Implement the GL uniform APIs

1 files changed, 92 insertions, 0 deletions

diff --git a/src/library_gl.js b/src/library_gl.js
index 3b948bf1..055f5782 100644
--- a/src/library_gl.js
+++ b/src/library_gl.js
@@ -94,6 +94,98 @@ var LibraryGL = {
     Module.ctx.bufferData(target, buf, usage);
   },
 
+  glGetUniformLocation: function(program, name) {
+    name = Pointer_stringify(name);
+    return Module.ctx.getUnifromLocation(program, name);
+  },
+
+  glUniform1f: function(Location, v0) {
+    Module.ctx.uniform1f(Location, v0);
+  },
+
+  glUniform2f: function(Location, v0, v1) {
+    Module.ctx.uniform2f(Location, v0, v1);
+  },
+
+  glUniform3f: function(Location, v0, v1, v2) {
+    Module.ctx.uniform3f(Location, v0, v1, v2);
+  },
+
+  glUniform4f: function(Location, v0, v1, v2, v3) {
+    Module.ctx.uniform4f(Location, v0, v1, v2, v3);
+  },
+
+  glUniform1i: function(Location, v0) {
+    Module.ctx.uniform1i(Location, v0);
+  },
+
+  glUniform2i: function(Location, v0, v1) {
+    Module.ctx.uniform2i(Location, v0, v1);
+  },
+
+  glUniform3i: function(Location, v0, v1, v2) {
+    Module.ctx.uniform3i(Location, v0, v1, v2);
+  },
+
+  glUniform4i: function(Location, v0, v1, v2, v3) {
+    Module.ctx.uniform4i(Location, v0, v1, v2, v3);
+  },
+
+  glUniform1fv: function(Location, count, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform1fv(Location, value);
+  },
+
+  glUniform2fv: function(Location, count, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform2fv(Location, value);
+  },
+
+  glUniform3fv: function(Location, count, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform3fv(Location, value);
+  },
+
+  glUniform4fv: function(Location, count, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform4fv(Location, value);
+  },
+
+  glUniform1fi: function(Location, count, value) {
+    value = new Uint32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform1fi(Location, value);
+  },
+
+  glUniform2fi: function(Location, count, value) {
+    value = new Uint32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform2fi(Location, value);
+  },
+
+  glUniform3fi: function(Location, count, value) {
+    value = new Uint32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform3fi(Location, value);
+  },
+
+  glUniform4fi: function(Location, count, value) {
+    value = new Uint32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniform4fi(Location, value);
+  },
+
+  glUniformMatrix2fv: function(Location, count, transpose, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniformMatrix2fv(Location, transpose, value);
+  },
+
+  glUniformMatrix3fv: function(Location, count, transpose, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniformMatrix3fv(Location, transpose, value);
+  },
+
+  glUniformMatrix4fv: function(Location, count, transpose, value) {
+    value = new Float32Array(IHEAP.slice(value, value + count*4)); // TODO: optimize
+    Module.ctx.uniformMatrix4fv(Location, transpose, value);
+  },
+
   glBindBuffer: function(target, buffer) {
     Module.ctx.bindBuffer(target, GL.buffers[buffer]);
   },