Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 49633ca2 authored by David Li's avatar David Li
Browse files

GLESv2Dbg: ability to create GL calls from client 



caller.cpp Is generated by generate_caller_cpp.py
Hand written functions are in caller.h

Change-Id: I27ed9792df52569159a2d1b8a78207c7a7518537
Signed-off-by: default avatarDavid Li <davidxli@google.com>
parent ebcfe2d6

opengl/libs/GLES2_dbg/Android.mk

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ include $(CLEAR_VARS) 


LOCAL_SRC_FILES := \

    src/api.cpp \

    src/caller.cpp \

    src/dbgcontext.cpp \

    src/debugger_message.pb.cpp \

    src/egl.cpp \

opengl/libs/GLES2_dbg/generate_caller_cpp.py

0 → 100755
+200 −0
Original line number Diff line number Diff line 
#!/usr/bin/python

# -*- coding: utf-8 -*-



#

# Copyright 2011, The Android Open Source Project

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#



import os

import sys



externs = []

    

def generate_caller(lines):

    i = 0

    output = ""

    skipFunctions = []

    

    for line in lines:

        if line.find("API_ENTRY(") >= 0: # a function prototype

            returnType = line[0: line.find(" API_ENTRY(")]

            functionName = line[line.find("(") + 1: line.find(")")] #extract GL function name

            parameterList = line[line.find(")(") + 2: line.find(") {")]

            

            #if line.find("*") >= 0:

            #    extern = "%s Debug_%s(%s);" % (returnType, functionName, parameterList)

            #    externs.append(extern)

            #    continue

            

            if functionName in skipFunctions:

                sys.stderr.write("!\n! skipping function '%s'\n!\n" % functionName)

                continue

            output += "\

    case glesv2debugger::Message_Function_%s:\n" % functionName

            parameters = parameterList.split(',')

            paramIndex = 0

            if line.find("*") >= 0 and (line.find("*") < line.find(":") or line.find("*") > line.rfind(":")): # unannotated pointer

                # add function to list of functions that should be hand written, but generate code anyways

                externs.append(functionName)

                output += "\

        ret = GenerateCall_%s(dbg, cmd, msg, prevRet);\n\

        break;\n" % (functionName)

                continue

            elif line.find(":out") >= 0 or line.find(":inout") >= 0:

                externs.append(functionName)

                output += "\

        ret = GenerateCall_%s(dbg, cmd, msg, prevRet);\n\

        break; // annotated output pointers\n" % (functionName)

                continue

                

            if parameterList == "void":

                parameters = []

            arguments = ""

            paramNames = []

            inout = ""

            getData = ""

            

            callerMembers = ""



            for parameter in parameters:

                const = parameter.find("const")

                parameter = parameter.replace("const", "")

                parameter = parameter.strip()

                paramType = parameter.split(' ')[0]

                paramName = parameter.split(' ')[1]

                annotation = ""

                if parameter.find(":") >= 0: # has annotation

                    assert inout == "" # only one parameter should be annotated

                    sys.stderr.write("%s is annotated: %s \n" % (functionName, paramType))

                    inout = paramType.split(":")[2]

                    annotation = paramType.split(":")[1]

                    paramType = paramType.split(":")[0]

                    count = 1

                    countArg = ""

                    if annotation.find("*") >= 0: # [1,n] * param

                        count = int(annotation.split("*")[0])

                        countArg = annotation.split("*")[1]

                        assert countArg in paramNames

                    elif annotation in paramNames:

                        count = 1

                        countArg = annotation

                    elif annotation == "GLstring":

                        annotation = "strlen(%s)" % (paramName)

                    else:

                        count = int(annotation)

            

                    paramType += "*"

                    arguments += "reinterpret_cast<%s>(const_cast<char *>(cmd.data().data()))" % (paramType)

                elif paramType == "GLboolean":

                    arguments += "GLboolean(cmd.arg%d())" % (paramIndex)

                else:

                    arguments += "static_cast<%s>(cmd.arg%d())" % (paramType, paramIndex)



                if paramIndex < len(parameters) - 1:

                        arguments += ", "

                if len(arguments) - arguments.rfind("\n") > 60 :

                    arguments += "\n\

            "

                if const >= 0:

                    paramType = "const " + paramType

                paramNames.append(paramName)

                paramIndex += 1

                

            if returnType == "void":

                output += "\

        dbg->hooks->gl.%s(\n\

            %s);\n\

        break;\n" % (functionName, arguments)

            else:

                output += "\

        msg.set_ret(static_cast<int>(dbg->hooks->gl.%s(\n\

            %s)));\n\

        if (cmd.has_ret())\n\

            ret = reinterpret_cast<int *>(msg.ret());\n\

        break;\n" % (functionName, arguments)

    return output



if __name__ == "__main__":



    lines = open("gl2_api_annotated.in").readlines()

    output = generate_caller(lines)

    

    out = open("src/caller.cpp", "w")

    out.write("""\

/*

 ** Copyright 2011, The Android Open Source Project

 **

 ** Licensed under the Apache License, Version 2.0 (the "License");

 ** you may not use this file except in compliance with the License.

 ** You may obtain a copy of the License at

 **

 **     http://www.apache.org/licenses/LICENSE-2.0

 **

 ** Unless required by applicable law or agreed to in writing, software

 ** distributed under the License is distributed on an "AS IS" BASIS,

 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 ** See the License for the specific language governing permissions and

 ** limitations under the License.

 */



// auto generated by generate_caller_cpp.py

// implement declarations in caller.h



#include "header.h"



namespace android {



""")



    for extern in externs:

        out.write("\

static const int * GenerateCall_%s(DbgContext * const dbg,\n\

    const glesv2debugger::Message & cmd, glesv2debugger::Message & msg, const int * const prevRet);\n" % (extern))

        print("\

static const int * GenerateCall_%s(DbgContext * const dbg,\n\

                            const glesv2debugger::Message & cmd,\n\

                            glesv2debugger::Message & msg, const int * const prevRet)\n\

{ assert(0); return prevRet; }\n" % (extern))

                     

    out.write(

"""

#include "caller.h"



const int * GenerateCall(DbgContext * const dbg, const glesv2debugger::Message & cmd,

                  glesv2debugger::Message & msg, const int * const prevRet)

{

    LOGD("GenerateCall function=%u", cmd.function());

    const int * ret = prevRet; // only some functions have return value

    gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;

    nsecs_t c0 = systemTime(timeMode);

    switch (cmd.function()) {""")

    

    out.write(output)

    

    out.write("""\

    default:

        assert(0);

    }

    msg.set_time((systemTime(timeMode) - c0) * 1e-6f);

    msg.set_context_id(reinterpret_cast<int>(dbg));

    msg.set_function(cmd.function());

    msg.set_type(glesv2debugger::Message_Type_AfterCall);

    return ret;

}



}; // name space android {

""")

opengl/libs/GLES2_dbg/src/caller.cpp

0 → 100644
+779 −0

File added.

Preview size limit exceeded, changes collapsed.

opengl/libs/GLES2_dbg/src/caller.h

+303 −2
Original line number Diff line number Diff line 
/*

 ** Copyright 2011, The Android Open Source Project

 **

 ** Licensed under the Apache License, Version 2.0 (the "License");

 ** Licensed under the Apache License, Version 2.0 (the "License")

 ** you may not use this file except in compliance with the License.

 ** You may obtain a copy of the License at

 **
@@ -14,6 +14,307 @@ 
 ** limitations under the License.

 */



#include "src/header.h"

static const int * GenerateCall_glCompressedTexImage2D(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glCompressedTexSubImage2D(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glDrawElements(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGenBuffers(DbgContext * const dbg,

                                       const glesv2debugger::Message & cmd,

                                       glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGenFramebuffers(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGenRenderbuffers(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGenTextures(DbgContext * const dbg,

                                        const glesv2debugger::Message & cmd,

                                        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetActiveAttrib(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetActiveUniform(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetAttachedShaders(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetBooleanv(DbgContext * const dbg,

                                        const glesv2debugger::Message & cmd,

                                        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetBufferParameteriv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetFloatv(DbgContext * const dbg,

                                      const glesv2debugger::Message & cmd,

                                      glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetFramebufferAttachmentParameteriv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetIntegerv(DbgContext * const dbg,

                                        const glesv2debugger::Message & cmd,

                                        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetProgramiv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetProgramInfoLog(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetRenderbufferParameteriv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetShaderiv(DbgContext * const dbg,

                                        const glesv2debugger::Message & cmd,

                                        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetShaderInfoLog(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetShaderPrecisionFormat(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetShaderSource(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetString(DbgContext * const dbg,

                                      const glesv2debugger::Message & cmd,

                                      glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetTexParameterfv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetTexParameteriv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetUniformfv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetUniformiv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetVertexAttribfv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetVertexAttribiv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glGetVertexAttribPointerv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glReadPixels(DbgContext * const dbg,

                                       const glesv2debugger::Message & cmd,

                                       glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glShaderBinary(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glShaderSource(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    const char * string = cmd.data().data();

    dbg->hooks->gl.glShaderSource(cmd.arg0(), 1, &string, NULL);

    return prevRet;

}



static const int * GenerateCall_glTexImage2D(DbgContext * const dbg,

                                       const glesv2debugger::Message & cmd,

                                       glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glTexParameterfv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glTexParameteriv(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glTexSubImage2D(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}



static const int * GenerateCall_glVertexAttribPointer(DbgContext * const dbg,

        const glesv2debugger::Message & cmd,

        glesv2debugger::Message & msg, const int * const prevRet)

{

    assert(0);

    return prevRet;

}

opengl/libs/GLES2_dbg/src/header.h

+2 −0
Original line number Diff line number Diff line
@@ -167,4 +167,6 @@ int * MessageLoop(FunctionCall & functionCall, glesv2debugger::Message & msg, 
void Receive(glesv2debugger::Message & cmd);

float Send(const glesv2debugger::Message & msg, glesv2debugger::Message & cmd);

void SetProp(DbgContext * const dbg, const glesv2debugger::Message & cmd);

const int * GenerateCall(DbgContext * const dbg, const glesv2debugger::Message & cmd,

                  glesv2debugger::Message & msg, const int * const prevRet);

}; // namespace android {