mesa_VertexPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
 {
-   const GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT |
-                                  DOUBLE_BIT | HALF_BIT |
-                                  EXT_FIXED_BIT | EXT_BYTE_BIT);
+   GLbitfield legalTypes = (SHORT_BIT | INT_BIT | FLOAT_BIT |
+                            DOUBLE_BIT | HALF_BIT | FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
+   if (ctx->API == API_OPENGLES)
+      legalTypes |= BYTE_BIT;
+
    update_array(ctx, "glVertexPointer",
                 &ctx->Array.ArrayObj->Vertex, _NEW_ARRAY_VERTEX,
                 legalTypes, 2, 4,
@@ -220,7 +217,7 @@ _mesa_NormalPointer(GLenum type, GLsizei stride, const GLvoid *ptr )
 {
    const GLbitfield legalTypes = (BYTE_BIT | SHORT_BIT | INT_BIT |
                                   HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
-                                  EXT_FIXED_BIT);
+                                  FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -238,7 +235,7 @@ _mesa_ColorPointer(GLint size, GLenum type, GLsizei stride, const GLvoid *ptr)
                                   SHORT_BIT | UNSIGNED_SHORT_BIT |
                                   INT_BIT | UNSIGNED_INT_BIT |
                                   HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
-                                  EXT_FIXED_BIT);
+                                  FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
@@ -300,13 +297,16 @@ void GLAPIENTRY
 _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
                       const GLvoid *ptr)
 {
-   const GLbitfield legalTypes = (EXT_BYTE_BIT | SHORT_BIT | INT_BIT |
-                                  HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
-                                  EXT_FIXED_BIT);
+   GLbitfield legalTypes = (SHORT_BIT | INT_BIT |
+                            HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
+                            FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    const GLuint unit = ctx->Array.ActiveTexture;
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
+   if (ctx->API == API_OPENGLES)
+      legalTypes |= BYTE_BIT;
+
    ASSERT(unit < Elements(ctx->Array.ArrayObj->TexCoord));
 
    update_array(ctx, "glTexCoordPointer",
@@ -321,7 +321,7 @@ _mesa_TexCoordPointer(GLint size, GLenum type, GLsizei stride,
 void GLAPIENTRY
 _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
 {
-   const GLbitfield legalTypes = BOOL_BIT;
+   const GLbitfield legalTypes = UNSIGNED_BYTE_BIT;
    /* see table 2.4 edits in GL_EXT_gpu_shader4 spec: */
    const GLboolean integer = GL_TRUE;
    GET_CURRENT_CONTEXT(ctx);
@@ -330,17 +330,23 @@ _mesa_EdgeFlagPointer(GLsizei stride, const GLvoid *ptr)
    update_array(ctx, "glEdgeFlagPointer",
                 &ctx->Array.ArrayObj->EdgeFlag, _NEW_ARRAY_EDGEFLAG,
                 legalTypes, 1, 1,
-                1, GL_BOOL, stride, GL_FALSE, integer, ptr);
+                1, GL_UNSIGNED_BYTE, stride, GL_FALSE, integer, ptr);
 }
 
 
 void GLAPIENTRY
 _mesa_PointSizePointer(GLenum type, GLsizei stride, const GLvoid *ptr)
 {
-   const GLbitfield legalTypes = (FLOAT_BIT | EXT_FIXED_BIT);
+   const GLbitfield legalTypes = (FLOAT_BIT | FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
 
+   if (ctx->API != API_OPENGLES) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glPointSizePointer(ES 1.x only)");
+      return;
+   }
+      
    update_array(ctx, "glPointSizePointer",
                 &ctx->Array.ArrayObj->PointSize, _NEW_ARRAY_POINT_SIZE,
                 legalTypes, 1, 1,
@@ -399,7 +405,7 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
                                   SHORT_BIT | UNSIGNED_SHORT_BIT |
                                   INT_BIT | UNSIGNED_INT_BIT |
                                   HALF_BIT | FLOAT_BIT | DOUBLE_BIT |
-                                  EXT_FIXED_BIT);
+                                  FIXED_BIT);
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
@@ -528,11 +534,19 @@ get_vertex_array_attrib(struct gl_context *ctx, GLuint index, GLenum pname,
       if (ctx->Extensions.EXT_gpu_shader4) {
          return array->Integer;
       }
-      /* fall-through */
+      goto error;
+   case GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB:
+      if (ctx->Extensions.ARB_instanced_arrays) {
+         return array->InstanceDivisor;
+      }
+      goto error;
    default:
-      _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname);
-      return 0;
+      ; /* fall-through */
    }
+
+error:
+   _mesa_error(ctx, GL_INVALID_ENUM, "%s(pname=0x%x)", caller, pname);
+   return 0;
 }
 
 
@@ -978,7 +992,6 @@ _mesa_UnlockArraysEXT( void )
 
 
 /* GL_EXT_multi_draw_arrays */
-/* Somebody forgot to spec the first and count parameters as const! <sigh> */
 void GLAPIENTRY
 _mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
                           const GLsizei *count, GLsizei primcount )
@@ -1060,6 +1073,33 @@ _mesa_PrimitiveRestartIndex(GLuint index)
 }
 
 
+/**
+ * See GL_ARB_instanced_arrays.
+ * Note that the instance divisor only applies to generic arrays, not
+ * the legacy vertex arrays.
+ */
+void GLAPIENTRY
+_mesa_VertexAttribDivisor(GLuint index, GLuint divisor)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (!ctx->Extensions.ARB_instanced_arrays) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glVertexAttribDivisor()");
+      return;
+   }
+
+   if (index >= ctx->Const.VertexProgram.MaxAttribs) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glVertexAttribDivisor(index = %u)",
+                  index);
+      return;
+   }
+
+   ctx->Array.ArrayObj->VertexAttrib[index].InstanceDivisor = divisor;
+}
+
+
+
 /**
  * Copy one client vertex array to another.
  */
@@ -1077,6 +1117,7 @@ _mesa_copy_client_array(struct gl_context *ctx,
    dst->Enabled = src->Enabled;
    dst->Normalized = src->Normalized;
    dst->Integer = src->Integer;
+   dst->InstanceDivisor = src->InstanceDivisor;
    dst->_ElementSize = src->_ElementSize;
    _mesa_reference_buffer_object(ctx, &dst->BufferObj, src->BufferObj);
    dst->_MaxElement = src->_MaxElement;