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authorRĂ©mi Verschelde <remi@verschelde.fr>2022-06-15 07:48:19 +0200
committerGitHub <noreply@github.com>2022-06-15 07:48:19 +0200
commitccd9378aac6b9faecce6e5cc2d97e5e5ce971f4b (patch)
treee3758dbd323e5ee150e37f3d034de68ffb5e1a7c /drivers/gles3/shaders/scene.glsl
parent36ff7292bc35a2ac1d803a385b3bf04ba4ebd598 (diff)
parent5f52936350c9d1fea3f7c93d7d33b815e06d813d (diff)
Merge pull request #62057 from clayjohn/GLES3-compressed-multimesh
Implement MultiMesh in 3D and flesh out MultiMesh functions
Diffstat (limited to 'drivers/gles3/shaders/scene.glsl')
-rw-r--r--drivers/gles3/shaders/scene.glsl24
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index fbea4bdbe4..4f2be8bf60 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -2,8 +2,11 @@
#[modes]
mode_color = #define BASE_PASS
+mode_color_instancing = #define BASE_PASS \n#define USE_INSTANCING
mode_additive = #define USE_ADDITIVE_LIGHTING
+mode_additive_instancing = #define USE_ADDITIVE_LIGHTING \n#define USE_INSTANCING
mode_depth = #define MODE_RENDER_DEPTH
+mode_depth_instancing = #define MODE_RENDER_DEPTH \n#define USE_INSTANCING
#[specializations]
@@ -43,8 +46,6 @@ ARRAY_CUSTOM2 = 8,
ARRAY_CUSTOM3 = 9,
ARRAY_BONES = 10, // RGBA16UI (x2 if 8 weights)
ARRAY_WEIGHTS = 11, // RGBA16UNORM (x2 if 8 weights)
-ARRAY_INDEX = 12, // 16 or 32 bits depending on length > 0xFFFF.
-ARRAY_MAX = 13
*/
/* INPUT ATTRIBS */
@@ -96,6 +97,13 @@ layout(location = 10) in uvec4 bone_attrib;
layout(location = 11) in vec4 weight_attrib;
#endif
+#ifdef USE_INSTANCING
+layout(location = 12) in highp vec4 instance_xform0;
+layout(location = 13) in highp vec4 instance_xform1;
+layout(location = 14) in highp vec4 instance_xform2;
+layout(location = 15) in highp uvec4 instance_color_custom_data; // Color packed into xy, Custom data into zw.
+#endif
+
layout(std140) uniform GlobalVariableData { //ubo:1
vec4 global_variables[MAX_GLOBAL_VARIABLES];
};
@@ -195,6 +203,10 @@ void main() {
highp vec3 vertex = vertex_attrib;
highp mat4 model_matrix = world_transform;
+#ifdef USE_INSTANCING
+ highp mat4 m = mat4(instance_xform0, instance_xform1, instance_xform2, vec4(0.0, 0.0, 0.0, 1.0));
+ model_matrix = model_matrix * transpose(m);
+#endif
#ifdef NORMAL_USED
vec3 normal = normal_attrib * 2.0 - 1.0;
@@ -209,6 +221,10 @@ void main() {
#if defined(COLOR_USED)
color_interp = color_attrib;
+#ifdef USE_INSTANCING
+ vec4 instance_color = vec4(unpackHalf2x16(instance_color_custom_data.x), unpackHalf2x16(instance_color_custom_data.y));
+ color_interp *= instance_color;
+#endif
#endif
#if defined(UV_USED)
@@ -229,7 +245,11 @@ void main() {
highp mat4 projection_matrix = scene_data.projection_matrix;
highp mat4 inv_projection_matrix = scene_data.inv_projection_matrix;
+#ifdef USE_INSTANCING
+ vec4 instance_custom = vec4(unpackHalf2x16(instance_color_custom_data.z), unpackHalf2x16(instance_color_custom_data.w));
+#else
vec4 instance_custom = vec4(0.0);
+#endif
// Using world coordinates
#if !defined(SKIP_TRANSFORM_USED) && defined(VERTEX_WORLD_COORDS_USED)