From: Francisco Jerez <currojerez@riseup.net>
Date: Mon, 22 Mar 2010 17:10:25 +0000 (+0100)
Subject: dri/nouveau: Rectangle texture fixes.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fc14fb9d1a897dbcf750b8158d6cb08388a422c4;p=mesa.git

dri/nouveau: Rectangle texture fixes.
---

diff --git a/src/mesa/drivers/dri/nouveau/nouveau_state.c b/src/mesa/drivers/dri/nouveau/nouveau_state.c
index 7697090f6a6..a57df2d9dcd 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_state.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_state.c
@@ -232,6 +232,7 @@ nouveau_enable(GLcontext *ctx, GLenum cap, GLboolean state)
 	case GL_TEXTURE_1D:
 	case GL_TEXTURE_2D:
 	case GL_TEXTURE_3D:
+	case GL_TEXTURE_RECTANGLE:
 		context_dirty_i(ctx, TEX_ENV, ctx->Texture.CurrentUnit);
 		context_dirty_i(ctx, TEX_OBJ, ctx->Texture.CurrentUnit);
 		break;
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_texture.c b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
index e89018653b1..dbf9a5cc613 100644
--- a/src/mesa/drivers/dri/nouveau/nouveau_texture.c
+++ b/src/mesa/drivers/dri/nouveau/nouveau_texture.c
@@ -283,7 +283,8 @@ nouveau_texture_validate(GLcontext *ctx, struct gl_texture_object *t)
 	struct nouveau_texture *nt = to_nouveau_texture(t);
 	int i, last = get_last_level(t);
 
-	if (!nt->surfaces[last].bo)
+	if (!teximage_fits(t, t->BaseLevel) ||
+	    !teximage_fits(t, last))
 		return GL_FALSE;
 
 	if (nt->dirty) {
@@ -420,6 +421,40 @@ nouveau_teximage_3d(GLcontext *ctx, GLenum target, GLint level,
 			 packing, t, ti);
 }
 
+static void
+nouveau_texsubimage(GLcontext *ctx, GLint dims, GLenum target, GLint level,
+		    GLint xoffset, GLint yoffset, GLint zoffset,
+		    GLint width, GLint height, GLint depth,
+		    GLenum format, GLenum type, const void *pixels,
+		    const struct gl_pixelstore_attrib *packing,
+		    struct gl_texture_object *t,
+		    struct gl_texture_image *ti)
+{
+	struct nouveau_surface *s = &to_nouveau_teximage(ti)->surface;
+	int ret;
+
+	pixels = _mesa_validate_pbo_teximage(ctx, dims, width, height, depth,
+					     format, type, pixels, packing,
+					     "glTexSubImage");
+	if (pixels) {
+		nouveau_teximage_map(ctx, ti);
+
+		ret = _mesa_texstore(ctx, 3, ti->_BaseFormat, ti->TexFormat,
+				     ti->Data, xoffset, yoffset, zoffset,
+				     s->pitch, ti->ImageOffsets,
+				     width, height, depth, format, type,
+				     pixels, packing);
+		assert(ret);
+
+		nouveau_teximage_unmap(ctx, ti);
+		_mesa_unmap_teximage_pbo(ctx, packing);
+	}
+
+	if (!to_nouveau_texture(t)->dirty)
+		validate_teximage(ctx, t, level, xoffset, yoffset, zoffset,
+				  width, height, depth);
+}
+
 static void
 nouveau_texsubimage_3d(GLcontext *ctx, GLenum target, GLint level,
 		       GLint xoffset, GLint yoffset, GLint zoffset,
@@ -429,15 +464,9 @@ nouveau_texsubimage_3d(GLcontext *ctx, GLenum target, GLint level,
 		       struct gl_texture_object *t,
 		       struct gl_texture_image *ti)
 {
-	nouveau_teximage_map(ctx, ti);
-	_mesa_store_texsubimage3d(ctx, target, level, xoffset, yoffset, zoffset,
-				  width, height, depth, format, type, pixels,
-				  packing, t, ti);
-	nouveau_teximage_unmap(ctx, ti);
-
-	if (!to_nouveau_texture(t)->dirty)
-		validate_teximage(ctx, t, level, xoffset, yoffset, zoffset,
-				  width, height, depth);
+	nouveau_texsubimage(ctx, 3, target, level, xoffset, yoffset, zoffset,
+			    width, height, depth, format, type, pixels,
+			    packing, t, ti);
 }
 
 static void
@@ -449,15 +478,9 @@ nouveau_texsubimage_2d(GLcontext *ctx, GLenum target, GLint level,
 		       struct gl_texture_object *t,
 		       struct gl_texture_image *ti)
 {
-	nouveau_teximage_map(ctx, ti);
-	_mesa_store_texsubimage2d(ctx, target, level, xoffset, yoffset,
-				  width, height, format, type, pixels,
-				  packing, t, ti);
-	nouveau_teximage_unmap(ctx, ti);
-
-	if (!to_nouveau_texture(t)->dirty)
-		validate_teximage(ctx, t, level, xoffset, yoffset, 0,
-				  width, height, 1);
+	nouveau_texsubimage(ctx, 2, target, level, xoffset, yoffset, 0,
+			    width, height, 1, format, type, pixels,
+			    packing, t, ti);
 }
 
 static void
@@ -468,15 +491,9 @@ nouveau_texsubimage_1d(GLcontext *ctx, GLenum target, GLint level,
 		       struct gl_texture_object *t,
 		       struct gl_texture_image *ti)
 {
-	nouveau_teximage_map(ctx, ti);
-	_mesa_store_texsubimage1d(ctx, target, level, xoffset,
-				  width, format, type, pixels,
-				  packing, t, ti);
-	nouveau_teximage_unmap(ctx, ti);
-
-	if (!to_nouveau_texture(t)->dirty)
-		validate_teximage(ctx, t, level, xoffset, 0, 0,
-				  width, 1, 1);
+	nouveau_texsubimage(ctx, 1, target, level, xoffset, 0, 0,
+			    width, 1, 1, format, type, pixels,
+			    packing, t, ti);
 }
 
 static void