X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fmodel.cpp;h=4e75674256d59a25e05fbbe042b89dee5b0ef86b;hb=83ed3de28841d1eecfca39ff540e804cf6809b32;hp=d26968a0e6282e51cdcb9dda431eb90a751d4c33;hpb=f932e8c0273794bcd954c9f5b504bad6140f7cf4;p=blank.git

diff --git a/src/model.cpp b/src/model.cpp
index d26968a..4e75674 100644
--- a/src/model.cpp
+++ b/src/model.cpp
@@ -5,20 +5,20 @@
 
 namespace blank {
 
-Model::Model()
-:  va(0)
+Model::Model() noexcept
+: va(0)
 , handle{}
 , count(0) {
 	glGenVertexArrays(1, &va);
 	glGenBuffers(ATTRIB_COUNT, handle);
 }
 
-Model::~Model() {
+Model::~Model() noexcept {
 	glDeleteBuffers(ATTRIB_COUNT, handle);
 	glDeleteVertexArrays(1, &va);
 }
 
-Model::Model(Model &&other)
+Model::Model(Model &&other) noexcept
 : va(other.va)
 , count(other.count) {
 	other.va = 0;
@@ -28,7 +28,7 @@ Model::Model(Model &&other)
 	}
 }
 
-Model &Model::operator =(Model &&other) {
+Model &Model::operator =(Model &&other) noexcept {
 	std::swap(va, other.va);
 	for (int i = 0; i < ATTRIB_COUNT; ++i) {
 		std::swap(handle[i], other.handle[i]);
@@ -37,7 +37,7 @@ Model &Model::operator =(Model &&other) {
 	return *this;
 }
 
-void Model::Update(const Buffer &buf) {
+void Model::Update(const Buffer &buf) noexcept {
 	glBindVertexArray(va);
 	glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_VERTEX]);
 	glBufferData(GL_ARRAY_BUFFER, buf.vertices.size() * sizeof(glm::vec3), buf.vertices.data(), GL_STATIC_DRAW);
@@ -91,9 +91,8 @@ void Model::Update(const Buffer &buf) {
 }
 
 
-void Model::Draw() const {
+void Model::Draw() const noexcept {
 	glBindVertexArray(va);
-	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
 	glDrawElements(
 		GL_TRIANGLES,    // how
 		count,           // count
@@ -103,7 +102,103 @@ void Model::Draw() const {
 }
 
 
-OutlineModel::OutlineModel()
+BlockModel::BlockModel() noexcept
+: va(0)
+, handle{}
+, count(0) {
+	glGenVertexArrays(1, &va);
+	glGenBuffers(ATTRIB_COUNT, handle);
+}
+
+BlockModel::~BlockModel() noexcept {
+	glDeleteBuffers(ATTRIB_COUNT, handle);
+	glDeleteVertexArrays(1, &va);
+}
+
+BlockModel::BlockModel(BlockModel &&other) noexcept
+: va(other.va)
+, count(other.count) {
+	other.va = 0;
+	for (int i = 0; i < ATTRIB_COUNT; ++i) {
+		handle[i] = other.handle[i];
+		other.handle[i] = 0;
+	}
+}
+
+BlockModel &BlockModel::operator =(BlockModel &&other) noexcept {
+	std::swap(va, other.va);
+	for (int i = 0; i < ATTRIB_COUNT; ++i) {
+		std::swap(handle[i], other.handle[i]);
+	}
+	count = other.count;
+	return *this;
+}
+
+void BlockModel::Update(const Buffer &buf) noexcept {
+	glBindVertexArray(va);
+	glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_VERTEX]);
+	glBufferData(GL_ARRAY_BUFFER, buf.vertices.size() * sizeof(glm::vec3), buf.vertices.data(), GL_STATIC_DRAW);
+	glEnableVertexAttribArray(ATTRIB_VERTEX);
+	glVertexAttribPointer(
+		ATTRIB_VERTEX, // location (for shader)
+		3,             // size
+		GL_FLOAT,      // type
+		GL_FALSE,      // normalized
+		0,             // stride
+		nullptr        // offset
+	);
+
+#ifndef NDEBUG
+	if (buf.colors.size() < buf.vertices.size()) {
+		std::cerr << "BlockModel: not enough colors!" << std::endl;
+	}
+#endif
+	glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_COLOR]);
+	glBufferData(GL_ARRAY_BUFFER, buf.colors.size() * sizeof(glm::vec3), buf.colors.data(), GL_STATIC_DRAW);
+	glEnableVertexAttribArray(ATTRIB_COLOR);
+	glVertexAttribPointer(
+		ATTRIB_COLOR,  // location (for shader)
+		3,             // size
+		GL_FLOAT,      // type
+		GL_FALSE,      // normalized
+		0,             // stride
+		nullptr        // offset
+	);
+
+#ifndef NDEBUG
+	if (buf.lights.size() < buf.vertices.size()) {
+		std::cerr << "BlockModel: not enough lights!" << std::endl;
+	}
+#endif
+	glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_LIGHT]);
+	glBufferData(GL_ARRAY_BUFFER, buf.lights.size() * sizeof(float), buf.lights.data(), GL_STATIC_DRAW);
+	glEnableVertexAttribArray(ATTRIB_LIGHT);
+	glVertexAttribPointer(
+		ATTRIB_LIGHT, // location (for shader)
+		1,            // size
+		GL_FLOAT,     // type
+		GL_FALSE,     // normalized
+		0,            // stride
+		nullptr       // offset
+	);
+
+	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
+	glBufferData(GL_ELEMENT_ARRAY_BUFFER, buf.indices.size() * sizeof(Index), buf.indices.data(), GL_STATIC_DRAW);
+	count = buf.indices.size();
+}
+
+
+void BlockModel::Draw() const noexcept {
+	glBindVertexArray(va);
+	glDrawElements(
+		GL_TRIANGLES,    // how
+		count,           // count
+		GL_UNSIGNED_INT, // type
+		nullptr          // offset
+	);
+}
+
+OutlineModel::OutlineModel() noexcept
 : vertices()
 , colors()
 , indices()
@@ -114,13 +209,13 @@ OutlineModel::OutlineModel()
 	glGenBuffers(ATTRIB_COUNT, handle);
 }
 
-OutlineModel::~OutlineModel() {
+OutlineModel::~OutlineModel() noexcept {
 	glDeleteBuffers(ATTRIB_COUNT, handle);
 	glDeleteVertexArrays(1, &va);
 }
 
 
-void OutlineModel::Clear() {
+void OutlineModel::Clear() noexcept {
 	vertices.clear();
 	colors.clear();
 	indices.clear();
@@ -134,7 +229,7 @@ void OutlineModel::Reserve(int v, int i) {
 }
 
 
-void OutlineModel::Update() {
+void OutlineModel::Update() noexcept {
 	glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_VERTEX]);
 	glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(glm::vec3), vertices.data(), GL_STATIC_DRAW);
 	glEnableVertexAttribArray(ATTRIB_VERTEX);
@@ -172,7 +267,7 @@ void OutlineModel::Update() {
 }
 
 
-void OutlineModel::Draw() {
+void OutlineModel::Draw() noexcept {
 	glBindVertexArray(va);
 
 	if (dirty) {
@@ -182,7 +277,6 @@ void OutlineModel::Draw() {
 	glEnable(GL_LINE_SMOOTH);
 	glLineWidth(2.0f);
 
-	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
 	glDrawElements(
 		GL_LINES,          // how
 		indices.size(),    // count