mirror of https://github.com/mpv-player/mpv
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
#pragma once
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#include "common/msg.h"
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#include "common/common.h"
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#include "context.h"
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enum glsl_shader {
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GLSL_SHADER_VERTEX,
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GLSL_SHADER_FRAGMENT,
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GLSL_SHADER_COMPUTE,
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};
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#define SPIRV_NAME_MAX_LEN 32
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struct spirv_compiler {
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char name[SPIRV_NAME_MAX_LEN];
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const struct spirv_compiler_fns *fns;
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struct mp_log *log;
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void *priv;
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const char *required_ext; // or NULL
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int glsl_version; // GLSL version supported
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int compiler_version; // for cache invalidation, may be left as 0
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int ra_caps; // RA_CAP_* provided by this implementation, if any
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};
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struct spirv_compiler_fns {
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// Compile GLSL to SPIR-V, under GL_KHR_vulkan_glsl semantics.
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bool (*compile_glsl)(struct spirv_compiler *spirv, void *tactx,
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enum glsl_shader type, const char *glsl,
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struct bstr *out_spirv);
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// Called by spirv_compiler_init / ra_ctx_destroy. These don't need to
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// allocate/free ctx->spirv, that is done by the caller
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bool (*init)(struct ra_ctx *ctx);
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void (*uninit)(struct ra_ctx *ctx); // optional
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};
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// Initializes ctx->spirv to a valid SPIR-V compiler, or returns false on
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// failure. Cleanup will be handled by ra_ctx_destroy.
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bool spirv_compiler_init(struct ra_ctx *ctx);
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