[cadcdev-svn-commits] [SCM] branch master updated. de597f67ecd691074c2b843b14db6a2cb2132a66

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- Log -----------------------------------------------------------------
commit de597f67ecd691074c2b843b14db6a2cb2132a66
Author: Paul Cercueil <pa...@cr...>
Date:   Thu Nov 6 11:47:45 2025 +0100

    pvr: Update pvr_vertex_t to support modified non-textured polys
    
    Modified non-textured polys don't use the argb/oargb fields, they
    instead use the fields that are normally occupied by U/V coordinates to
    store the argb color for the outside and inside areas.
    
    Signed-off-by: Paul Cercueil <pa...@cr...>

-----------------------------------------------------------------------

Summary of changes:
 kernel/arch/dreamcast/include/dc/pvr.h | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/kernel/arch/dreamcast/include/dc/pvr.h b/kernel/arch/dreamcast/include/dc/pvr.h
index 30aa14c3..fdefed98 100644
--- a/kernel/arch/dreamcast/include/dc/pvr.h
+++ b/kernel/arch/dreamcast/include/dc/pvr.h
@@ -659,8 +659,16 @@ typedef struct pvr_vertex {
     float   x;                   /**< \brief X coordinate */
     float   y;                   /**< \brief Y coordinate */
     float   z;                   /**< \brief Z coordinate */
-    float   u;                   /**< \brief Texture U coordinate */
-    float   v;                   /**< \brief Texture V coordinate */
+    union {
+        struct {
+            float u;             /**< \brief Texture U coordinate */
+            float v;             /**< \brief Texture V coordinate */
+        };
+        struct {
+            uint32_t argb0;      /**< \brief Vertex color when modified, outside area */
+            uint32_t argb1;      /**< \brief Vertex color when modified, inside area */
+        };
+    };
     uint32_t argb;               /**< \brief Vertex color */
     uint32_t oargb;              /**< \brief Vertex offset color */
 } pvr_vertex_t;


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