Mesa (master): mesa: add display list support for gl(Compressed)TextureSubImage2DEXT

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Module: Mesa
Branch: master
Commit: 1f7d8f97867d6311efe7862242be3c9980319ac6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1f7d8f97867d6311efe7862242be3c9980319ac6

Author: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Date:   Tue Jun  4 16:05:53 2019 +0200

mesa: add display list support for gl(Compressed)TextureSubImage2DEXT

Reviewed-by: Marek Olšák <marek.olsak at amd.com>
Signed-off-by: Marek Olšák <marek.olsak at amd.com>

---

 src/mesa/main/dlist.c | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index b07449b2133..dc05ab7521d 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -570,6 +570,8 @@ typedef enum
    OPCODE_MATRIX_POP,
    OPCODE_TEXTUREPARAMETER_F,
    OPCODE_TEXTUREPARAMETER_I,
+   OPCODE_TEXTURE_SUB_IMAGE2D,
+   OPCODE_COMPRESSED_TEXTURE_SUB_IMAGE_2D,
 
    /* The following three are meta instructions */
    OPCODE_ERROR,                /* raise compiled-in error */
@@ -1203,6 +1205,10 @@ _mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist)
          case OPCODE_WINDOW_RECTANGLES:
             free(get_pointer(&n[3]));
             break;
+         case OPCODE_TEXTURE_SUB_IMAGE2D:
+         case OPCODE_COMPRESSED_TEXTURE_SUB_IMAGE_2D:
+            free(get_pointer(&n[10]));
+            break;
          case OPCODE_CONTINUE:
             n = (Node *) get_pointer(&n[1]);
             free(block);
@@ -9525,6 +9531,70 @@ save_TextureParameteriEXT(GLuint texture, GLenum target, GLenum pname, GLint par
    save_TextureParameterivEXT(texture, target, pname, fparam);
 }
 
+static void GLAPIENTRY
+save_TextureSubImage2DEXT(GLuint texture, GLenum target, GLint level,
+                          GLint xoffset, GLint yoffset,
+                          GLsizei width, GLsizei height,
+                          GLenum format, GLenum type, const GLvoid * pixels)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   Node *n;
+
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   n = alloc_instruction(ctx, OPCODE_TEXTURE_SUB_IMAGE2D, 9 + POINTER_DWORDS);
+   if (n) {
+      n[1].ui = texture;
+      n[2].e = target;
+      n[3].i = level;
+      n[4].i = xoffset;
+      n[5].i = yoffset;
+      n[6].i = (GLint) width;
+      n[7].i = (GLint) height;
+      n[8].e = format;
+      n[9].e = type;
+      save_pointer(&n[10],
+                   unpack_image(ctx, 2, width, height, 1, format, type,
+                                pixels, &ctx->Unpack));
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_TextureSubImage2DEXT(ctx->Exec, (texture, target, level, xoffset, yoffset,
+                                            width, height, format, type, pixels));
+   }
+}
+
+static void GLAPIENTRY
+save_CompressedTextureSubImage2DEXT(GLuint texture, GLenum target, GLint level, GLint xoffset,
+                                    GLint yoffset, GLsizei width, GLsizei height,
+                                    GLenum format, GLsizei imageSize,
+                                    const GLvoid * data)
+{
+   Node *n;
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_SAVE_BEGIN_END_AND_FLUSH(ctx);
+
+   n = alloc_instruction(ctx, OPCODE_COMPRESSED_TEXTURE_SUB_IMAGE_2D,
+                         9 + POINTER_DWORDS);
+   if (n) {
+      n[1].ui = texture;
+      n[2].e = target;
+      n[3].i = level;
+      n[4].i = xoffset;
+      n[5].i = yoffset;
+      n[6].i = (GLint) width;
+      n[7].i = (GLint) height;
+      n[8].e = format;
+      n[9].i = imageSize;
+      save_pointer(&n[10],
+                   copy_data(data, imageSize, "glCompressedTextureSubImage2DEXT"));
+   }
+   if (ctx->ExecuteFlag) {
+      CALL_CompressedTextureSubImage2DEXT(ctx->Exec,
+                                          (texture, target, level, xoffset, yoffset,
+                                           width, height, format, imageSize, data));
+   }
+}
+
 
 /**
  * Save an error-generating command into display list.
@@ -11111,6 +11181,23 @@ execute_list(struct gl_context *ctx, GLuint list)
                CALL_TextureParameterivEXT(ctx->Exec, (n[1].ui, n[2].e, n[3].e, params));
             }
             break;
+         case OPCODE_TEXTURE_SUB_IMAGE2D:
+            {
+               const struct gl_pixelstore_attrib save = ctx->Unpack;
+               ctx->Unpack = ctx->DefaultPacking;
+               CALL_TextureSubImage2DEXT(ctx->Exec, (n[1].ui, n[2].e, n[3].i,
+                                                     n[4].i, n[5].i, n[6].e,
+                                                     n[7].i, n[8].e, n[9].e,
+                                                     get_pointer(&n[10])));
+               ctx->Unpack = save;
+            }
+            break;
+         case OPCODE_COMPRESSED_TEXTURE_SUB_IMAGE_2D:
+            CALL_CompressedTextureSubImage2DEXT(ctx->Exec,
+                                                (n[1].ui, n[2].e, n[3].i, n[4].i,
+                                                 n[5].i, n[6].i, n[7].i, n[8].e,
+                                                 n[9].i, get_pointer(&n[10])));
+            break;
 
          case OPCODE_CONTINUE:
             n = (Node *) get_pointer(&n[1]);
@@ -12107,6 +12194,8 @@ _mesa_initialize_save_table(const struct gl_context *ctx)
    SET_TextureParameterivEXT(table, save_TextureParameterivEXT);
    SET_TextureParameterfEXT(table, save_TextureParameterfEXT);
    SET_TextureParameterfvEXT(table, save_TextureParameterfvEXT);
+   SET_TextureSubImage2DEXT(table, save_TextureSubImage2DEXT);
+   SET_CompressedTextureSubImage2DEXT(table, save_CompressedTextureSubImage2DEXT);
 }