WebGL TexParameterf and GetTexParameterf needs to handle float param correctly

gpu/command_buffer/service/gles2_cmd_decoder.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 3080 matching lines @@
       GL_TEXTURE_2D,
       0,  // level
       GL_RGBA,
       offscreen_size_.width(),
       offscreen_size_.height(),
       1,  // depth
       0,  // border
       GL_RGBA,
       GL_UNSIGNED_BYTE,
       true);
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "UpdateParentTextureInfo",
       GetErrorState(),
       offscreen_saved_color_texture_info_.get(),
       GL_TEXTURE_MAG_FILTER,
       GL_NEAREST);
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "UpdateParentTextureInfo",
       GetErrorState(),
       offscreen_saved_color_texture_info_.get(),
       GL_TEXTURE_MIN_FILTER,
       GL_NEAREST);
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "UpdateParentTextureInfo",
       GetErrorState(),
       offscreen_saved_color_texture_info_.get(),
       GL_TEXTURE_WRAP_S,
       GL_CLAMP_TO_EDGE);
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "UpdateParentTextureInfo",
       GetErrorState(),
       offscreen_saved_color_texture_info_.get(),
       GL_TEXTURE_WRAP_T,
       GL_CLAMP_TO_EDGE);
   TextureRef* texture_ref = texture_manager()->GetTextureInfoForTarget(
       &state_, target);
   glBindTexture(target, texture_ref ? texture_ref->service_id() : 0);
 }
 
@@ skipping 2330 matching lines @@
 
 void GLES2DecoderImpl::DoTexParameterf(
     GLenum target, GLenum pname, GLfloat param) {
   TextureRef* texture = texture_manager()->GetTextureInfoForTarget(
       &state_, target);
   if (!texture) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glTexParameterf", "unknown texture");
     return;
   }
 
-  texture_manager()->SetParameter(
-      "glTexParameterf", GetErrorState(), texture, pname,
-      static_cast<GLint>(param));
+  texture_manager()->SetParameterf(
+      "glTexParameterf", GetErrorState(), texture, pname, param);
 }
 
 void GLES2DecoderImpl::DoTexParameteri(
     GLenum target, GLenum pname, GLint param) {
   TextureRef* texture = texture_manager()->GetTextureInfoForTarget(
       &state_, target);
   if (!texture) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glTexParameteri", "unknown texture");
     return;
   }
 
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "glTexParameteri", GetErrorState(), texture, pname, param);
 }
 
 void GLES2DecoderImpl::DoTexParameterfv(
     GLenum target, GLenum pname, const GLfloat* params) {
   TextureRef* texture = texture_manager()->GetTextureInfoForTarget(
       &state_, target);
   if (!texture) {
     LOCAL_SET_GL_ERROR(GL_INVALID_VALUE, "glTexParameterfv", "unknown texture");
     return;
   }
 
-  texture_manager()->SetParameter(
-      "glTexParameterfv", GetErrorState(), texture, pname,
-      static_cast<GLint>(params[0]));
+  texture_manager()->SetParameterf(
+      "glTexParameterfv", GetErrorState(), texture, pname, *params);
 }
 
 void GLES2DecoderImpl::DoTexParameteriv(
   GLenum target, GLenum pname, const GLint* params) {
   TextureRef* texture = texture_manager()->GetTextureInfoForTarget(
       &state_, target);
   if (!texture) {
     LOCAL_SET_GL_ERROR(
         GL_INVALID_VALUE, "glTexParameteriv", "unknown texture");
     return;
   }
 
-  texture_manager()->SetParameter(
+  texture_manager()->SetParameteri(
       "glTexParameteriv", GetErrorState(), texture, pname, *params);
 }
 
 bool GLES2DecoderImpl::CheckCurrentProgram(const char* function_name) {
   if (!state_.current_program.get()) {
     // The program does not exist.
     LOCAL_SET_GL_ERROR(
         GL_INVALID_OPERATION, function_name, "no program in use");
     return false;
   }
@@ skipping 5060 matching lines @@
   DoDidUseTexImageIfNeeded(texture, texture->target());
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu