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authorRémi Verschelde <rverschelde@gmail.com>2023-01-17 10:56:44 +0100
committerRémi Verschelde <rverschelde@gmail.com>2023-01-17 10:56:44 +0100
commit59dcf64dd6b8f5da570a551be7a317453e427098 (patch)
treec430a37e013fe14fa207409847c5402f18ff46fd /drivers/gles3
parent63dfdf4f89280ed993318059e7b521ea9432b531 (diff)
parent390f83bf5a1751ec2dc7892f6830285c2373985f (diff)
Merge pull request #71382 from jainl28patel/sprite2d_flip_normal_map
fix normal map not flipping in sprite2D
Diffstat (limited to 'drivers/gles3')
-rw-r--r--drivers/gles3/rasterizer_canvas_gles3.cpp2
-rw-r--r--drivers/gles3/rasterizer_canvas_gles3.h3
-rw-r--r--drivers/gles3/shaders/canvas.glsl6
-rw-r--r--drivers/gles3/shaders/canvas_uniforms_inc.glsl3
4 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gles3/rasterizer_canvas_gles3.cpp b/drivers/gles3/rasterizer_canvas_gles3.cpp
index 2887b6b44f..a946a2ceb5 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.cpp
+++ b/drivers/gles3/rasterizer_canvas_gles3.cpp
@@ -905,10 +905,12 @@ void RasterizerCanvasGLES3::_record_item_commands(const Item *p_item, RID p_rend
if (rect->flags & CANVAS_RECT_FLIP_H) {
src_rect.size.x *= -1;
+ state.instance_data_array[r_index].flags |= FLAGS_FLIP_H;
}
if (rect->flags & CANVAS_RECT_FLIP_V) {
src_rect.size.y *= -1;
+ state.instance_data_array[r_index].flags |= FLAGS_FLIP_V;
}
if (rect->flags & CANVAS_RECT_TRANSPOSE) {
diff --git a/drivers/gles3/rasterizer_canvas_gles3.h b/drivers/gles3/rasterizer_canvas_gles3.h
index db9203b249..916e12057c 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.h
+++ b/drivers/gles3/rasterizer_canvas_gles3.h
@@ -75,6 +75,9 @@ class RasterizerCanvasGLES3 : public RendererCanvasRender {
FLAGS_USE_MSDF = (1 << 28),
FLAGS_USE_LCD = (1 << 29),
+
+ FLAGS_FLIP_H = (1 << 30),
+ FLAGS_FLIP_V = (1 << 31),
};
enum {
diff --git a/drivers/gles3/shaders/canvas.glsl b/drivers/gles3/shaders/canvas.glsl
index 9a90f33674..3d3d328146 100644
--- a/drivers/gles3/shaders/canvas.glsl
+++ b/drivers/gles3/shaders/canvas.glsl
@@ -579,6 +579,12 @@ void main() {
if (normal_used || (using_light && bool(read_draw_data_flags & FLAGS_DEFAULT_NORMAL_MAP_USED))) {
normal.xy = texture(normal_texture, uv).xy * vec2(2.0, -2.0) - vec2(1.0, -1.0);
+ if (bool(draw_data.flags & FLAGS_FLIP_H)) {
+ normal.x = -normal.x;
+ }
+ if (bool(draw_data.flags & FLAGS_FLIP_V)) {
+ normal.y = -normal.y;
+ }
normal.z = sqrt(1.0 - dot(normal.xy, normal.xy));
normal_used = true;
} else {
diff --git a/drivers/gles3/shaders/canvas_uniforms_inc.glsl b/drivers/gles3/shaders/canvas_uniforms_inc.glsl
index f65558f042..d53c0fcb26 100644
--- a/drivers/gles3/shaders/canvas_uniforms_inc.glsl
+++ b/drivers/gles3/shaders/canvas_uniforms_inc.glsl
@@ -27,6 +27,9 @@
#define FLAGS_USE_MSDF uint(1 << 28)
#define FLAGS_USE_LCD uint(1 << 29)
+#define FLAGS_FLIP_H uint(1 << 30)
+#define FLAGS_FLIP_V uint(1 << 31)
+
layout(std140) uniform GlobalShaderUniformData { //ubo:1
vec4 global_shader_uniforms[MAX_GLOBAL_SHADER_UNIFORMS];
};