Lots of HUD-related implementations

2025-12-18 21:25:25 +00:00 · 2017-04-01 17:03:37 -10:00
parent 1731cae418
commit b3c94f1d2b
64 changed files with 2066 additions and 106 deletions
--- a/Runtime/Graphics/Shaders/CEnergyBarShaderGLSL.cpp
+++ b/Runtime/Graphics/Shaders/CEnergyBarShaderGLSL.cpp
@@ -0,0 +1,133 @@
+#include "CEnergyBarShader.hpp"
+#include "TShader.hpp"
+#include "Graphics/CTexture.hpp"
+
+namespace urde
+{
+
+static const char* VS =
+"#version 330\n"
+BOO_GLSL_BINDING_HEAD
+"layout(location=0) in vec4 posIn;\n"
+"layout(location=0) in vec4 uvIn;\n"
+"\n"
+"UBINDING0 uniform EnergyBarUniform\n"
+"{\n"
+"    mat4 xf;\n"
+"    vec4 color;\n"
+"};\n"
+"\n"
+"struct VertToFrag\n"
+"{\n"
+"    vec4 color;\n"
+"    vec2 uv;\n"
+"};\n"
+"\n"
+"SBINDING(0) out VertToFrag vtf;\n"
+"void main()\n"
+"{\n"
+"    vtf.color = color;\n"
+"    vtf.uv = uvIn.xy;\n"
+"    gl_Position = xf * vec4(posIn.xyz, 1.0);\n"
+"}\n";
+
+static const char* FS =
+"#version 330\n"
+BOO_GLSL_BINDING_HEAD
+"struct VertToFrag\n"
+"{\n"
+"    vec4 color;\n"
+"    vec2 uv;\n"
+"};\n"
+"\n"
+"SBINDING(0) in VertToFrag vtf;\n"
+"layout(location=0) out vec4 colorOut;\n"
+"TBINDING0 uniform sampler2D tex;\n"
+"void main()\n"
+"{\n"
+"    colorOut = vtf.color * texture(tex, vtf.uv);\n"
+"}\n";
+
+URDE_DECL_SPECIALIZE_SHADER(CEnergyBarShader)
+
+static boo::IVertexFormat* s_VtxFmt = nullptr;
+static boo::IShaderPipeline* s_Pipeline = nullptr;
+
+struct CEnergyBarShaderGLDataBindingFactory : TShader<CEnergyBarShader>::IDataBindingFactory
+{
+    boo::IShaderDataBinding* BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
+                                                    CEnergyBarShader& filter)
+    {
+        boo::GLDataFactory::Context& cctx = static_cast<boo::GLDataFactory::Context&>(ctx);
+
+        const boo::VertexElementDescriptor VtxVmt[] =
+        {
+            {filter.m_vbo, nullptr, boo::VertexSemantic::Position4},
+            {filter.m_vbo, nullptr, boo::VertexSemantic::UV4}
+        };
+        boo::IVertexFormat* vtxFmt = ctx.newVertexFormat(2, VtxVmt);
+        boo::IGraphicsBuffer* bufs[1];
+        boo::PipelineStage stages[] = {boo::PipelineStage::Vertex};
+        boo::ITexture* texs[] = {filter.m_tex->GetBooTexture()};
+        for (int i=0 ; i<3 ; ++i)
+        {
+            bufs[0] = filter.m_uniBuf[i];
+            filter.m_dataBind[i] = cctx.newShaderDataBinding(s_Pipeline,
+                vtxFmt, filter.m_vbo, nullptr, nullptr,
+                1, bufs, stages, nullptr, nullptr, 1, texs, nullptr, nullptr);
+        }
+        return filter.m_dataBind[0];
+    }
+};
+
+#if BOO_HAS_VULKAN
+struct CEnergyBarShaderVulkanDataBindingFactory : TShader<CEnergyBarShader>::IDataBindingFactory
+{
+    boo::IShaderDataBinding* BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
+                                                    CEnergyBarShader& filter)
+    {
+        boo::VulkanDataFactory::Context& cctx = static_cast<boo::VulkanDataFactory::Context&>(ctx);
+
+        boo::IGraphicsBuffer* bufs[1];
+        boo::ITexture* texs[] = {filter.m_tex->GetBooTexture()};
+        for (int i=0 ; i<3 ; ++i)
+        {
+            bufs[0] = filter.m_uniBuf[i];
+            filter.m_dataBind[i] = cctx.newShaderDataBinding(s_Pipeline, s_VtxFmt,
+                filter.m_vbo, nullptr, nullptr, 1, bufs,
+                nullptr, nullptr, nullptr, 1, texs, nullptr, nullptr);
+        }
+        return filter.m_dataBind[0];
+    }
+};
+#endif
+
+TShader<CEnergyBarShader>::IDataBindingFactory*
+CEnergyBarShader::Initialize(boo::GLDataFactory::Context& ctx)
+{
+    const char* uniNames[] = {"EnergyBarUniform"};
+    const char* texNames[] = {"tex"};
+    s_Pipeline = ctx.newShaderPipeline(VS, FS, 1, texNames, 1, uniNames, boo::BlendFactor::SrcAlpha,
+                                       boo::BlendFactor::One, boo::Primitive::TriStrips,
+                                       boo::ZTest::LEqual, false, true, false, boo::CullMode::None);
+    return new CEnergyBarShaderGLDataBindingFactory;
+}
+
+#if BOO_HAS_VULKAN
+TShader<CEnergyBarShader>::IDataBindingFactory*
+CEnergyBarShader::Initialize(boo::VulkanDataFactory::Context& ctx)
+{
+    const boo::VertexElementDescriptor VtxVmt[] =
+    {
+        {nullptr, nullptr, boo::VertexSemantic::Position4},
+        {nullptr, nullptr, boo::VertexSemantic::UV4}
+    };
+    s_VtxFmt = ctx.newVertexFormat(2, VtxVmt);
+    s_Pipeline = ctx.newShaderPipeline(VS, FS, s_VtxFmt, boo::BlendFactor::SrcAlpha,
+                                       boo::BlendFactor::One, boo::Primitive::TriStrips,
+                                       boo::ZTest::LEqual, false, true, false, boo::CullMode::None);
+    return new CEnergyBarShaderVulkanDataBindingFactory;
+}
+#endif
+
+}