From 64fd131ed584d063e4f1ee63050d19ca8413a32a Mon Sep 17 00:00:00 2001
From: Ray <raysan5@gmail.com>
Date: Thu, 10 Jan 2019 12:28:23 +0100
Subject: [PATCH] Some improvements on SetShaderValue()

- Unsigned int not supported on OpenGL ES 2.0 -> Removed
- Reorganized enum -> Removed BOOL (not uniformType)
- Support sample2D uniform type
---
 src/raylib.h | 16 ++++++----------
 src/rlgl.h   | 30 +++++++++++-------------------
 2 files changed, 17 insertions(+), 29 deletions(-)

diff --git a/src/raylib.h b/src/raylib.h
index 5e18ae00..ed863649 100644
--- a/src/raylib.h
+++ b/src/raylib.h
@@ -678,19 +678,15 @@ typedef enum {
 
 // Shader uniform data types
 typedef enum {
-    UNIFORM_BOOL = 0,
-    UNIFORM_INT,
-    UNIFORM_UNIT,
-    UNIFORM_FLOAT,
-    UNIFORM_IVEC2,
-    UNIFORM_IVEC3,
-    UNIFORM_IVEC4,
-    UNIFORM_UVEC2,
-    UNIFORM_UVEC3,
-    UNIFORM_UVEC4,
+    UNIFORM_FLOAT = 0,
     UNIFORM_VEC2,
     UNIFORM_VEC3,
     UNIFORM_VEC4,
+    UNIFORM_INT,
+    UNIFORM_IVEC2,
+    UNIFORM_IVEC3,
+    UNIFORM_IVEC4,
+    UNIFORM_SAMPLER2D
 } ShaderUniformDataType;
 
 // Material map type
diff --git a/src/rlgl.h b/src/rlgl.h
index e40553bc..27b577a3 100644
--- a/src/rlgl.h
+++ b/src/rlgl.h
@@ -335,19 +335,15 @@ typedef unsigned char byte;
     
     // Shader uniform data types
     typedef enum {
-        UNIFORM_BOOL = 0,
-        UNIFORM_INT,
-        UNIFORM_UNIT,
-        UNIFORM_FLOAT,
-        UNIFORM_IVEC2,
-        UNIFORM_IVEC3,
-        UNIFORM_IVEC4,
-        UNIFORM_UVEC2,
-        UNIFORM_UVEC3,
-        UNIFORM_UVEC4,
+        UNIFORM_FLOAT = 0,
         UNIFORM_VEC2,
         UNIFORM_VEC3,
         UNIFORM_VEC4,
+        UNIFORM_INT,
+        UNIFORM_IVEC2,
+        UNIFORM_IVEC3,
+        UNIFORM_IVEC4,
+        UNIFORM_SAMPLER2D
     } ShaderUniformDataType;
 
     #define LOC_MAP_DIFFUSE      LOC_MAP_ALBEDO
@@ -2922,19 +2918,15 @@ void SetShaderValueV(Shader shader, int uniformLoc, const void *value, int unifo
 
     switch (uniformType)
     {
-        case UNIFORM_BOOL: glUniform1iv(uniformLoc, count, (int *)value); break;
-        case UNIFORM_INT: glUniform1iv(uniformLoc, count, (int *)value); break;
-        case UNIFORM_UNIT: glUniform1uiv(uniformLoc, count, (unsigned int *)value); break;
         case UNIFORM_FLOAT: glUniform1fv(uniformLoc, count, (float *)value); break;
-        case UNIFORM_IVEC2: glUniform2iv(uniformLoc, count, (int *)value); break;
-        case UNIFORM_IVEC3: glUniform3iv(uniformLoc, count, (int *)value); break;
-        case UNIFORM_IVEC4: glUniform4iv(uniformLoc, count, (int *)value); break;
-        case UNIFORM_UVEC2: glUniform2uiv(uniformLoc, count, (unsigned int *)value); break;
-        case UNIFORM_UVEC3: glUniform3uiv(uniformLoc, count, (unsigned int *)value); break;
-        case UNIFORM_UVEC4: glUniform4uiv(uniformLoc, count, (unsigned int *)value); break;
         case UNIFORM_VEC2: glUniform2fv(uniformLoc, count, (float *)value); break;
         case UNIFORM_VEC3: glUniform3fv(uniformLoc, count, (float *)value); break;
         case UNIFORM_VEC4: glUniform4fv(uniformLoc, count, (float *)value); break;
+        case UNIFORM_INT: glUniform1iv(uniformLoc, count, (int *)value); break;
+        case UNIFORM_IVEC2: glUniform2iv(uniformLoc, count, (int *)value); break;
+        case UNIFORM_IVEC3: glUniform3iv(uniformLoc, count, (int *)value); break;
+        case UNIFORM_IVEC4: glUniform4iv(uniformLoc, count, (int *)value); break;
+        case UNIFORM_SAMPLER2D: glUniform1iv(uniformLoc, count, (int *)value); break;
         default: TraceLog(LOG_WARNING, "Shader uniform could not be set data type not recognized");
     }