-Fixed occluder rendering, closes #8560

-Ability to smooth out 2D shadow filters

1 files changed, 11 insertions, 2 deletions

diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 858c543785..cf540c1577 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -6110,6 +6110,7 @@ RID RasterizerStorageGLES3::canvas_light_occluder_create() {
 	co->index_id = 0;
 	co->vertex_id = 0;
 	co->len = 0;
+	glGenVertexArrays(1, &co->array_id);
 
 	return canvas_occluder_owner.make_rid(co);
 }
@@ -6181,7 +6182,7 @@ void RasterizerStorageGLES3::canvas_light_occluder_set_polylines(RID p_occluder,
 		if (!co->vertex_id) {
 			glGenBuffers(1, &co->vertex_id);
 			glBindBuffer(GL_ARRAY_BUFFER, co->vertex_id);
-			glBufferData(GL_ARRAY_BUFFER, lc * 6 * sizeof(real_t), vw.ptr(), GL_STATIC_DRAW);
+			glBufferData(GL_ARRAY_BUFFER, lc * 6 * sizeof(real_t), vw.ptr(), GL_DYNAMIC_DRAW);
 		} else {
 
 			glBindBuffer(GL_ARRAY_BUFFER, co->vertex_id);
@@ -6194,7 +6195,7 @@ void RasterizerStorageGLES3::canvas_light_occluder_set_polylines(RID p_occluder,
 
 			glGenBuffers(1, &co->index_id);
 			glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, co->index_id);
-			glBufferData(GL_ELEMENT_ARRAY_BUFFER, lc * 3 * sizeof(uint16_t), iw.ptr(), GL_STATIC_DRAW);
+			glBufferData(GL_ELEMENT_ARRAY_BUFFER, lc * 3 * sizeof(uint16_t), iw.ptr(), GL_DYNAMIC_DRAW);
 		} else {
 
 			glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, co->index_id);
@@ -6204,6 +6205,12 @@ void RasterizerStorageGLES3::canvas_light_occluder_set_polylines(RID p_occluder,
 		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0); //unbind
 
 		co->len = lc;
+		glBindVertexArray(co->array_id);
+		glBindBuffer(GL_ARRAY_BUFFER, co->vertex_id);
+		glEnableVertexAttribArray(VS::ARRAY_VERTEX);
+		glVertexAttribPointer(VS::ARRAY_VERTEX, 3, GL_FLOAT, false, 0, 0);
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, co->index_id);
+		glBindVertexArray(0);
 	}
 }
 
@@ -6432,6 +6439,8 @@ bool RasterizerStorageGLES3::free(RID p_rid) {
 		if (co->vertex_id)
 			glDeleteBuffers(1, &co->vertex_id);
 
+		glDeleteVertexArrays(1, &co->array_id);
+
 		canvas_occluder_owner.free(p_rid);
 		memdelete(co);