mirror of
https://github.com/open-goal/jak-project
synced 2026-08-04 01:04:11 -04:00
ManDude
6884b0f73e
Adds sprite distort, fixes buggy sprite rendering in progress, adds scissoring support (used in various scrolling menus) and a very basic implementation of `blit-displays`. This is enough to make the fade effect in the progress menu work, along with all the menus working properly without needing to use the REPL. This does not make screen flipping and the filter when failing a mission work. Added support in the decompiler for detecting `dma-buffer-add-gs-set` and `dma-buffer-add-gs-set-flusha` and updated all of the Jak 2 code to use it. Readability improved! Fixes decompiler issue with `with-dma-buffer-add-bucket` not inlining forms which broke syntax. Fixes store error warnings showing up for non-existent stores, there is now a dedicated pass for this at the end. I started work on making `BITBLTBUF` stuff work in the DirectRenderer, but stopped for now because it wasn't strictly necessary. It will still assert like before.
75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
#include "BlitDisplays.h"
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#include "common/log/log.h"
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#include "game/graphics/opengl_renderer/OpenGLRenderer.h"
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#include "game/graphics/pipelines/opengl.h"
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BlitDisplays::BlitDisplays(const std::string& name, int my_id) : BucketRenderer(name, my_id) {}
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void BlitDisplays::init_textures(TexturePool& texture_pool, GameVersion version) {
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// set up target texture
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u32 tbp = 0;
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switch (version) {
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case GameVersion::Jak2:
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tbp = 0x3300;
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break;
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default:
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ASSERT_NOT_REACHED();
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}
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TextureInput in;
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glGenTextures(1, &in.gpu_texture);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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in.w = 32;
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in.h = 32;
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in.debug_page_name = "PC-BLIT";
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in.debug_name = fmt::format("blit-display");
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in.id = texture_pool.allocate_pc_port_texture(version);
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m_gpu_tex = texture_pool.give_texture_and_load_to_vram(in, tbp);
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m_tbp = tbp;
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}
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void BlitDisplays::render(DmaFollower& dma,
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SharedRenderState* render_state,
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ScopedProfilerNode& prof) {
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auto back = render_state->back_fbo;
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bool valid = back && back->valid;
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// loop through all data
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while (dma.current_tag_offset() != render_state->next_bucket) {
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auto data = dma.read_and_advance();
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if (data.vifcode0().kind == VifCode::Kind::PC_PORT) {
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switch (data.vifcode0().immediate) {
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case 0x10: { // copy buffer->texture (tbp in vif1)
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u32 tbp = data.vifcode1().immediate;
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ASSERT_MSG(tbp == m_tbp, fmt::format("unexpected tbp {}", tbp));
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if (valid) {
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// copy buffer texture -> custom texture
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auto my_tex_id = m_gpu_tex->gpu_textures.at(0).gl;
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int w = back->width, h = back->height;
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glBindTexture(GL_TEXTURE_2D, my_tex_id);
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glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, nullptr);
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glBindFramebuffer(GL_READ_FRAMEBUFFER, back->fbo_id);
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glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 0, 0, w, h, 0);
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glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
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m_gpu_tex->w = w;
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m_gpu_tex->h = h;
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render_state->texture_pool->move_existing_to_vram(m_gpu_tex, m_tbp);
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} else {
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lg::error("no valid back buffer to blit!");
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}
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} break;
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}
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}
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}
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}
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void BlitDisplays::draw_debug_window() {}
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