CN106708594B - Implementation method of hierarchical OpenGL runtime compiling software - Google Patents

Abstract

The invention belongs to the field of computer graphics, and particularly relates to a method for realizing hierarchical OpenGL runtime compiling software, which comprises the following steps: detecting the current running state, transmitting parameters to the interface classification layer (1), and transmitting the processed parameters to the instruction mapping layer (3) for instruction mapping; carrying out graphic instruction mapping on an interface needing instruction mapping in the interface classification layer (1), and transmitting the mapped graphic instruction to the instruction execution classification layer (4) for classification; transmitting the delayed execution instruction and the immediate execution instruction to an instruction code generation layer (5) for generating a graphic instruction; and the two types of instruction codes transmitted by the instruction execution classification layer (4) are encoded to generate corresponding binary graphics instructions, and the binary graphics instructions are transmitted to the instruction code storage layer (6) for storage. By carrying out layered processing on the OpenGL interface, the efficient mapping from the OpenGL interface to the graphics instruction is realized, and the efficient execution of the graphics instruction is realized.

Description

Implementation method of hierarchical OpenGL runtime compiling software

Technical Field

The invention belongs to the field of computer graphics, and particularly relates to a method for realizing hierarchical OpenGL runtime compiling software.

Background

OpenGL runtime compiling software is an important component of an OpenGL product, the function and performance of the OpenGL runtime compiling software directly determine the function and performance of an OpenGL interface, and each graphics processor research and development manufacturer has its own implementation method, but most of them are not disclosed, and in public materials, the implementation of the OpenGL interface mainly directly corresponds to a graphics coding mode, and no hierarchical implementation method is found.

Disclosure of Invention

The purpose of the invention is:

the invention mainly provides a method for realizing layered OpenGL runtime compiling software, which realizes the efficient mapping from an OpenGL interface to a graphic instruction and the efficient execution of the graphic instruction by performing layered processing on the OpenGL interface.

The solution of the invention is:

a method for realizing hierarchical OpenGL runtime compiling software comprises

Step 1, dividing an attribute setting interface into an instruction-required mapping interface according to the function and implementation mode of an OpenGL interface, dividing a functional operation command into a direct instruction generation interface, transmitting input parameters of the OpenGL interface to a parameter and state processing layer (2), and processing the input parameters of the interface and an operation state;

step 2, detecting the current running state, processing the parameters transmitted by the interface classification layer (1), and transmitting the processed parameters to the instruction mapping layer (3) for instruction mapping;

step 3, according to the required instruction mapping interface in the interface classification layer (1) and the parameters transmitted by the parameter and state processing layer (2), carrying out graphic instruction mapping on the required instruction mapping interface in the interface classification layer (1), and transmitting the mapped graphic instruction to the instruction execution classification layer (4) to classify the instruction according to the graphic instruction function;

step 4, dividing the instruction transmitted by the instruction mapping layer (3) into a delayed execution instruction and an immediate execution instruction according to functions, if the instruction transmitted by the instruction mapping layer (3) is the same as the type of the instruction transmitted before, the delayed execution instruction is a delayed execution instruction, otherwise, the delayed execution instruction is an immediate execution instruction; transmitting the delayed execution instruction and the immediate execution instruction to an instruction code generation layer (5) for generating a graphic instruction;

step 5, the two types of instructions transmitted by the instruction execution classification layer (4) are encoded according to the corresponding commands realized by the OpenGL interface to generate corresponding binary graphics instructions, and the generated graphics instructions are transmitted to the instruction storage layer (6) to be stored;

and 6, receiving the graphics instruction codes generated by the instruction code generation layer (5) and storing the influence on the drawing results into a delay execution buffer, wherein the storage of the drawing results is not influenced and the buffer is immediately executed.

The invention has the advantages that: according to the method for reconstructing the dyer during driving operation, provided by the invention, the dyer attribute information, the dyer processing data information, the dyer operation management information and the dyer driving software which are contained in the dyer application operation are collected, and then the dyer is operated with the targeted optimized dyer driving software, so that the dyer is operated with high performance under the condition of ensuring the correct function.

Drawings

FIG. 1 is a block diagram of the method of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solution of the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a method for implementing hierarchical OpenGL runtime compiling software according to an embodiment of the present invention includes

Step 1, dividing an attribute setting interface into an instruction-required mapping interface according to the function and implementation mode of an OpenGL interface, dividing a functional operation command into a direct instruction generation interface, transmitting input parameters of the OpenGL interface to a parameter and state processing layer (2), and processing the input parameters of the interface and an operation state;

step 2, detecting the current running state, processing the parameters transmitted by the interface classification layer (1), and transmitting the processed parameters to the instruction mapping layer (3) for instruction mapping;

step 3, according to the required instruction mapping interface in the interface classification layer (1) and the parameters transmitted by the parameter and state processing layer (2), carrying out graphic instruction mapping on the required instruction mapping interface in the interface classification layer (1), and transmitting the mapped graphic instruction to the instruction execution classification layer (4) to classify the instruction according to the graphic instruction function;

step 4, dividing the instruction transmitted by the instruction mapping layer (3) into a delayed execution instruction and an immediate execution instruction according to functions, if the instruction transmitted by the instruction mapping layer (3) is the same as the type of the instruction transmitted before, the delayed execution instruction is a delayed execution instruction, otherwise, the delayed execution instruction is an immediate execution instruction; transmitting the delayed execution instruction and the immediate execution instruction to an instruction code generation layer (5) for generating a graphic instruction;

step 5, the two types of instructions transmitted by the instruction execution classification layer (4) are encoded according to the corresponding commands realized by the OpenGL interface to generate corresponding binary graphics instructions, and the generated graphics instructions are transmitted to the instruction storage layer (6) to be stored;

and 6, receiving the graphics instruction codes generated by the instruction code generation layer (5) and storing the influence on the drawing results into a delay execution buffer, wherein the storage of the drawing results is not influenced and the buffer is immediately executed.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (1)

1. A realization method for hierarchical OpenGL runtime compiling software is characterized by comprising

Step 1, dividing an attribute setting interface into an instruction-required mapping interface according to the function and implementation mode of an OpenGL interface, dividing a functional operation command into a direct instruction generation interface, transmitting input parameters of the OpenGL interface to a parameter and state processing layer (2), and processing the input parameters of the interface and an operation state;

step 2, detecting the current running state, processing the parameters transmitted by the interface classification layer (1), and transmitting the processed parameters to the instruction mapping layer (3) for instruction mapping;

step 3, according to the required instruction mapping interface in the interface classification layer (1) and the parameters transmitted by the parameter and state processing layer (2), carrying out graphic instruction mapping on the required instruction mapping interface in the interface classification layer (1), and transmitting the mapped graphic instruction to the instruction execution classification layer (4) to classify the instruction according to the graphic instruction function;

step 4, dividing the instruction transmitted by the instruction mapping layer (3) into a delayed execution instruction and an immediate execution instruction according to functions, if the instruction transmitted by the instruction mapping layer (3) is the same as the type of the instruction transmitted before, the delayed execution instruction is a delayed execution instruction, otherwise, the delayed execution instruction is an immediate execution instruction; transmitting the delayed execution instruction and the immediate execution instruction to an instruction code generation layer (5) for generating a graphic instruction;

step 5, the two types of instructions transmitted by the instruction execution classification layer (4) are encoded according to the corresponding commands realized by the OpenGL interface to generate corresponding binary graphics instructions, and the generated graphics instructions are transmitted to the instruction storage layer (6) to be stored;

and 6, receiving the graphics instruction codes generated by the instruction code generation layer (5) and storing the influence on the drawing results into a delay execution buffer, wherein the storage of the drawing results is not influenced and the buffer is immediately executed.

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