Work towards using vertex pulling for lighting caps, alignment issues

2025-11-11 12:33:33 +00:00
parent 36d5edc0a6
commit a65a1cab93
9 changed files with 173 additions and 100 deletions
@@ -197,12 +197,21 @@ renderShadows shadrendertype nWalls nSils nCaps positiontexture normaltexture li
                glCullFace GL_FRONT
                glUseProgram (_shaderUINT lcapShad)
                glUniform3f 0 x y z
-                glBindVertexArray $ lcapShad ^. shaderVAO . vaoName --Just (_vao $ _shadVAO lcapShad)
-                glDrawElements
-                    (_unPrimitiveMode $ _shaderPrimitive lcapShad)
-                    (fromIntegral nCaps)
-                    GL_UNSIGNED_SHORT
-                    nullPtr
+                glUniform4f 1 r g b rad
+                --glBindVertexArray $ lcapShad ^. shaderVAO . vaoName --Just (_vao $ _shadVAO lcapShad)
+                glBindVertexArray $ pdata ^. dummyVAO . vaoName
+                glFrontFace(GL_CW)
+                glDrawArrays
+                    GL_TRIANGLES
+                    0
+                    3
+                    --(fromIntegral nCaps)
+                glFrontFace(GL_CCW)
+                --glDrawElements
+                --    (_unPrimitiveMode $ _shaderPrimitive lcapShad)
+                --    (fromIntegral nCaps)
+                --    GL_UNSIGNED_SHORT
+                --    nullPtr
                glDisable GL_DEPTH_CLAMP
            _ -> return ()
        --draw lightmap itself