d6f18cdf80
Sometimes we need to check parameter values before encoding to prevent crashes, for example: glDeleteBufferes(-1, ptr); - would crash For that we need to check some gl errors on the guest. The change adds error state to the encoder and also adds new feature to emugen which allows to insert parameter check code into the attribute file. Added such parameter check code in the appropiate gl functions in gl.attrib and gl2.attrib Change-Id: I7f317df52ac8fbd96979100a1031cf023a0b49d3
112 lines
3.9 KiB
C++
112 lines
3.9 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _GL2_ENCODER_H_
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#define _GL2_ENCODER_H_
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#include "gl2_enc.h"
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#include "IOStream.h"
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#include "GLClientState.h"
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#include "FixedBuffer.h"
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class GL2Encoder : public gl2_encoder_context_t {
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public:
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GL2Encoder(IOStream *stream);
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virtual ~GL2Encoder();
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void setClientState(GLClientState *state) {
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m_state = state;
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}
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const GLClientState *state() { return m_state; }
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void flush() {
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gl2_encoder_context_t::m_stream->flush();
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}
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void setInitialized(){ m_initialized = true; };
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bool isInitialized(){ return m_initialized; };
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virtual void setError(GLenum error){ m_error = error; };
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virtual GLenum getError() { return m_error; };
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private:
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bool m_initialized;
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GLClientState *m_state;
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GLenum m_error;
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GLint *m_compressedTextureFormats;
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GLint m_num_compressedTextureFormats;
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GLint *getCompressedTextureFormats();
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FixedBuffer m_fixedBuffer;
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void sendVertexAttributes(GLint first, GLsizei count);
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glGetError_client_proc_t m_glGetError_enc;
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static GLenum s_glGetError(void * self);
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glFlush_client_proc_t m_glFlush_enc;
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static void s_glFlush(void * self);
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glPixelStorei_client_proc_t m_glPixelStorei_enc;
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static void s_glPixelStorei(void *self, GLenum param, GLint value);
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glGetString_client_proc_t m_glGetString_enc;
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static const GLubyte * s_glGetString(void *self, GLenum name);
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glBindBuffer_client_proc_t m_glBindBuffer_enc;
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static void s_glBindBuffer(void *self, GLenum target, GLuint id);
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glDrawArrays_client_proc_t m_glDrawArrays_enc;
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static void s_glDrawArrays(void *self, GLenum mode, GLint first, GLsizei count);
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glDrawElements_client_proc_t m_glDrawElements_enc;
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static void s_glDrawElements(void *self, GLenum mode, GLsizei count, GLenum type, const void *indices);
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glGetIntegerv_client_proc_t m_glGetIntegerv_enc;
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static void s_glGetIntegerv(void *self, GLenum pname, GLint *ptr);
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glGetFloatv_client_proc_t m_glGetFloatv_enc;
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static void s_glGetFloatv(void *self, GLenum pname, GLfloat *ptr);
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glGetBooleanv_client_proc_t m_glGetBooleanv_enc;
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static void s_glGetBooleanv(void *self, GLenum pname, GLboolean *ptr);
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glVertexAttribPointer_client_proc_t m_glVertexAttribPointer_enc;
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static void s_glVertexAtrribPointer(void *self, GLuint indx, GLint size, GLenum type,
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GLboolean normalized, GLsizei stride, const GLvoid * ptr);
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glEnableVertexAttribArray_client_proc_t m_glEnableVertexAttribArray_enc;
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static void s_glEnableVertexAttribArray(void *self, GLuint index);
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glDisableVertexAttribArray_client_proc_t m_glDisableVertexAttribArray_enc;
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static void s_glDisableVertexAttribArray(void *self, GLuint index);
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glGetVertexAttribiv_client_proc_t m_glGetVertexAttribiv_enc;
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static void s_glGetVertexAttribiv(void *self, GLuint index, GLenum pname, GLint *params);
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glGetVertexAttribfv_client_proc_t m_glGetVertexAttribfv_enc;
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static void s_glGetVertexAttribfv(void *self, GLuint index, GLenum pname, GLfloat *params);
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glGetVertexAttribPointerv_client_proc_t m_glGetVertexAttribPointerv;
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static void s_glGetVertexAttribPointerv(void *self, GLuint index, GLenum pname, GLvoid **pointer);
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static void s_glShaderSource(void *self, GLuint shader, GLsizei count, const GLchar **string, const GLint *length);
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static void s_glFinish(void *self);
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};
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#endif
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