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gl_rend_state massive overhaul. Created render_data_context

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korenkonder
2025-04-25 20:38:15 +03:00
parent 9cdd9eaf94
commit 452b12e000
71 changed files with 4587 additions and 3541 deletions
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src/CRE/GL/array_buffer.cpp
+60 -15
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@@ -5,13 +5,10 @@
#include "array_buffer.hpp"
#include "../gl_rend_state.hpp"
#include "../gl_state.hpp"
namespace GL {
void ArrayBuffer::Bind(bool force) {
gl_rend_state.bind_array_buffer(buffer, force);
}
void ArrayBuffer::Create(size_t size) {
void ArrayBuffer::Create(gl_state_struct& gl_st, size_t size) {
if (buffer)
return;
@@ -21,7 +18,7 @@ namespace GL {
}
else {
glGenBuffers(1, &buffer);
gl_rend_state.bind_array_buffer(buffer, true);
gl_st.bind_array_buffer(buffer);
if (GL_VERSION_4_4)
glBufferStorage(GL_ARRAY_BUFFER, (GLsizeiptr)size,
0, GL_DYNAMIC_STORAGE_BIT | GL_MAP_WRITE_BIT);
@@ -30,7 +27,7 @@ namespace GL {
}
}
void ArrayBuffer::Create(size_t size, const void* data, bool dynamic) {
void ArrayBuffer::Create(gl_state_struct& gl_st, size_t size, const void* data, bool dynamic) {
if (buffer)
return;
@@ -41,7 +38,7 @@ namespace GL {
}
else {
glGenBuffers(1, &buffer);
gl_rend_state.bind_array_buffer(buffer, true);
gl_st.bind_array_buffer(buffer);
if (GL_VERSION_4_4)
glBufferStorage(GL_ARRAY_BUFFER, (GLsizeiptr)size, data,
dynamic ? GL_DYNAMIC_STORAGE_BIT | GL_MAP_WRITE_BIT : 0);
@@ -58,7 +55,7 @@ namespace GL {
}
}
void* ArrayBuffer::MapMemory() {
void* ArrayBuffer::MapMemory(gl_state_struct& gl_st) {
if (!buffer)
return 0;
@@ -66,7 +63,7 @@ namespace GL {
if (GL_VERSION_4_5)
data = glMapNamedBuffer(buffer, GL_WRITE_ONLY);
else {
gl_rend_state.bind_array_buffer(buffer);
gl_st.bind_array_buffer(buffer);
data = glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
}
@@ -77,12 +74,36 @@ namespace GL {
glUnmapNamedBuffer(buffer);
else {
glUnmapBuffer(GL_ARRAY_BUFFER);
gl_rend_state.bind_array_buffer(0);
gl_st.bind_array_buffer(0);
}
return 0;
}
void ArrayBuffer::UnmapMemory() {
void* ArrayBuffer::MapMemory(p_gl_rend_state& p_gl_rend_st) {
if (!buffer)
return 0;
void* data;
if (GL_VERSION_4_5)
data = glMapNamedBuffer(buffer, GL_WRITE_ONLY);
else {
p_gl_rend_st.bind_array_buffer(buffer);
data = glMapBuffer(GL_ARRAY_BUFFER, GL_WRITE_ONLY);
}
if (data)
return data;
if (GL_VERSION_4_5)
glUnmapNamedBuffer(buffer);
else {
glUnmapBuffer(GL_ARRAY_BUFFER);
p_gl_rend_st.bind_array_buffer(0);
}
return 0;
}
void ArrayBuffer::UnmapMemory(gl_state_struct& gl_st) {
if (!buffer)
return;
@@ -90,18 +111,42 @@ namespace GL {
glUnmapNamedBuffer(buffer);
else {
glUnmapBuffer(GL_ARRAY_BUFFER);
gl_rend_state.bind_array_buffer(0);
gl_st.bind_array_buffer(0);
}
}
void ArrayBuffer::WriteMemory(size_t offset, size_t size, const void* data) {
void ArrayBuffer::UnmapMemory(p_gl_rend_state& p_gl_rend_st) {
if (!buffer)
return;
if (GL_VERSION_4_5)
glUnmapNamedBuffer(buffer);
else {
glUnmapBuffer(GL_ARRAY_BUFFER);
p_gl_rend_st.bind_array_buffer(0);
}
}
void ArrayBuffer::WriteMemory(gl_state_struct& gl_st, size_t offset, size_t size, const void* data) {
if (!buffer || !size)
return;
if (GL_VERSION_4_5)
glNamedBufferSubData(buffer, (GLsizeiptr)offset, (GLsizeiptr)size, data);
else {
gl_rend_state.bind_array_buffer(buffer);
gl_st.bind_array_buffer(buffer);
glBufferSubData(GL_ARRAY_BUFFER, (GLsizeiptr)offset, (GLsizeiptr)size, data);
}
}
void ArrayBuffer::WriteMemory(p_gl_rend_state& p_gl_rend_st, size_t offset, size_t size, const void* data) {
if (!buffer || !size)
return;
if (GL_VERSION_4_5)
glNamedBufferSubData(buffer, (GLsizeiptr)offset, (GLsizeiptr)size, data);
else {
p_gl_rend_st.bind_array_buffer(buffer);
glBufferSubData(GL_ARRAY_BUFFER, (GLsizeiptr)offset, (GLsizeiptr)size, data);
}
}