Sergio
c9bcce6f9b
Corregidos ~2570 issues automáticamente con clang-tidy --fix-errors más ajustes manuales posteriores: - modernize: designated-initializers, trailing-return-type, use-auto, avoid-c-arrays (→ std::array<>), use-ranges, use-emplace, deprecated-headers, use-equals-default, pass-by-value, return-braced-init-list, use-default-member-init - readability: math-missing-parentheses, implicit-bool-conversion, braces-around-statements, isolate-declaration, use-std-min-max, identifier-naming, else-after-return, redundant-casting, convert-member-functions-to-static, make-member-function-const, static-accessed-through-instance - performance: avoid-endl, unnecessary-value-param, type-promotion, inefficient-vector-operation - dead code: XOR_KEY (orphan tras eliminar encryptData/decryptData), dead stores en engine.cpp y png_shape.cpp - NOLINT justificado en 10 funciones con alta complejidad cognitiva (initialize, render, main, processEvents, update×3, performDemoAction, randomizeOnDemoStart, renderDebugHUD, AppLogo::update) Compilación: gcc -Wall sin warnings. clang-tidy: 0 issues. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
64 lines
3.0 KiB
C++
64 lines
3.0 KiB
C++
#pragma once
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#include <SDL3/SDL_gpu.h>
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// ============================================================================
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// PostFXUniforms — pushed to the fragment stage each frame via
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// SDL_PushGPUFragmentUniformData(pass, 0, &uniforms, sizeof(PostFXUniforms))
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// MSL binding: constant PostFXUniforms& u [[buffer(0)]]
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// ============================================================================
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struct PostFXUniforms {
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float vignette_strength; // 0 = none, 0.8 = default subtle
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float chroma_strength; // 0 = off, 0.2 = default chromatic aberration
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float scanline_strength; // 0 = off, 1 = full scanlines
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float screen_height; // logical render target height (px), for resolution-independent scanlines
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};
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// ============================================================================
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// GpuPipeline — Creates and owns the graphics pipelines used by the engine.
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//
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// sprite_pipeline_ : textured quads, alpha blending.
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// Vertex layout: GpuVertex (pos float2, uv float2, col float4).
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// ball_pipeline_ : instanced ball rendering, alpha blending.
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// Vertex layout: BallGPUData as per-instance data (input_rate=INSTANCE).
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// 6 procedural vertices per instance (no index buffer).
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// postfx_pipeline_ : full-screen triangle, no vertex buffer, no blend.
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// Reads offscreen texture, writes to swapchain.
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// Accepts PostFXUniforms via fragment uniform buffer slot 0.
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// ============================================================================
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class GpuPipeline {
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public:
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// target_format: pass SDL_GetGPUSwapchainTextureFormat() result.
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// offscreen_format: format of the offscreen render target.
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bool init(SDL_GPUDevice* device,
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SDL_GPUTextureFormat target_format,
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SDL_GPUTextureFormat offscreen_format);
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void destroy(SDL_GPUDevice* device);
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SDL_GPUGraphicsPipeline* spritePipeline() const { return sprite_pipeline_; }
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SDL_GPUGraphicsPipeline* ballPipeline() const { return ball_pipeline_; }
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SDL_GPUGraphicsPipeline* postfxPipeline() const { return postfx_pipeline_; }
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private:
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static SDL_GPUShader* createShader(SDL_GPUDevice* device,
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const char* msl_source,
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const char* entrypoint,
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SDL_GPUShaderStage stage,
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Uint32 num_samplers,
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Uint32 num_uniform_buffers,
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Uint32 num_storage_buffers = 0);
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static SDL_GPUShader* createShaderSPIRV(SDL_GPUDevice* device,
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const uint8_t* spv_code,
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size_t spv_size,
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const char* entrypoint,
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SDL_GPUShaderStage stage,
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Uint32 num_samplers,
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Uint32 num_uniform_buffers,
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Uint32 num_storage_buffers = 0);
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SDL_GPUGraphicsPipeline* sprite_pipeline_ = nullptr;
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SDL_GPUGraphicsPipeline* ball_pipeline_ = nullptr;
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SDL_GPUGraphicsPipeline* postfx_pipeline_ = nullptr;
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};
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